SPC – No watches are valid as of Wed Jul 31 17:02:02 UTC 2024
No watches are valid as of Wed Jul 31 17:02:02 UTC 2024.
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No watches are valid as of Wed Jul 31 17:02:02 UTC 2024.
WW 578 SEVERE TSTM IL 311050Z – 311700Z
URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 578 NWS Storm Prediction Center Norman OK 550 AM CDT Wed Jul 31 2024 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Central and South-Central Illinois * Effective this Wednesday morning from 550 AM until NOON CDT. * Primary threats include... Scattered damaging wind gusts to 70 mph likely Isolated large hail events to 1.5 inches in diameter possible SUMMARY...A cluster of storms will move southeastward across the region this morning with wind damage possible. The severe thunderstorm watch area is approximately along and 65 statute miles north and south of a line from 65 miles west northwest of Springfield IL to 35 miles east of Mattoon IL. 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 576...WW 577... AVIATION...A few severe thunderstorms with hail surface and aloft to 1.5 inches. Extreme turbulence and surface wind gusts to 60 knots. A few cumulonimbi with maximum tops to 500. Mean storm motion vector 30040. ...Guyer
WW 577 SEVERE TSTM IA IL MO 310845Z – 311400Z
URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 577 NWS Storm Prediction Center Norman OK 345 AM CDT Wed Jul 31 2024 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Southeast Iowa Western and Northwest Illinois Northeast Missouri * Effective this Wednesday morning from 345 AM until 900 AM CDT. * Primary threats include... Scattered damaging wind gusts to 70 mph likely Scattered large hail events to 1.5 inches in diameter possible SUMMARY...A cluster of storms will likely persist and potentially further intensify across southern Iowa into northeast Missouri and west/northwest Illinois this morning, with damaging winds and some hail possible. The severe thunderstorm watch area is approximately along and 55 statute miles north and south of a line from 65 miles west northwest of Burlington IA to 25 miles east southeast of Burlington IA. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU7). 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 576... AVIATION...A few severe thunderstorms with hail surface and aloft to 1.5 inches. Extreme turbulence and surface wind gusts to 60 knots. A few cumulonimbi with maximum tops to 500. Mean storm motion vector 30035. ...Guyer
WW 576 SEVERE TSTM IA NE 310455Z – 311200Z
URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 576 NWS Storm Prediction Center Norman OK 1155 PM CDT Tue Jul 30 2024 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Central and Western Iowa Eastern Nebraska * Effective this Tuesday night and Wednesday morning from 1155 PM until 700 AM CDT. * Primary threats include... Scattered large hail and isolated very large hail events to 2 inches in diameter likely Scattered damaging wind gusts to 70 mph likely A tornado or two possible SUMMARY...Thunderstorms are expected to form during the overnight hours across eastern Nebraska and western Iowa, tracking across the watch area. Very unstable conditions will promote a risk of a few severe storms capable of large hail and damaging winds. The severe thunderstorm watch area is approximately along and 60 statute miles north and south of a line from 50 miles west of Tekamah NE to 25 miles north of Ottumwa IA. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU6). 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 575... AVIATION...A few severe thunderstorms with hail surface and aloft to 2 inches. Extreme turbulence and surface wind gusts to 60 knots. A few cumulonimbi with maximum tops to 500. Mean storm motion vector 28030. ...Hart
WW 575 SEVERE TSTM TN 310135Z – 310700Z
URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 575 NWS Storm Prediction Center Norman OK 835 PM CDT Tue Jul 30 2024 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Middle Tennessee * Effective this Tuesday night and Wednesday morning from 835 PM until 200 AM CDT. * Primary threats include... Scattered damaging wind gusts to 70 mph possible SUMMARY...Clusters of storms over western Kentucky will sag southward across middle Tennessee over the next several hours. The strongest cores may produce locally damaging wind gusts. The severe thunderstorm watch area is approximately along and 40 statute miles east and west of a line from 10 miles west northwest of Clarksville TN to 80 miles south of Nashville TN. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU5). 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 571...WW 572...WW 573...WW 574... 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 31025. ...Hart