Severe

Significant threat to life or property

Texas Flash Flood Warning | Effective 04/20/2026 11:50

FFWEWX The National Weather Service in Austin/San Antonio has issued a * Flash Flood Warning for...<br /> Northeastern Bexar County in south central Texas...<br /> Southeastern Comal County in south central Texas...<br /> West Central Guadalupe County in south central Texas... * Until 500 PM CDT. * At 150 PM CDT, Doppler radar and automated rain gauges indicated<br /> thunderstorms producing heavy rain across the warned area. Between<br /> 1 and 3 inches of rain have fallen. Additional rainfall amounts of<br />

Montana Winter Storm Watch | Effective 04/20/2026 11:51

* WHAT...Heavy snow possible. Total snow accumulations of 4 to 8<br /> inches, with isolated higher amounts possible. Winds could gust as<br /> high as 60 mph. * WHERE...Snowy and Judith Mountains, Fergus County below 4500ft,<br /> and Judith Basin County and Judith Gap. * WHEN...From late Wednesday night through Thursday afternoon. * IMPACTS...Visibilities may drop below 1/4 mile due to falling and<br /> blowing snow. Plan on slippery road conditions. Strong winds could<br /> cause tree or power line damage.<br />

Montana Winter Storm Watch | Effective 04/20/2026 11:51

* WHAT...Heavy snow possible. Total snow accumulations between 5 and<br /> 10 inches, with isolated higher amounts possible. Winds could gust<br /> as high as 50 mph. * WHERE...Big Belt, Bridger and Castle Mountains, Little Belt and<br /> Highwood Mountains, and Gallatin and Madison County Mountains and<br /> Centennial Mountains. * WHEN...From Wednesday evening through Thursday afternoon. * IMPACTS...Tire chains may be required for some vehicles if<br /> traveling through mountain passes. Strong winds could cause tree<br />

Florida Red Flag Warning | Effective 04/20/2026 11:53

...CRITICAL FIRE WEATHER CONDITIONS EXPECTED TODAY ACROSS INLAND<br /> SOUTHEAST GA AND INLAND NORTHEAST FL THIS MORNING THROUGH THIS<br /> AFTERNOON... ...RED FLAG WARNING IN EFFECT FROM 11 AM TO 8 PM EDT TUESDAY FOR<br /> GUSTY WINDS AND LOW HUMIDITY FOR INLAND AREAS OF NORTHEAST FLORIDA... * AFFECTED AREA...In Florida, Inland Nassau, Gilchrist, Northern<br /> Columbia, Southeastern Columbia and Southwestern Columbia. * TIMING...Monday morning through evening. * WINDS...Northeast 5 to 15 mph. * RELATIVE HUMIDITY...As low as 19 percent. * TEMPERATURES...Up to 86.

Florida Red Flag Warning | Effective 04/20/2026 11:53

...CRITICAL FIRE WEATHER CONDITIONS EXPECTED TODAY ACROSS INLAND<br /> SOUTHEAST GA AND INLAND NORTHEAST FL THIS MORNING THROUGH THIS<br /> AFTERNOON... ...RED FLAG WARNING IN EFFECT FROM 11 AM TO 8 PM EDT TUESDAY FOR<br /> GUSTY WINDS AND LOW HUMIDITY FOR INLAND AREAS OF NORTHEAST FLORIDA... * AFFECTED AREA...In Florida, Inland Nassau, Gilchrist, Northern<br /> Columbia, Southeastern Columbia and Southwestern Columbia. * TIMING...Monday morning through evening. * WINDS...Northeast 5 to 15 mph. * RELATIVE HUMIDITY...As low as 19 percent. * TEMPERATURES...Up to 86.

Florida, Georgia Red Flag Warning | Effective 04/20/2026 11:53

...CRITICAL FIRE WEATHER CONDITIONS EXPECTED TODAY ACROSS INLAND<br /> SOUTHEAST GA AND INLAND NORTHEAST FL THIS MORNING THROUGH THIS<br /> AFTERNOON... * AFFECTED AREA...In Florida, Suwannee, Eastern Hamilton and<br /> Western Hamilton. In Georgia, Coffee, Jeff Davis, Bacon,<br /> Appling, Wayne, Atkinson, Pierce, Brantley, Inland Glynn,<br /> Echols, Clinch, Inland Camden, Northern Ware, Northeastern<br /> Charlton, Southern Ware and Western Charlton. * TIMING...Monday morning through evening. * WINDS...Northeast 10 to 15 mph.

Florida Red Flag Warning | Effective 04/20/2026 11:53

...CRITICAL FIRE WEATHER CONDITIONS EXPECTED TODAY ACROSS INLAND<br /> SOUTHEAST GA AND INLAND NORTHEAST FL THIS MORNING THROUGH THIS<br /> AFTERNOON... ...RED FLAG WARNING IN EFFECT FROM 11 AM TO 8 PM EDT TUESDAY FOR<br /> GUSTY WINDS AND LOW HUMIDITY FOR INLAND AREAS OF NORTHEAST FLORIDA... * AFFECTED AREA...In Florida, Baker, Union, Bradford, Eastern<br /> Clay, Eastern Alachua, Eastern Putnam, Eastern Marion, Trout<br /> River, Western Clay, Western Alachua, Western Putnam, Central<br /> Marion, Western Marion and Western Duval.

Florida Red Flag Warning | Effective 04/20/2026 11:53

...CRITICAL FIRE WEATHER CONDITIONS EXPECTED TODAY ACROSS INLAND<br /> SOUTHEAST GA AND INLAND NORTHEAST FL THIS MORNING THROUGH THIS<br /> AFTERNOON... ...RED FLAG WARNING IN EFFECT FROM 11 AM TO 8 PM EDT TUESDAY FOR<br /> GUSTY WINDS AND LOW HUMIDITY FOR INLAND AREAS OF NORTHEAST FLORIDA... * AFFECTED AREA...In Florida, Baker, Union, Bradford, Eastern<br /> Clay, Eastern Alachua, Eastern Putnam, Eastern Marion, Trout<br /> River, Western Clay, Western Alachua, Western Putnam, Central<br /> Marion, Western Marion and Western Duval.

Texas Flash Flood Warning Severe | Effective 04-20-2026 11:50

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> FFWEWX The National Weather Service in Austin/San Antonio has issued a * Flash Flood Warning for...<br /> Northeastern Bexar County in south central Texas...<br /> Southeastern Comal County in south central Texas...<br /> West Central Guadalupe County in south central Texas... * Until 500 PM CDT. * At 150 PM CDT, Doppler radar and automated rain gauges indicated<br /> thunderstorms producing heavy rain across the warned area. Between<br />

Nebraska Red Flag Warning | Effective 04/20/2026 11:30

* AFFECTED AREA...Fire Weather Zone 204 Eastern<br /> Panhandle/Crescent Lake NWR, Fire Weather Zone 206<br /> Sandhills/Valentine NWR/Nebraska National Forest, Fire Weather<br /> Zone 208 Niobrara Valley/Fort Niobrara NWR/Samuel R McKelvie<br /> National Forest, Fire Weather Zone 209 Loup Rivers Basin and<br /> Fire Weather Zone 219 Loess Plains. * TIMING...Noon CDT/11 AM MDT through 9 PM CDT/8 PM MDT. * WINDS...Southwest 10 to 20 mph with gusts up to 30 mph. * RELATIVE HUMIDITY...As low as 6 percent. * TEMPERATURES...Up to 83. * LIGHTNING...None expected.
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