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SPC 0100Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0757 PM CDT Wed Mar 19 2025 Valid 200100Z - 201200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS FROM INDIANA INTO CENTRAL KENTUCKY AND FAR WESTERN OHIO... ...SUMMARY... Scattered severe thunderstorms remain possible this evening mainly over Indiana, parts of Kentucky and into Tennessee. ...IN into western KY... A primary line of storms stretches from central IN into western KY and TN as of 01Z, with secondary line of storms along the IL/IN border in association with the cold front. Given the loss of heating and relatively narrow zone of instability, the primary risk of damaging gusts, hail, and perhaps a brief tornado should be greatest over the next 1-2 hours, and will then wane within the 03-06Z time frame. Even so, isolated strong storms cannot be ruled out as far east as central OH and south into parts of MS and AL as the front pushes through tonight. For more in-depth information, see mesoscale discussions 249, 250, and 251. ..Jewell.. 03/20/2025 Read more

SPC 0100Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0757 PM CDT Wed Mar 19 2025 Valid 200100Z - 201200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS FROM INDIANA INTO CENTRAL KENTUCKY AND FAR WESTERN OHIO... ...SUMMARY... Scattered severe thunderstorms remain possible this evening mainly over Indiana, parts of Kentucky and into Tennessee. ...IN into western KY... A primary line of storms stretches from central IN into western KY and TN as of 01Z, with secondary line of storms along the IL/IN border in association with the cold front. Given the loss of heating and relatively narrow zone of instability, the primary risk of damaging gusts, hail, and perhaps a brief tornado should be greatest over the next 1-2 hours, and will then wane within the 03-06Z time frame. Even so, isolated strong storms cannot be ruled out as far east as central OH and south into parts of MS and AL as the front pushes through tonight. For more in-depth information, see mesoscale discussions 249, 250, and 251. ..Jewell.. 03/20/2025 Read more

SPC 0100Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0757 PM CDT Wed Mar 19 2025 Valid 200100Z - 201200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS FROM INDIANA INTO CENTRAL KENTUCKY AND FAR WESTERN OHIO... ...SUMMARY... Scattered severe thunderstorms remain possible this evening mainly over Indiana, parts of Kentucky and into Tennessee. ...IN into western KY... A primary line of storms stretches from central IN into western KY and TN as of 01Z, with secondary line of storms along the IL/IN border in association with the cold front. Given the loss of heating and relatively narrow zone of instability, the primary risk of damaging gusts, hail, and perhaps a brief tornado should be greatest over the next 1-2 hours, and will then wane within the 03-06Z time frame. Even so, isolated strong storms cannot be ruled out as far east as central OH and south into parts of MS and AL as the front pushes through tonight. For more in-depth information, see mesoscale discussions 249, 250, and 251. ..Jewell.. 03/20/2025 Read more

SPC 0100Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0757 PM CDT Wed Mar 19 2025 Valid 200100Z - 201200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS FROM INDIANA INTO CENTRAL KENTUCKY AND FAR WESTERN OHIO... ...SUMMARY... Scattered severe thunderstorms remain possible this evening mainly over Indiana, parts of Kentucky and into Tennessee. ...IN into western KY... A primary line of storms stretches from central IN into western KY and TN as of 01Z, with secondary line of storms along the IL/IN border in association with the cold front. Given the loss of heating and relatively narrow zone of instability, the primary risk of damaging gusts, hail, and perhaps a brief tornado should be greatest over the next 1-2 hours, and will then wane within the 03-06Z time frame. Even so, isolated strong storms cannot be ruled out as far east as central OH and south into parts of MS and AL as the front pushes through tonight. For more in-depth information, see mesoscale discussions 249, 250, and 251. ..Jewell.. 03/20/2025 Read more

SPC 0100Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0757 PM CDT Wed Mar 19 2025 Valid 200100Z - 201200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS FROM INDIANA INTO CENTRAL KENTUCKY AND FAR WESTERN OHIO... ...SUMMARY... Scattered severe thunderstorms remain possible this evening mainly over Indiana, parts of Kentucky and into Tennessee. ...IN into western KY... A primary line of storms stretches from central IN into western KY and TN as of 01Z, with secondary line of storms along the IL/IN border in association with the cold front. Given the loss of heating and relatively narrow zone of instability, the primary risk of damaging gusts, hail, and perhaps a brief tornado should be greatest over the next 1-2 hours, and will then wane within the 03-06Z time frame. Even so, isolated strong storms cannot be ruled out as far east as central OH and south into parts of MS and AL as the front pushes through tonight. For more in-depth information, see mesoscale discussions 249, 250, and 251. ..Jewell.. 03/20/2025 Read more

SPC 0100Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0757 PM CDT Wed Mar 19 2025 Valid 200100Z - 201200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS FROM INDIANA INTO CENTRAL KENTUCKY AND FAR WESTERN OHIO... ...SUMMARY... Scattered severe thunderstorms remain possible this evening mainly over Indiana, parts of Kentucky and into Tennessee. ...IN into western KY... A primary line of storms stretches from central IN into western KY and TN as of 01Z, with secondary line of storms along the IL/IN border in association with the cold front. Given the loss of heating and relatively narrow zone of instability, the primary risk of damaging gusts, hail, and perhaps a brief tornado should be greatest over the next 1-2 hours, and will then wane within the 03-06Z time frame. Even so, isolated strong storms cannot be ruled out as far east as central OH and south into parts of MS and AL as the front pushes through tonight. For more in-depth information, see mesoscale discussions 249, 250, and 251. ..Jewell.. 03/20/2025 Read more

SPC 0100Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0757 PM CDT Wed Mar 19 2025 Valid 200100Z - 201200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS FROM INDIANA INTO CENTRAL KENTUCKY AND FAR WESTERN OHIO... ...SUMMARY... Scattered severe thunderstorms remain possible this evening mainly over Indiana, parts of Kentucky and into Tennessee. ...IN into western KY... A primary line of storms stretches from central IN into western KY and TN as of 01Z, with secondary line of storms along the IL/IN border in association with the cold front. Given the loss of heating and relatively narrow zone of instability, the primary risk of damaging gusts, hail, and perhaps a brief tornado should be greatest over the next 1-2 hours, and will then wane within the 03-06Z time frame. Even so, isolated strong storms cannot be ruled out as far east as central OH and south into parts of MS and AL as the front pushes through tonight. For more in-depth information, see mesoscale discussions 249, 250, and 251. ..Jewell.. 03/20/2025 Read more

SPC 0100Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0757 PM CDT Wed Mar 19 2025 Valid 200100Z - 201200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS FROM INDIANA INTO CENTRAL KENTUCKY AND FAR WESTERN OHIO... ...SUMMARY... Scattered severe thunderstorms remain possible this evening mainly over Indiana, parts of Kentucky and into Tennessee. ...IN into western KY... A primary line of storms stretches from central IN into western KY and TN as of 01Z, with secondary line of storms along the IL/IN border in association with the cold front. Given the loss of heating and relatively narrow zone of instability, the primary risk of damaging gusts, hail, and perhaps a brief tornado should be greatest over the next 1-2 hours, and will then wane within the 03-06Z time frame. Even so, isolated strong storms cannot be ruled out as far east as central OH and south into parts of MS and AL as the front pushes through tonight. For more in-depth information, see mesoscale discussions 249, 250, and 251. ..Jewell.. 03/20/2025 Read more

SPC 0100Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0757 PM CDT Wed Mar 19 2025 Valid 200100Z - 201200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS FROM INDIANA INTO CENTRAL KENTUCKY AND FAR WESTERN OHIO... ...SUMMARY... Scattered severe thunderstorms remain possible this evening mainly over Indiana, parts of Kentucky and into Tennessee. ...IN into western KY... A primary line of storms stretches from central IN into western KY and TN as of 01Z, with secondary line of storms along the IL/IN border in association with the cold front. Given the loss of heating and relatively narrow zone of instability, the primary risk of damaging gusts, hail, and perhaps a brief tornado should be greatest over the next 1-2 hours, and will then wane within the 03-06Z time frame. Even so, isolated strong storms cannot be ruled out as far east as central OH and south into parts of MS and AL as the front pushes through tonight. For more in-depth information, see mesoscale discussions 249, 250, and 251. ..Jewell.. 03/20/2025 Read more

SPC 0100Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0757 PM CDT Wed Mar 19 2025 Valid 200100Z - 201200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS FROM INDIANA INTO CENTRAL KENTUCKY AND FAR WESTERN OHIO... ...SUMMARY... Scattered severe thunderstorms remain possible this evening mainly over Indiana, parts of Kentucky and into Tennessee. ...IN into western KY... A primary line of storms stretches from central IN into western KY and TN as of 01Z, with secondary line of storms along the IL/IN border in association with the cold front. Given the loss of heating and relatively narrow zone of instability, the primary risk of damaging gusts, hail, and perhaps a brief tornado should be greatest over the next 1-2 hours, and will then wane within the 03-06Z time frame. Even so, isolated strong storms cannot be ruled out as far east as central OH and south into parts of MS and AL as the front pushes through tonight. For more in-depth information, see mesoscale discussions 249, 250, and 251. ..Jewell.. 03/20/2025 Read more

SPC 0100Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0757 PM CDT Wed Mar 19 2025 Valid 200100Z - 201200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS FROM INDIANA INTO CENTRAL KENTUCKY AND FAR WESTERN OHIO... ...SUMMARY... Scattered severe thunderstorms remain possible this evening mainly over Indiana, parts of Kentucky and into Tennessee. ...IN into western KY... A primary line of storms stretches from central IN into western KY and TN as of 01Z, with secondary line of storms along the IL/IN border in association with the cold front. Given the loss of heating and relatively narrow zone of instability, the primary risk of damaging gusts, hail, and perhaps a brief tornado should be greatest over the next 1-2 hours, and will then wane within the 03-06Z time frame. Even so, isolated strong storms cannot be ruled out as far east as central OH and south into parts of MS and AL as the front pushes through tonight. For more in-depth information, see mesoscale discussions 249, 250, and 251. ..Jewell.. 03/20/2025 Read more

SPC 0100Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0757 PM CDT Wed Mar 19 2025 Valid 200100Z - 201200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS FROM INDIANA INTO CENTRAL KENTUCKY AND FAR WESTERN OHIO... ...SUMMARY... Scattered severe thunderstorms remain possible this evening mainly over Indiana, parts of Kentucky and into Tennessee. ...IN into western KY... A primary line of storms stretches from central IN into western KY and TN as of 01Z, with secondary line of storms along the IL/IN border in association with the cold front. Given the loss of heating and relatively narrow zone of instability, the primary risk of damaging gusts, hail, and perhaps a brief tornado should be greatest over the next 1-2 hours, and will then wane within the 03-06Z time frame. Even so, isolated strong storms cannot be ruled out as far east as central OH and south into parts of MS and AL as the front pushes through tonight. For more in-depth information, see mesoscale discussions 249, 250, and 251. ..Jewell.. 03/20/2025 Read more

SPC 0100Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0757 PM CDT Wed Mar 19 2025 Valid 200100Z - 201200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS FROM INDIANA INTO CENTRAL KENTUCKY AND FAR WESTERN OHIO... ...SUMMARY... Scattered severe thunderstorms remain possible this evening mainly over Indiana, parts of Kentucky and into Tennessee. ...IN into western KY... A primary line of storms stretches from central IN into western KY and TN as of 01Z, with secondary line of storms along the IL/IN border in association with the cold front. Given the loss of heating and relatively narrow zone of instability, the primary risk of damaging gusts, hail, and perhaps a brief tornado should be greatest over the next 1-2 hours, and will then wane within the 03-06Z time frame. Even so, isolated strong storms cannot be ruled out as far east as central OH and south into parts of MS and AL as the front pushes through tonight. For more in-depth information, see mesoscale discussions 249, 250, and 251. ..Jewell.. 03/20/2025 Read more

SPC 0100Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0757 PM CDT Wed Mar 19 2025 Valid 200100Z - 201200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS FROM INDIANA INTO CENTRAL KENTUCKY AND FAR WESTERN OHIO... ...SUMMARY... Scattered severe thunderstorms remain possible this evening mainly over Indiana, parts of Kentucky and into Tennessee. ...IN into western KY... A primary line of storms stretches from central IN into western KY and TN as of 01Z, with secondary line of storms along the IL/IN border in association with the cold front. Given the loss of heating and relatively narrow zone of instability, the primary risk of damaging gusts, hail, and perhaps a brief tornado should be greatest over the next 1-2 hours, and will then wane within the 03-06Z time frame. Even so, isolated strong storms cannot be ruled out as far east as central OH and south into parts of MS and AL as the front pushes through tonight. For more in-depth information, see mesoscale discussions 249, 250, and 251. ..Jewell.. 03/20/2025 Read more

SPC 0100Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0757 PM CDT Wed Mar 19 2025 Valid 200100Z - 201200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS FROM INDIANA INTO CENTRAL KENTUCKY AND FAR WESTERN OHIO... ...SUMMARY... Scattered severe thunderstorms remain possible this evening mainly over Indiana, parts of Kentucky and into Tennessee. ...IN into western KY... A primary line of storms stretches from central IN into western KY and TN as of 01Z, with secondary line of storms along the IL/IN border in association with the cold front. Given the loss of heating and relatively narrow zone of instability, the primary risk of damaging gusts, hail, and perhaps a brief tornado should be greatest over the next 1-2 hours, and will then wane within the 03-06Z time frame. Even so, isolated strong storms cannot be ruled out as far east as central OH and south into parts of MS and AL as the front pushes through tonight. For more in-depth information, see mesoscale discussions 249, 250, and 251. ..Jewell.. 03/20/2025 Read more

SPC 0100Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0757 PM CDT Wed Mar 19 2025 Valid 200100Z - 201200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS FROM INDIANA INTO CENTRAL KENTUCKY AND FAR WESTERN OHIO... ...SUMMARY... Scattered severe thunderstorms remain possible this evening mainly over Indiana, parts of Kentucky and into Tennessee. ...IN into western KY... A primary line of storms stretches from central IN into western KY and TN as of 01Z, with secondary line of storms along the IL/IN border in association with the cold front. Given the loss of heating and relatively narrow zone of instability, the primary risk of damaging gusts, hail, and perhaps a brief tornado should be greatest over the next 1-2 hours, and will then wane within the 03-06Z time frame. Even so, isolated strong storms cannot be ruled out as far east as central OH and south into parts of MS and AL as the front pushes through tonight. For more in-depth information, see mesoscale discussions 249, 250, and 251. ..Jewell.. 03/20/2025 Read more

WW 0058 Status Updates
STATUS REPORT ON WW 58 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 55 NNE MKL TO 15 WSW OWB TO 25 NNE EVV TO 45 SSE MTO. FOR ADDITIONAL INFORMATION SEE MESOSCALE DISCUSSION 0248 ..MOORE..03/20/25 ATTN...WFO...PAH...LMK... STATUS REPORT FOR WT 58 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS INC019-025-037-043-061-077-117-123-125-143-147-173-175-200140- IN . INDIANA COUNTIES INCLUDED ARE CLARK CRAWFORD DUBOIS FLOYD HARRISON JEFFERSON ORANGE PERRY PIKE SCOTT SPENCER WARRICK WASHINGTON KYC003-009-027-029-031-047-059-061-085-091-093-099-103-107-111- 123-141-149-163-177-183-185-213-219-221-223-227-200140- KY . KENTUCKY COUNTIES INCLUDED ARE ALLEN BARREN BRECKINRIDGE BULLITT BUTLER CHRISTIAN DAVIESS EDMONSON GRAYSON HANCOCK HARDIN HART HENRY HOPKINS JEFFERSON Read more

WW 0059 Status Updates
STATUS REPORT ON WW 59 THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA. ..MOORE..03/20/25 ATTN...WFO...IWX...IND...ILN...GRR... STATUS REPORT FOR WS 59 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS INC001-003-005-009-011-013-015-017-023-029-031-033-035-039-041- 047-049-053-057-059-063-065-067-069-071-075-079-081-085-087-091- 093-095-097-099-103-105-109-113-115-131-135-137-139-141-145-149- 151-155-159-161-169-177-179-181-183-200140- IN . INDIANA COUNTIES INCLUDED ARE ADAMS ALLEN BARTHOLOMEW BLACKFORD BOONE BROWN CARROLL CASS CLINTON DEARBORN DECATUR DE KALB DELAWARE ELKHART FAYETTE FRANKLIN FULTON GRANT HAMILTON HANCOCK HENDRICKS HENRY HOWARD HUNTINGTON JACKSON JAY JENNINGS JOHNSON KOSCIUSKO LAGRANGE LA PORTE LAWRENCE MADISON MARION MARSHALL MIAMI MONROE MORGAN NOBLE OHIO PULASKI RANDOLPH RIPLEY RUSH ST. JOSEPH SHELBY STARKE STEUBEN SWITZERLAND TIPTON UNION WABASH WAYNE WELLS Read more

WW 0057 Status Updates
STATUS REPORT ON WW 57 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 40 NW EVV TO 15 SW DNV TO 45 WNW VPZ. ..MOORE..03/20/25 ATTN...WFO...DVN...LSX...ILX...LOT...IND... STATUS REPORT FOR WT 57 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS ILC023-033-045-075-101-183-200140- IL . ILLINOIS COUNTIES INCLUDED ARE CLARK CRAWFORD EDGAR IROQUOIS LAWRENCE VERMILION INC007-021-027-045-055-083-101-107-111-119-121-133-153-157-165- 167-171-200140- IN . INDIANA COUNTIES INCLUDED ARE BENTON CLAY DAVIESS FOUNTAIN GREENE KNOX MARTIN MONTGOMERY NEWTON OWEN PARKE PUTNAM SULLIVAN TIPPECANOE VERMILLION VIGO WARREN THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL Read more

MD 0248 CONCERNING TORNADO WATCH 58... FOR PORTIONS OF THE LOWER OHIO RIVER VALLEY
Mesoscale Discussion 0248 NWS Storm Prediction Center Norman OK 0524 PM CDT Wed Mar 19 2025 Areas affected...portions of the lower Ohio River Valley Concerning...Tornado Watch 58... Valid 192224Z - 200030Z The severe weather threat for Tornado Watch 58 continues. SUMMARY...Thunderstorms are beginning to develop across southeast Illinois into western Kentucky. These storms are expected to intensify and pose a severe threat as they move eastward across the lower Ohio River Valley over the next few hours. DISCUSSION...Very gradually deepening convection, cooling cloud-top temperatures, and occasional lightning flashes have been noted over the past 30-60 minutes across the lower OH River Valley. Despite the slow convective evolution thus far, a combination of steadily improving low-level moisture (in the form of mid 50s dewpoints) and increasing deep-layer ascent within the left-exit region of the mid-level jet should lead to a gradual increase in storm coverage over the next 1-2 hours across southern IN and western KY. Buoyancy within the narrow warm sector will remain fairly meager (around 500 J/kg MLCAPE), but low to mid-level winds have been increasing over the past hour with the approach of the mid-level jet, which is bolstering low to mid-level wind shear per regional VWPs. This favorable kinematic profile should compensate for the limited buoyancy and support organized convection downstream from where cells are currently developing. Given nearly 300 m2/s2 0-1 km SRH and 50-60 knot flow sampled within the lowest 1-2 km, severe gusts and tornadoes should remain the primary hazard. ..Moore.. 03/19/2025 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...LMK...IND...PAH... LAT...LON 36858879 37378858 38198811 38398792 38508771 38588640 38528602 38358581 37938585 37668601 37368625 37138646 37058674 36698840 36728869 36788878 36858879 Read more