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WW 549 SEVERE TSTM CT MA ME NH RI CW 162155Z - 170500Z
URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 549 NWS Storm Prediction Center Norman OK 555 PM EDT Tue Jul 16 2024 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Northern Connecticut Central and Eastern Massachusetts Far Southern Maine Central and Southern New Hampshire Northern Rhode Island Coastal Waters * Effective this Tuesday afternoon and Wednesday morning from 555 PM until 100 AM EDT. * Primary threats include... Scattered damaging wind gusts to 70 mph possible Isolated large hail events to 1 inch in diameter possible A tornado or two possible SUMMARY...A line of severe thunderstorms will continue moving rapidly east across the watch area this evening, posing a risk for damaging thunderstorm wind gusts to 70 mph, and perhaps isolated hail. The severe thunderstorm watch area is approximately along and 60 statute miles east and west of a line from 30 miles north northwest of Laconia NH to 25 miles southeast of Worcester MA. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU9). PRECAUTIONARY/PREPAREDNESS ACTIONS... REMEMBER...A Severe Thunderstorm Watch means conditions are favorable for severe thunderstorms in and close to the watch area. Persons in these areas should be on the lookout for threatening weather conditions and listen for later statements and possible warnings. Severe thunderstorms can and occasionally do produce tornadoes. && OTHER WATCH INFORMATION...CONTINUE...WW 547...WW 548... AVIATION...A few severe thunderstorms with hail surface and aloft to 1 inch. Extreme turbulence and surface wind gusts to 60 knots. A few cumulonimbi with maximum tops to 500. Mean storm motion vector 27040. ...Bunting Read more

MD 1660 CONCERNING SEVERE THUNDERSTORM WATCH 549... FOR SOUTHERN NEW HAMPSHIRE AND NORTHERN MASSACHUSETTS
Mesoscale Discussion 1660 NWS Storm Prediction Center Norman OK 0614 PM CDT Tue Jul 16 2024 Areas affected...Southern New Hampshire and northern Massachusetts Concerning...Severe Thunderstorm Watch 549... Valid 162314Z - 170115Z The severe weather threat for Severe Thunderstorm Watch 549 continues. SUMMARY...The severe wind threat across WW 549 will mostly remain focused across southern New Hampshire and northern Massachusetts for the next 2 hours before a line of storms moves off shore. Wind gusts upwards of 55 to 65 mph appear possible based on environmental conditions and recent observations. DISCUSSION...A well-organized MCS continues to push east across the New England region with a recent wind report of 66 mph noted in Berkshire county, MA within the last hour. Temperatures are falling into the low to mid 70s in the wake of the line, indicating that a deep cold pool remains in place and should help maintain MCS intensity for the near-term with wind gusts up to 55-65 mph possible. This assertion is supported by recent velocity imagery from KENX, which shows at least two focused corridors of stronger winds within the line. Immediately downstream of the MCS, a plume of relatively higher theta-e is noted in recent surface observations/analyses as low 70s dewpoints continue to advect northward. This local corridor of better buoyancy should also help maintain MCS intensity as it translates eastward towards the New England coast. Latest timing estimates suggest the gust front should reach the coast roughly around 01 UTC, though the severe wind threat may persist after 01 UTC for far southern Maine. ..Moore.. 07/16/2024 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...GYX...BOX...ALY... LAT...LON 42397311 42587285 42847261 43117239 43297219 43407212 43667015 43477033 43247058 42987076 42797080 42647073 42577074 42487086 42397311 Read more

SPC 0100Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0755 PM CDT Tue Jul 16 2024 Valid 170100Z - 171200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS ACROSS PORTIONS OF THE CENTRAL PLAINS VICINITY...FROM THE OZARKS TO WESTERN KENTUCKY...AND PARTS OF THE MID-ATLANTIC INTO THE NORTHEAST... ...SUMMARY... Severe thunderstorms will continue into the nighttime hours across portions of the central and southern Plains, and from the Ozarks into western Kentucky. A severe risk will also continue for a few more hours this evening across parts of the Mid-Atlantic and Northeast. Damaging gusts will be the main concern with this activity, though isolated large hail is possible across the central Plains. ...Mid-Atlantic/Northeast... Strong to severe thunderstorms will continue to pose a damaging wind risk the next few hours. The main threat will be associated with a bowing segment across MA/NH, and other cluster further south near the I-95 corridor from NYC to Washington D.C., where Severe Thunderstorm Watches 548 and 549 remain in effect. For more information, see MCDs 1660 and 1662. ...Central/Southern Plains... Thunderstorms over southeast CO have consolidated into a forward-propagating MCS this evening. This activity should continue east/southeast the next several hours, posing a risk for severe/damaging gusts. A supercell over central NE has shown some tendency toward upscale development over the past hour. Along with this cell, other isolated cells will continue to pose a risk for severe/damaging gusts and hail over the next few hours. Severe Thunderstorm Watches 550 and 551 remain in effect for several more hours to cover these hazards. For short term info across the southwest KS vicinity, see MCD 1663. ...Ozarks into KY... The Slight risk (level 2 of 5) has been reoriented to be better aligned with an MCV currently located over southwest MO, and with ongoing convection across northern AR. Thunderstorms will continue to develop ahead of the MCV and within a modest warm advection regime. This activity may occasionally produce severe/damaging gusts into tonight, especially if a cold pool can develop. For more short term details, see MCD 1661. ...AZ... Isolated thunderstorms will continue to pose a risk for severe gusts for several more hours tonight across southeast AZ amid modest instability and very steep low-level lapse rates. Convective coverage has remained fairly low so far this evening, however, if coverage can increase, a small forward propagating cluster could develop southwest toward the international border. This scenario is uncertain given rather weak midlevel flow. ..Leitman.. 07/17/2024 Read more

SPC 0100Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0755 PM CDT Tue Jul 16 2024 Valid 170100Z - 171200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS ACROSS PORTIONS OF THE CENTRAL PLAINS VICINITY...FROM THE OZARKS TO WESTERN KENTUCKY...AND PARTS OF THE MID-ATLANTIC INTO THE NORTHEAST... ...SUMMARY... Severe thunderstorms will continue into the nighttime hours across portions of the central and southern Plains, and from the Ozarks into western Kentucky. A severe risk will also continue for a few more hours this evening across parts of the Mid-Atlantic and Northeast. Damaging gusts will be the main concern with this activity, though isolated large hail is possible across the central Plains. ...Mid-Atlantic/Northeast... Strong to severe thunderstorms will continue to pose a damaging wind risk the next few hours. The main threat will be associated with a bowing segment across MA/NH, and other cluster further south near the I-95 corridor from NYC to Washington D.C., where Severe Thunderstorm Watches 548 and 549 remain in effect. For more information, see MCDs 1660 and 1662. ...Central/Southern Plains... Thunderstorms over southeast CO have consolidated into a forward-propagating MCS this evening. This activity should continue east/southeast the next several hours, posing a risk for severe/damaging gusts. A supercell over central NE has shown some tendency toward upscale development over the past hour. Along with this cell, other isolated cells will continue to pose a risk for severe/damaging gusts and hail over the next few hours. Severe Thunderstorm Watches 550 and 551 remain in effect for several more hours to cover these hazards. For short term info across the southwest KS vicinity, see MCD 1663. ...Ozarks into KY... The Slight risk (level 2 of 5) has been reoriented to be better aligned with an MCV currently located over southwest MO, and with ongoing convection across northern AR. Thunderstorms will continue to develop ahead of the MCV and within a modest warm advection regime. This activity may occasionally produce severe/damaging gusts into tonight, especially if a cold pool can develop. For more short term details, see MCD 1661. ...AZ... Isolated thunderstorms will continue to pose a risk for severe gusts for several more hours tonight across southeast AZ amid modest instability and very steep low-level lapse rates. Convective coverage has remained fairly low so far this evening, however, if coverage can increase, a small forward propagating cluster could develop southwest toward the international border. This scenario is uncertain given rather weak midlevel flow. ..Leitman.. 07/17/2024 Read more

SPC 0100Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0755 PM CDT Tue Jul 16 2024 Valid 170100Z - 171200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS ACROSS PORTIONS OF THE CENTRAL PLAINS VICINITY...FROM THE OZARKS TO WESTERN KENTUCKY...AND PARTS OF THE MID-ATLANTIC INTO THE NORTHEAST... ...SUMMARY... Severe thunderstorms will continue into the nighttime hours across portions of the central and southern Plains, and from the Ozarks into western Kentucky. A severe risk will also continue for a few more hours this evening across parts of the Mid-Atlantic and Northeast. Damaging gusts will be the main concern with this activity, though isolated large hail is possible across the central Plains. ...Mid-Atlantic/Northeast... Strong to severe thunderstorms will continue to pose a damaging wind risk the next few hours. The main threat will be associated with a bowing segment across MA/NH, and other cluster further south near the I-95 corridor from NYC to Washington D.C., where Severe Thunderstorm Watches 548 and 549 remain in effect. For more information, see MCDs 1660 and 1662. ...Central/Southern Plains... Thunderstorms over southeast CO have consolidated into a forward-propagating MCS this evening. This activity should continue east/southeast the next several hours, posing a risk for severe/damaging gusts. A supercell over central NE has shown some tendency toward upscale development over the past hour. Along with this cell, other isolated cells will continue to pose a risk for severe/damaging gusts and hail over the next few hours. Severe Thunderstorm Watches 550 and 551 remain in effect for several more hours to cover these hazards. For short term info across the southwest KS vicinity, see MCD 1663. ...Ozarks into KY... The Slight risk (level 2 of 5) has been reoriented to be better aligned with an MCV currently located over southwest MO, and with ongoing convection across northern AR. Thunderstorms will continue to develop ahead of the MCV and within a modest warm advection regime. This activity may occasionally produce severe/damaging gusts into tonight, especially if a cold pool can develop. For more short term details, see MCD 1661. ...AZ... Isolated thunderstorms will continue to pose a risk for severe gusts for several more hours tonight across southeast AZ amid modest instability and very steep low-level lapse rates. Convective coverage has remained fairly low so far this evening, however, if coverage can increase, a small forward propagating cluster could develop southwest toward the international border. This scenario is uncertain given rather weak midlevel flow. ..Leitman.. 07/17/2024 Read more

SPC 0100Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0755 PM CDT Tue Jul 16 2024 Valid 170100Z - 171200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS ACROSS PORTIONS OF THE CENTRAL PLAINS VICINITY...FROM THE OZARKS TO WESTERN KENTUCKY...AND PARTS OF THE MID-ATLANTIC INTO THE NORTHEAST... ...SUMMARY... Severe thunderstorms will continue into the nighttime hours across portions of the central and southern Plains, and from the Ozarks into western Kentucky. A severe risk will also continue for a few more hours this evening across parts of the Mid-Atlantic and Northeast. Damaging gusts will be the main concern with this activity, though isolated large hail is possible across the central Plains. ...Mid-Atlantic/Northeast... Strong to severe thunderstorms will continue to pose a damaging wind risk the next few hours. The main threat will be associated with a bowing segment across MA/NH, and other cluster further south near the I-95 corridor from NYC to Washington D.C., where Severe Thunderstorm Watches 548 and 549 remain in effect. For more information, see MCDs 1660 and 1662. ...Central/Southern Plains... Thunderstorms over southeast CO have consolidated into a forward-propagating MCS this evening. This activity should continue east/southeast the next several hours, posing a risk for severe/damaging gusts. A supercell over central NE has shown some tendency toward upscale development over the past hour. Along with this cell, other isolated cells will continue to pose a risk for severe/damaging gusts and hail over the next few hours. Severe Thunderstorm Watches 550 and 551 remain in effect for several more hours to cover these hazards. For short term info across the southwest KS vicinity, see MCD 1663. ...Ozarks into KY... The Slight risk (level 2 of 5) has been reoriented to be better aligned with an MCV currently located over southwest MO, and with ongoing convection across northern AR. Thunderstorms will continue to develop ahead of the MCV and within a modest warm advection regime. This activity may occasionally produce severe/damaging gusts into tonight, especially if a cold pool can develop. For more short term details, see MCD 1661. ...AZ... Isolated thunderstorms will continue to pose a risk for severe gusts for several more hours tonight across southeast AZ amid modest instability and very steep low-level lapse rates. Convective coverage has remained fairly low so far this evening, however, if coverage can increase, a small forward propagating cluster could develop southwest toward the international border. This scenario is uncertain given rather weak midlevel flow. ..Leitman.. 07/17/2024 Read more

SPC 0100Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0755 PM CDT Tue Jul 16 2024 Valid 170100Z - 171200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS ACROSS PORTIONS OF THE CENTRAL PLAINS VICINITY...FROM THE OZARKS TO WESTERN KENTUCKY...AND PARTS OF THE MID-ATLANTIC INTO THE NORTHEAST... ...SUMMARY... Severe thunderstorms will continue into the nighttime hours across portions of the central and southern Plains, and from the Ozarks into western Kentucky. A severe risk will also continue for a few more hours this evening across parts of the Mid-Atlantic and Northeast. Damaging gusts will be the main concern with this activity, though isolated large hail is possible across the central Plains. ...Mid-Atlantic/Northeast... Strong to severe thunderstorms will continue to pose a damaging wind risk the next few hours. The main threat will be associated with a bowing segment across MA/NH, and other cluster further south near the I-95 corridor from NYC to Washington D.C., where Severe Thunderstorm Watches 548 and 549 remain in effect. For more information, see MCDs 1660 and 1662. ...Central/Southern Plains... Thunderstorms over southeast CO have consolidated into a forward-propagating MCS this evening. This activity should continue east/southeast the next several hours, posing a risk for severe/damaging gusts. A supercell over central NE has shown some tendency toward upscale development over the past hour. Along with this cell, other isolated cells will continue to pose a risk for severe/damaging gusts and hail over the next few hours. Severe Thunderstorm Watches 550 and 551 remain in effect for several more hours to cover these hazards. For short term info across the southwest KS vicinity, see MCD 1663. ...Ozarks into KY... The Slight risk (level 2 of 5) has been reoriented to be better aligned with an MCV currently located over southwest MO, and with ongoing convection across northern AR. Thunderstorms will continue to develop ahead of the MCV and within a modest warm advection regime. This activity may occasionally produce severe/damaging gusts into tonight, especially if a cold pool can develop. For more short term details, see MCD 1661. ...AZ... Isolated thunderstorms will continue to pose a risk for severe gusts for several more hours tonight across southeast AZ amid modest instability and very steep low-level lapse rates. Convective coverage has remained fairly low so far this evening, however, if coverage can increase, a small forward propagating cluster could develop southwest toward the international border. This scenario is uncertain given rather weak midlevel flow. ..Leitman.. 07/17/2024 Read more

SPC 0100Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0755 PM CDT Tue Jul 16 2024 Valid 170100Z - 171200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS ACROSS PORTIONS OF THE CENTRAL PLAINS VICINITY...FROM THE OZARKS TO WESTERN KENTUCKY...AND PARTS OF THE MID-ATLANTIC INTO THE NORTHEAST... ...SUMMARY... Severe thunderstorms will continue into the nighttime hours across portions of the central and southern Plains, and from the Ozarks into western Kentucky. A severe risk will also continue for a few more hours this evening across parts of the Mid-Atlantic and Northeast. Damaging gusts will be the main concern with this activity, though isolated large hail is possible across the central Plains. ...Mid-Atlantic/Northeast... Strong to severe thunderstorms will continue to pose a damaging wind risk the next few hours. The main threat will be associated with a bowing segment across MA/NH, and other cluster further south near the I-95 corridor from NYC to Washington D.C., where Severe Thunderstorm Watches 548 and 549 remain in effect. For more information, see MCDs 1660 and 1662. ...Central/Southern Plains... Thunderstorms over southeast CO have consolidated into a forward-propagating MCS this evening. This activity should continue east/southeast the next several hours, posing a risk for severe/damaging gusts. A supercell over central NE has shown some tendency toward upscale development over the past hour. Along with this cell, other isolated cells will continue to pose a risk for severe/damaging gusts and hail over the next few hours. Severe Thunderstorm Watches 550 and 551 remain in effect for several more hours to cover these hazards. For short term info across the southwest KS vicinity, see MCD 1663. ...Ozarks into KY... The Slight risk (level 2 of 5) has been reoriented to be better aligned with an MCV currently located over southwest MO, and with ongoing convection across northern AR. Thunderstorms will continue to develop ahead of the MCV and within a modest warm advection regime. This activity may occasionally produce severe/damaging gusts into tonight, especially if a cold pool can develop. For more short term details, see MCD 1661. ...AZ... Isolated thunderstorms will continue to pose a risk for severe gusts for several more hours tonight across southeast AZ amid modest instability and very steep low-level lapse rates. Convective coverage has remained fairly low so far this evening, however, if coverage can increase, a small forward propagating cluster could develop southwest toward the international border. This scenario is uncertain given rather weak midlevel flow. ..Leitman.. 07/17/2024 Read more

SPC 0100Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0755 PM CDT Tue Jul 16 2024 Valid 170100Z - 171200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS ACROSS PORTIONS OF THE CENTRAL PLAINS VICINITY...FROM THE OZARKS TO WESTERN KENTUCKY...AND PARTS OF THE MID-ATLANTIC INTO THE NORTHEAST... ...SUMMARY... Severe thunderstorms will continue into the nighttime hours across portions of the central and southern Plains, and from the Ozarks into western Kentucky. A severe risk will also continue for a few more hours this evening across parts of the Mid-Atlantic and Northeast. Damaging gusts will be the main concern with this activity, though isolated large hail is possible across the central Plains. ...Mid-Atlantic/Northeast... Strong to severe thunderstorms will continue to pose a damaging wind risk the next few hours. The main threat will be associated with a bowing segment across MA/NH, and other cluster further south near the I-95 corridor from NYC to Washington D.C., where Severe Thunderstorm Watches 548 and 549 remain in effect. For more information, see MCDs 1660 and 1662. ...Central/Southern Plains... Thunderstorms over southeast CO have consolidated into a forward-propagating MCS this evening. This activity should continue east/southeast the next several hours, posing a risk for severe/damaging gusts. A supercell over central NE has shown some tendency toward upscale development over the past hour. Along with this cell, other isolated cells will continue to pose a risk for severe/damaging gusts and hail over the next few hours. Severe Thunderstorm Watches 550 and 551 remain in effect for several more hours to cover these hazards. For short term info across the southwest KS vicinity, see MCD 1663. ...Ozarks into KY... The Slight risk (level 2 of 5) has been reoriented to be better aligned with an MCV currently located over southwest MO, and with ongoing convection across northern AR. Thunderstorms will continue to develop ahead of the MCV and within a modest warm advection regime. This activity may occasionally produce severe/damaging gusts into tonight, especially if a cold pool can develop. For more short term details, see MCD 1661. ...AZ... Isolated thunderstorms will continue to pose a risk for severe gusts for several more hours tonight across southeast AZ amid modest instability and very steep low-level lapse rates. Convective coverage has remained fairly low so far this evening, however, if coverage can increase, a small forward propagating cluster could develop southwest toward the international border. This scenario is uncertain given rather weak midlevel flow. ..Leitman.. 07/17/2024 Read more

WW 0551 Status Updates
STATUS REPORT ON WW 551 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 20 NW DHT TO 25 WSW EHA TO 35 NE SPD TO 20 NNE LAA. ..SPC..07/17/24 ATTN...WFO...PUB...DDC...AMA...OUN... STATUS REPORT FOR WS 551 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS COC009-099-170240- CO . COLORADO COUNTIES INCLUDED ARE BACA PROWERS KSC025-033-047-055-057-067-069-075-081-083-093-097-119-129-175- 187-189-170240- KS . KANSAS COUNTIES INCLUDED ARE CLARK COMANCHE EDWARDS FINNEY FORD GRANT GRAY HAMILTON HASKELL HODGEMAN KEARNY KIOWA MEADE MORTON SEWARD STANTON STEVENS OKC007-025-045-059-129-139-153-170240- OK Read more

WW 0550 Status Updates
STATUS REPORT ON WW 550 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 15 NNW LBF TO 25 ESE BBW TO 15 WNW HSI TO 25 NE RSL. ..SPC..07/17/24 ATTN...WFO...GLD...DDC...GID...ICT...LBF... STATUS REPORT FOR WS 550 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS KSC039-051-065-137-141-147-163-167-179-183-195-170240- KS . KANSAS COUNTIES INCLUDED ARE DECATUR ELLIS GRAHAM NORTON OSBORNE PHILLIPS ROOKS RUSSELL SHERIDAN SMITH TREGO NEC019-047-061-063-065-073-083-099-111-137-145-170240- NE . NEBRASKA COUNTIES INCLUDED ARE BUFFALO DAWSON FRANKLIN FRONTIER FURNAS GOSPER HARLAN KEARNEY LINCOLN PHELPS RED WILLOW THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES Read more

WW 0548 Status Updates
STATUS REPORT ON WW 548 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 10 S HGR TO 20 SE CXY TO 20 E ABE TO 20 SE POU TO 30 ENE POU. FOR ADDITIONAL INFORMATION SEE MESOSCALE DISCUSSION 1662 ..MOORE..07/17/24 ATTN...WFO...LWX...PHI...OKX...BGM...CTP... STATUS REPORT FOR WS 548 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS DEC001-003-005-170140- DE . DELAWARE COUNTIES INCLUDED ARE KENT NEW CASTLE SUSSEX DCC001-170140- DC . DISTRICT OF COLUMBIA COUNTIES INCLUDED ARE DISTRICT OF COLUMBIA MDC003-005-009-011-013-015-017-021-025-027-029-031-033-035-041- 510-170140- MD . MARYLAND COUNTIES INCLUDED ARE ANNE ARUNDEL BALTIMORE CALVERT Read more

WW 0548 Status Updates
STATUS REPORT ON WW 548 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 10 S HGR TO 20 SE CXY TO 20 E ABE TO 20 SE POU TO 30 ENE POU. FOR ADDITIONAL INFORMATION SEE MESOSCALE DISCUSSION 1662 ..MOORE..07/17/24 ATTN...WFO...LWX...PHI...OKX...BGM...CTP... STATUS REPORT FOR WS 548 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS DEC001-003-005-170140- DE . DELAWARE COUNTIES INCLUDED ARE KENT NEW CASTLE SUSSEX DCC001-170140- DC . DISTRICT OF COLUMBIA COUNTIES INCLUDED ARE DISTRICT OF COLUMBIA MDC003-005-009-011-013-015-017-021-025-027-029-031-033-035-041- 510-170140- MD . MARYLAND COUNTIES INCLUDED ARE ANNE ARUNDEL BALTIMORE CALVERT Read more

WW 0548 Status Updates
STATUS REPORT ON WW 548 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 10 S HGR TO 20 SE CXY TO 20 E ABE TO 20 SE POU TO 30 ENE POU. FOR ADDITIONAL INFORMATION SEE MESOSCALE DISCUSSION 1662 ..MOORE..07/17/24 ATTN...WFO...LWX...PHI...OKX...BGM...CTP... STATUS REPORT FOR WS 548 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS DEC001-003-005-170140- DE . DELAWARE COUNTIES INCLUDED ARE KENT NEW CASTLE SUSSEX DCC001-170140- DC . DISTRICT OF COLUMBIA COUNTIES INCLUDED ARE DISTRICT OF COLUMBIA MDC003-005-009-011-013-015-017-021-025-027-029-031-033-035-041- 510-170140- MD . MARYLAND COUNTIES INCLUDED ARE ANNE ARUNDEL BALTIMORE CALVERT Read more

WW 548 SEVERE TSTM DC DE MD NJ NY PA VA CW 161935Z - 170200Z
URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 548 NWS Storm Prediction Center Norman OK 335 PM EDT Tue Jul 16 2024 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of District Of Columbia Delaware Central Maryland New Jersey Southeast New York Eastern Pennsylvania Northeast Virginia Coastal Waters * Effective this Tuesday afternoon and evening from 335 PM until 1000 PM EDT. * Primary threats include... Scattered damaging wind gusts to 70 mph possible Isolated large hail events to 1 inch in diameter possible SUMMARY...Widely scattered thunderstorms are expected to develop this afternoon in a hot and humid air mass. Sufficiently strong westerly flow aloft will promote a risk of locally damaging wind gusts in the strongest cells. The severe thunderstorm watch area is approximately along and 65 statute miles east and west of a line from 15 miles west southwest of Patuxent River MD to 55 miles east northeast of Wilkesbarre PA. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU8). PRECAUTIONARY/PREPAREDNESS ACTIONS... REMEMBER...A Severe Thunderstorm Watch means conditions are favorable for severe thunderstorms in and close to the watch area. Persons in these areas should be on the lookout for threatening weather conditions and listen for later statements and possible warnings. Severe thunderstorms can and occasionally do produce tornadoes. && OTHER WATCH INFORMATION...CONTINUE...WW 546...WW 547... AVIATION...A few severe thunderstorms with hail surface and aloft to 1 inch. Extreme turbulence and surface wind gusts to 60 knots. A few cumulonimbi with maximum tops to 500. Mean storm motion vector 27025. ...Hart Read more

WW 0549 Status Updates
STATUS REPORT ON WW 549 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 30 WSW BAF TO 25 S EEN TO CON TO 10 ESE LCI TO 20 E MWN. FOR ADDITIONAL INFORMATION SEE MESOSCALE DISCUSSION 1660 ..MOORE..07/17/24 ATTN...WFO...BOX...GYX... STATUS REPORT FOR WS 549 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS CTC003-013-015-170140- CT . CONNECTICUT COUNTIES INCLUDED ARE HARTFORD TOLLAND WINDHAM MEC005-031-170140- ME . MAINE COUNTIES INCLUDED ARE CUMBERLAND YORK MAC005-009-013-015-017-021-023-025-027-170140- MA . MASSACHUSETTS COUNTIES INCLUDED ARE BRISTOL ESSEX HAMPDEN HAMPSHIRE MIDDLESEX NORFOLK Read more

WW 0547 Status Updates
STATUS REPORT ON WW 547 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 30 NNW MSV TO 15 SSW ALB TO 15 N GFL TO 25 S SLK TO 25 WNW MSS. ..MOORE..07/16/24 ATTN...WFO...ALY...BTV... STATUS REPORT FOR WS 547 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS MAC003-162340- MA . MASSACHUSETTS COUNTIES INCLUDED ARE BERKSHIRE NYC019-021-031-033-039-083-115-162340- NY . NEW YORK COUNTIES INCLUDED ARE CLINTON COLUMBIA ESSEX FRANKLIN GREENE RENSSELAER WASHINGTON VTC001-003-007-013-017-021-023-025-027-162340- VT . VERMONT COUNTIES INCLUDED ARE ADDISON BENNINGTON CHITTENDEN GRAND ISLE ORANGE RUTLAND Read more

WW 0547 Status Updates
STATUS REPORT ON WW 547 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 30 NNW MSV TO 15 SSW ALB TO 15 N GFL TO 25 S SLK TO 25 WNW MSS. ..MOORE..07/16/24 ATTN...WFO...ALY...BTV... STATUS REPORT FOR WS 547 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS MAC003-162340- MA . MASSACHUSETTS COUNTIES INCLUDED ARE BERKSHIRE NYC019-021-031-033-039-083-115-162340- NY . NEW YORK COUNTIES INCLUDED ARE CLINTON COLUMBIA ESSEX FRANKLIN GREENE RENSSELAER WASHINGTON VTC001-003-007-013-017-021-023-025-027-162340- VT . VERMONT COUNTIES INCLUDED ARE ADDISON BENNINGTON CHITTENDEN GRAND ISLE ORANGE RUTLAND Read more

WW 0547 Status Updates
STATUS REPORT ON WW 547 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 30 NNW MSV TO 15 SSW ALB TO 15 N GFL TO 25 S SLK TO 25 WNW MSS. ..MOORE..07/16/24 ATTN...WFO...ALY...BTV... STATUS REPORT FOR WS 547 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS MAC003-162340- MA . MASSACHUSETTS COUNTIES INCLUDED ARE BERKSHIRE NYC019-021-031-033-039-083-115-162340- NY . NEW YORK COUNTIES INCLUDED ARE CLINTON COLUMBIA ESSEX FRANKLIN GREENE RENSSELAER WASHINGTON VTC001-003-007-013-017-021-023-025-027-162340- VT . VERMONT COUNTIES INCLUDED ARE ADDISON BENNINGTON CHITTENDEN GRAND ISLE ORANGE RUTLAND Read more

WW 0550 Status Updates
STATUS REPORT ON WW 550 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 15 SSE MHN TO 35 E MHN TO 40 ESE BUB. ..SPC..07/16/24 ATTN...WFO...GLD...DDC...GID...ICT...LBF... STATUS REPORT FOR WS 550 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS KSC039-051-065-089-123-137-141-147-163-167-179-183-195-170040- KS . KANSAS COUNTIES INCLUDED ARE DECATUR ELLIS GRAHAM JEWELL MITCHELL NORTON OSBORNE PHILLIPS ROOKS RUSSELL SHERIDAN SMITH TREGO NEC001-009-019-041-047-061-063-065-073-077-079-083-093-099-111- 113-115-117-137-145-163-171-175-181-170040- NE . NEBRASKA COUNTIES INCLUDED ARE ADAMS BLAINE BUFFALO CUSTER DAWSON FRANKLIN FRONTIER FURNAS GOSPER GREELEY HALL HARLAN HOWARD KEARNEY LINCOLN LOGAN LOUP MCPHERSON PHELPS RED WILLOW SHERMAN Read more