Severe Storms

WW 0408 Status Updates
STATUS REPORT ON WW 408 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 25 NW MMO TO 5 NW SBN TO 10 S JXN. ..SPC..06/13/24 ATTN...WFO...LOT...IWX...GRR... STATUS REPORT FOR WS 408 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS ILC053-063-075-091-093-099-105-197-132340- IL . ILLINOIS COUNTIES INCLUDED ARE FORD GRUNDY IROQUOIS KANKAKEE KENDALL LA SALLE LIVINGSTON WILL INC007-017-033-039-049-073-085-087-089-091-099-103-111-113-127- 131-141-149-151-169-181-183-132340- IN . INDIANA COUNTIES INCLUDED ARE BENTON CASS DE KALB ELKHART FULTON JASPER KOSCIUSKO LAGRANGE LAKE LA PORTE MARSHALL MIAMI NEWTON NOBLE PORTER PULASKI ST. JOSEPH STARKE STEUBEN WABASH WHITE WHITLEY Read more

WW 0408 Status Updates
STATUS REPORT ON WW 408 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 25 NW MMO TO 5 NW SBN TO 10 S JXN. ..SPC..06/13/24 ATTN...WFO...LOT...IWX...GRR... STATUS REPORT FOR WS 408 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS ILC053-063-075-091-093-099-105-197-132340- IL . ILLINOIS COUNTIES INCLUDED ARE FORD GRUNDY IROQUOIS KANKAKEE KENDALL LA SALLE LIVINGSTON WILL INC007-017-033-039-049-073-085-087-089-091-099-103-111-113-127- 131-141-149-151-169-181-183-132340- IN . INDIANA COUNTIES INCLUDED ARE BENTON CASS DE KALB ELKHART FULTON JASPER KOSCIUSKO LAGRANGE LAKE LA PORTE MARSHALL MIAMI NEWTON NOBLE PORTER PULASKI ST. JOSEPH STARKE STEUBEN WABASH WHITE WHITLEY Read more

WW 408 SEVERE TSTM IL IN MI OH LM 131850Z - 140100Z
URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 408 NWS Storm Prediction Center Norman OK 150 PM CDT Thu Jun 13 2024 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Northern Illinois Northern Indiana Southern and Central Lower Michigan Far Northwest Ohio Lake Michigan * Effective this Thursday afternoon and evening from 150 PM until 800 PM CDT. * Primary threats include... Scattered large hail and isolated very large hail events to 2.5 inches in diameter possible Scattered damaging wind gusts to 70 mph possible A tornado or two possible SUMMARY...Thunderstorms are expected to continue increasing in coverage this afternoon while posing a threat for large hail around 1.5-2.5 inches in diameter. Severe/damaging winds of 60-70 mph may also occur as convection moves east-southeastward and potentially grows into one or more small clusters through the afternoon and early evening. The severe thunderstorm watch area is approximately along and 60 statute miles north and south of a line from 20 miles west southwest of Marseilles IL to 10 miles north of Jackson MI. 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. && AVIATION...A few severe thunderstorms with hail surface and aloft to 2.5 inches. Extreme turbulence and surface wind gusts to 60 knots. A few cumulonimbi with maximum tops to 500. Mean storm motion vector 29030. ...Gleason Read more

WW 0409 Status Updates
STATUS REPORT ON WW 409 THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA. ..SPC..06/13/24 ATTN...WFO...DMX...DVN...OAX...LSX...ILX...EAX...TOP... STATUS REPORT FOR WS 409 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS ILC001-009-011-017-039-057-067-071-073-095-107-109-113-123-125- 129-131-137-143-149-155-161-167-169-171-175-179-187-195-203- 132340- IL . ILLINOIS COUNTIES INCLUDED ARE ADAMS BROWN BUREAU CASS DE WITT FULTON HANCOCK HENDERSON HENRY KNOX LOGAN MCDONOUGH MCLEAN MARSHALL MASON MENARD MERCER MORGAN PEORIA PIKE PUTNAM ROCK ISLAND SANGAMON SCHUYLER SCOTT STARK TAZEWELL WARREN WHITESIDE WOODFORD IAC003-007-039-051-053-057-071-087-101-107-111-115-117-121-123- 125-135-139-145-159-163-173-175-177-179-181-183-185-132340- IA . IOWA COUNTIES INCLUDED ARE ADAMS APPANOOSE CLARKE Read more

No Mesoscale Discussions are in effect as of Thu Jun 13 23:45:10 UTC 2024.

MD 1252 CONCERNING SEVERE THUNDERSTORM WATCH 409... FOR PARTS OF THE MIDWEST
Mesoscale Discussion 1252 NWS Storm Prediction Center Norman OK 0518 PM CDT Thu Jun 13 2024 Areas affected...Parts of the Midwest Concerning...Severe Thunderstorm Watch 409... Valid 132218Z - 132345Z The severe weather threat for Severe Thunderstorm Watch 409 continues. SUMMARY...Cluster of severe thunderstorms will propagate across southeast Iowa/northeast Missouri into western Illinois. Very large hail, possibly in excess of 2 inches, can be expected with this activity. DISCUSSION...An expanding cluster of severe thunderstorms has developed over southeast IA/northeast MO early this evening. This activity is evolving along a wind shift that extends from western IL/southeast IA/northwest MO. Latest diagnostic data suggests this convection is evolving within an air mass characterized by 3000 J/kg MLCAPE and adequately sheared for sustained rotating updrafts. Numerous reports of hail in excess of 2 inches have been received with this convection. With time this cluster should grow upscale and an MCS may ultimately evolve. Severe winds may become more common if/when the MCS matures. Subsequent movement is expected across western into central IL. ..Darrow.. 06/13/2024 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...ILX...LSX...DVN...DMX...EAX... LAT...LON 40808968 39769020 39869249 40509289 41089134 40808968 Read more

MD 1253 CONCERNING SEVERE POTENTIAL...WATCH POSSIBLE FOR TEXAS PANHANDLE/OKLAHOMA PANHANDLE INTO WESTERN OKLAHOMA
Mesoscale Discussion 1253 NWS Storm Prediction Center Norman OK 0524 PM CDT Thu Jun 13 2024 Areas affected...Texas Panhandle/Oklahoma Panhandle into Western Oklahoma Concerning...Severe potential...Watch possible Valid 132224Z - 132330Z Probability of Watch Issuance...60 percent SUMMARY...A severe thunderstorm watch will be considered for the potential for a developing severe-wind gust threat as storms intensify into the early evening. DISCUSSION...Thunderstorm development has been ongoing across the Texas/Oklahoma Panhandles this afternoon. MLCAPE around 1500-2000 J/kg amid temperatures exceeding 100 F and dew point depressions in the 40-50s, will support a risk for strong evaporatively cooled downdrafts and an accompanying risk for severe gusts. ..Thornton/Smith.. 06/13/2024 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...OUN...DDC...LUB...AMA... LAT...LON 35960219 36770200 37010089 36940002 36789933 35749920 35009961 34870004 34710060 34840197 35090240 35960219 Read more

WW 0410 Status Updates
STATUS REPORT ON WW 410 THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA. ..THORNTON..06/13/24 ATTN...WFO...DDC...ICT...TOP...GLD... STATUS REPORT FOR WS 410 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS KSC007-009-015-017-025-027-029-033-041-045-047-051-053-055-057- 061-063-067-069-071-079-081-083-093-095-097-101-105-109-111-113- 115-117-119-127-135-139-143-145-149-151-155-159-161-165-167-169- 171-173-175-177-185-189-195-197-199-203-140040- KS . KANSAS COUNTIES INCLUDED ARE BARBER BARTON BUTLER CHASE CLARK CLAY CLOUD COMANCHE DICKINSON DOUGLAS EDWARDS ELLIS ELLSWORTH FINNEY FORD GEARY GOVE GRANT GRAY GREELEY HARVEY HASKELL HODGEMAN KEARNY KINGMAN KIOWA LANE LINCOLN LOGAN LYON MCPHERSON MARION MARSHALL MEADE MORRIS NESS OSAGE OTTAWA PAWNEE POTTAWATOMIE PRATT RENO RICE RILEY RUSH RUSSELL SALINE SCOTT SEDGWICK SEWARD SHAWNEE STAFFORD STEVENS TREGO Read more

WW 0410 Status Updates
STATUS REPORT ON WW 410 THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA. ..THORNTON..06/13/24 ATTN...WFO...DDC...ICT...TOP...GLD... STATUS REPORT FOR WS 410 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS KSC007-009-015-017-025-027-029-033-041-045-047-051-053-055-057- 061-063-067-069-071-079-081-083-093-095-097-101-105-109-111-113- 115-117-119-127-135-139-143-145-149-151-155-159-161-165-167-169- 171-173-175-177-185-189-195-197-199-203-140040- KS . KANSAS COUNTIES INCLUDED ARE BARBER BARTON BUTLER CHASE CLARK CLAY CLOUD COMANCHE DICKINSON DOUGLAS EDWARDS ELLIS ELLSWORTH FINNEY FORD GEARY GOVE GRANT GRAY GREELEY HARVEY HASKELL HODGEMAN KEARNY KINGMAN KIOWA LANE LINCOLN LOGAN LYON MCPHERSON MARION MARSHALL MEADE MORRIS NESS OSAGE OTTAWA PAWNEE POTTAWATOMIE PRATT RENO RICE RILEY RUSH RUSSELL SALINE SCOTT SEDGWICK SEWARD SHAWNEE STAFFORD STEVENS TREGO Read more

MD 1251 CONCERNING SEVERE THUNDERSTORM WATCH 408... FOR SOUTHERN GREAT LAKES
Mesoscale Discussion 1251 NWS Storm Prediction Center Norman OK 0446 PM CDT Thu Jun 13 2024 Areas affected...Southern Great Lakes Concerning...Severe Thunderstorm Watch 408... Valid 132146Z - 132315Z The severe weather threat for Severe Thunderstorm Watch 408 continues. SUMMARY...Broken squall line will propagate southeast this evening with an attendant risk for locally damaging winds and some hail risk. DISCUSSION...Great Lakes short-wave trough is progressing across WI toward Lower MI this evening. This feature appears to be partly responsible for scattered strong/severe thunderstorms that have developed along a prefrontal boundary that is draped from southern Lower MI into northeast IL. This boundary is coincident with the primary axis of instability, albeit notably weaker across northern IN/southern MI. This activity will soon advance beyond the greater zone of instability and gradual weakening is expected as the broken squall line shifts into a region of lower surface dew points. ..Darrow.. 06/13/2024 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...IWX...GRR...LOT...ILX... LAT...LON 42128905 43288446 41558447 40388904 42128905 Read more

WW 410 SEVERE TSTM KS 132140Z - 140400Z
URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 410 NWS Storm Prediction Center Norman OK 440 PM CDT Thu Jun 13 2024 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Much of Kansas * Effective this Thursday afternoon and evening from 440 PM until 1100 PM CDT. * Primary threats include... Widespread damaging winds and isolated significant gusts to 85 mph likely Scattered large hail and isolated very large hail events to 3 inches in diameter possible SUMMARY...Scattered thunderstorms are forecast to continue to develop late this afternoon into the early evening. Several clusters of severe thunderstorms will likely evolve and pose a risk for severe gusts potentially ranging between 60-85 mph. Large to very large hail is possible with the more intense storms mainly from central parts of Kansas eastward into eastern Kansas. The severe thunderstorm watch area is approximately along and 75 statute miles north and south of a line from 65 miles west of Garden City KS to 30 miles northeast of Emporia KS. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU0). 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 408...WW 409... AVIATION...A few severe thunderstorms with hail surface and aloft to 3 inches. Extreme turbulence and surface wind gusts to 75 knots. A few cumulonimbi with maximum tops to 500. Mean storm motion vector 29025. ...Smith Read more

WW 0411 Status Updates
STATUS FOR WATCH 0411 HAS NOT BEEN ISSUED YET Read more

WW 0411 Status Updates
STATUS FOR WATCH 0411 HAS NOT BEEN ISSUED YET Read more

WW 411 SEVERE TSTM OK TX 132240Z - 140400Z
URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 411 NWS Storm Prediction Center Norman OK 540 PM CDT Thu Jun 13 2024 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Northwest Oklahoma and the Panhandle Texas Panhandle * Effective this Thursday afternoon and evening from 540 PM until 1100 PM CDT. * Primary threats include... Scattered damaging winds and isolated significant gusts to 75 mph possible SUMMARY...A few clusters of thunderstorms will likely evolve through the evening across the Watch area. Evaporatively cooled downdrafts with the stronger thunderstorm cores will pose a risk for severe outflow winds. Peak gusts with this thunderstorm activity will probably range between 60-75 mph. The severe thunderstorm watch area is approximately along and 45 statute miles north and south of a line from 15 miles southwest of Dalhart TX to 15 miles south of Alva OK. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU1). 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 408...WW 409...WW 410... AVIATION...A few severe thunderstorms with hail surface and aloft to 1 inch. Extreme turbulence and surface wind gusts to 65 knots. A few cumulonimbi with maximum tops to 500. Mean storm motion vector 32020. ...Smith Read more

WW 0409 Status Updates
STATUS REPORT ON WW 409 THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA. ..SPC..06/13/24 ATTN...WFO...DMX...DVN...OAX...LSX...ILX...EAX...TOP... STATUS REPORT FOR WS 409 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS ILC001-009-011-017-039-057-067-071-073-095-107-109-113-123-125- 129-131-137-143-149-155-161-167-169-171-175-179-187-195-203- 132340- IL . ILLINOIS COUNTIES INCLUDED ARE ADAMS BROWN BUREAU CASS DE WITT FULTON HANCOCK HENDERSON HENRY KNOX LOGAN MCDONOUGH MCLEAN MARSHALL MASON MENARD MERCER MORGAN PEORIA PIKE PUTNAM ROCK ISLAND SANGAMON SCHUYLER SCOTT STARK TAZEWELL WARREN WHITESIDE WOODFORD IAC003-007-039-051-053-057-071-087-101-107-111-115-117-121-123- 125-135-139-145-159-163-173-175-177-179-181-183-185-132340- IA . IOWA COUNTIES INCLUDED ARE ADAMS APPANOOSE CLARKE Read more

WW 0409 Status Updates
STATUS REPORT ON WW 409 THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA. ..SPC..06/13/24 ATTN...WFO...DMX...DVN...OAX...LSX...ILX...EAX...TOP... STATUS REPORT FOR WS 409 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS ILC001-009-011-017-039-057-067-071-073-095-107-109-113-123-125- 129-131-137-143-149-155-161-167-169-171-175-179-187-195-203- 132340- IL . ILLINOIS COUNTIES INCLUDED ARE ADAMS BROWN BUREAU CASS DE WITT FULTON HANCOCK HENDERSON HENRY KNOX LOGAN MCDONOUGH MCLEAN MARSHALL MASON MENARD MERCER MORGAN PEORIA PIKE PUTNAM ROCK ISLAND SANGAMON SCHUYLER SCOTT STARK TAZEWELL WARREN WHITESIDE WOODFORD IAC003-007-039-051-053-057-071-087-101-107-111-115-117-121-123- 125-135-139-145-159-163-173-175-177-179-181-183-185-132340- IA . IOWA COUNTIES INCLUDED ARE ADAMS APPANOOSE CLARKE Read more

WW 409 SEVERE TSTM IA IL KS MO NE 132000Z - 140300Z
URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 409 NWS Storm Prediction Center Norman OK 300 PM CDT Thu Jun 13 2024 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Southern Iowa Western and Central Illinois Northeast Kansas Northern Missouri Far Southeast Nebraska * Effective this Thursday afternoon and evening from 300 PM until 1000 PM CDT. * Primary threats include... Scattered large hail and isolated very large hail events to 3 inches in diameter likely Scattered damaging winds likely with isolated significant gusts to 80 mph possible A tornado or two possible SUMMARY...Intense thunderstorms are expected to develop and pose a threat for very large hail and significant severe/damaging winds this afternoon and evening. Some of the hail could be 2-3 inches in diameter, and severe winds may peak in the 70-80 mph range with any line of thunderstorms that can form and spread east-southeastward. The severe thunderstorm watch area is approximately along and 70 statute miles north and south of a line from 20 miles south southwest of Falls City NE to 40 miles east northeast of Peoria IL. 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 408... AVIATION...A few severe thunderstorms with hail surface and aloft to 3 inches. Extreme turbulence and surface wind gusts to 70 knots. A few cumulonimbi with maximum tops to 550. Mean storm motion vector 30030. ...Gleason Read more

WW 0408 Status Updates
STATUS REPORT ON WW 408 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 25 NW MMO TO 5 NW SBN TO 10 S JXN. ..SPC..06/13/24 ATTN...WFO...LOT...IWX...GRR... STATUS REPORT FOR WS 408 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS ILC053-063-075-091-093-099-105-197-132340- IL . ILLINOIS COUNTIES INCLUDED ARE FORD GRUNDY IROQUOIS KANKAKEE KENDALL LA SALLE LIVINGSTON WILL INC007-017-033-039-049-073-085-087-089-091-099-103-111-113-127- 131-141-149-151-169-181-183-132340- IN . INDIANA COUNTIES INCLUDED ARE BENTON CASS DE KALB ELKHART FULTON JASPER KOSCIUSKO LAGRANGE LAKE LA PORTE MARSHALL MIAMI NEWTON NOBLE PORTER PULASKI ST. JOSEPH STARKE STEUBEN WABASH WHITE WHITLEY Read more

WW 0408 Status Updates
STATUS REPORT ON WW 408 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 25 NW MMO TO 5 NW SBN TO 10 S JXN. ..SPC..06/13/24 ATTN...WFO...LOT...IWX...GRR... STATUS REPORT FOR WS 408 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS ILC053-063-075-091-093-099-105-197-132340- IL . ILLINOIS COUNTIES INCLUDED ARE FORD GRUNDY IROQUOIS KANKAKEE KENDALL LA SALLE LIVINGSTON WILL INC007-017-033-039-049-073-085-087-089-091-099-103-111-113-127- 131-141-149-151-169-181-183-132340- IN . INDIANA COUNTIES INCLUDED ARE BENTON CASS DE KALB ELKHART FULTON JASPER KOSCIUSKO LAGRANGE LAKE LA PORTE MARSHALL MIAMI NEWTON NOBLE PORTER PULASKI ST. JOSEPH STARKE STEUBEN WABASH WHITE WHITLEY Read more

WW 408 SEVERE TSTM IL IN MI OH LM 131850Z - 140100Z
URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 408 NWS Storm Prediction Center Norman OK 150 PM CDT Thu Jun 13 2024 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Northern Illinois Northern Indiana Southern and Central Lower Michigan Far Northwest Ohio Lake Michigan * Effective this Thursday afternoon and evening from 150 PM until 800 PM CDT. * Primary threats include... Scattered large hail and isolated very large hail events to 2.5 inches in diameter possible Scattered damaging wind gusts to 70 mph possible A tornado or two possible SUMMARY...Thunderstorms are expected to continue increasing in coverage this afternoon while posing a threat for large hail around 1.5-2.5 inches in diameter. Severe/damaging winds of 60-70 mph may also occur as convection moves east-southeastward and potentially grows into one or more small clusters through the afternoon and early evening. The severe thunderstorm watch area is approximately along and 60 statute miles north and south of a line from 20 miles west southwest of Marseilles IL to 10 miles north of Jackson MI. 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. && AVIATION...A few severe thunderstorms with hail surface and aloft to 2.5 inches. Extreme turbulence and surface wind gusts to 60 knots. A few cumulonimbi with maximum tops to 500. Mean storm motion vector 29030. ...Gleason Read more