Severe

Significant threat to life or property

Illinois Severe Flood Warning | Effective 08/01/2026 07:09

* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...Central Cook County in northeastern Illinois... DuPage County in northeastern Illinois... Southeastern Kane County in northeastern Illinois... Kendall County in northeastern Illinois... Northwestern Will County in northeastern Illinois... * WHEN...Until 100 PM CDT. * IMPACTS...Flooding may occur in poor drainage and urban areas. High water may recede slowly from flooded areas. Area creeks and streams

Tennessee Severe Flash Flood Warning | Effective 08/01/2026 06:43

FFWOHX The National Weather Service in Nashville has issued a * Flash Flood Warning for... Smith County in Middle Tennessee... Southeastern Sumner County in Middle Tennessee... Trousdale County in Middle Tennessee... Central Wilson County in Middle Tennessee... * Until 1145 AM CDT. * At 843 AM CDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 2 and 3 inches of rain have fallen. Additional rainfall amounts of

Texas Severe Flood Warning | Effective 08/01/2026 06:24

...The Flood Warning continues for the following rivers in Texas... Nueces River Near Three Rivers affecting Live Oak County. Nueces River Near Tilden affecting McMullen County. For the Nueces River...including Cotulla, Tilden, Three Rivers, Mathis, Bluntzer, Calallen...Major flooding is forecast. - Forecast...The river is expected to fall to 15.4 feet Thursday morning. - Flood stage is 14.0 feet. - http://www.weather.gov/safety/flood Turn around, don't drown when encountering flooded roads. Most flood

Texas Severe Flood Warning | Effective 08/01/2026 06:24

...The Flood Warning continues for the following rivers in Texas... Nueces River Near Three Rivers affecting Live Oak County. Nueces River Near Tilden affecting McMullen County. For the Nueces River...including Cotulla, Tilden, Three Rivers, Mathis, Bluntzer, Calallen...Major flooding is forecast. - Forecast...The river is expected to fall to 25.6 feet Thursday morning. - Flood stage is 25.0 feet. - http://www.weather.gov/safety/flood Turn around, don't drown when encountering flooded roads. Most flood

Illinois Severe Flash Flood Warning | Effective 08/01/2026 06:25

At 825 AM CDT, Doppler radar and automated rain gauges indicated thunderstorms producing heavy rain across the warned area. Up to 4 inches of rain have fallen. Additional rainfall amounts up to 1 inch are possible in the warned area. Flash flooding is ongoing. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar and automated gauges. IMPACT...Rapid-onset flooding of creeks, streams, drainage ditches, streets, underpasses, low-lying areas, and other poor drainage areas.

Tennessee Severe Flash Flood Warning | Effective 08/01/2026 06:04

At 804 AM CDT, Doppler radar and rain gauges indicated thunderstorms producing heavy rain across the warned area. Between 2 and 3 inches of rain have fallen. Rainfall is now tapering off or will soon end. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar and automated gauges. IMPACT...Flash flooding of small creeks and streams, urban areas, highways, streets and underpasses as well as other poor drainage and low-lying areas. Some locations that will experience flash flooding include...

Illinois Severe Flood Warning | Effective 08/01/2026 06:13

...The National Weather Service in Chicago has issued a Flood Warning for the following rivers in Illinois... East Branch Du Page River at Bolingbrook affecting DuPage and Will Counties. Du Page River at Shorewood affecting Will County. * WHAT...Minor flooding is forecast. * WHERE...Du Page River from IL-59 in Plainfield downstream to confluence with Des Plaines River, including the Shorewood gauge. * WHEN...From this evening to late Sunday night. * IMPACTS...At 16.0 feet, Clark Drive threatened in Shorewood. * ADDITIONAL DETAILS...

Illinois Severe Flood Warning | Effective 08/01/2026 06:13

...The National Weather Service in Chicago has issued a Flood Warning for the following rivers in Illinois... East Branch Du Page River at Bolingbrook affecting DuPage and Will Counties. Du Page River at Shorewood affecting Will County. * WHAT...Minor flooding is forecast. * WHERE...East Branch Du Page River from Maple Avenue in Lisle downstream to confluence with West Branch DuPage River, including the Bolingbrook gauge. * WHEN...From this afternoon to late tonight. * IMPACTS...At 20.0 feet, DuPage River Greenway Trail is threatened

California Severe Extreme Heat Warning | Effective 08/01/2026 05:44

* WHAT...Dangerously hot conditions with high temperatures in the upper 90s to 105 expected. * WHERE...San Bernardino and Riverside County Valleys-The Inland Empire. * WHEN...Until 8 PM PDT Sunday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

California Severe Extreme Heat Warning | Effective 08/01/2026 05:44

* WHAT...Dangerously hot conditions with high temperatures in the mid 90s to 105 below 7000 feet expected. * WHERE...Riverside County Mountains. * WHEN...Until 8 PM PDT Sunday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
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