Severe

Significant threat to life or property

South Dakota Red Flag Warning | Effective 04/12/2026 11:55

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...RED FLAG WARNING IN EFFECT FROM 1 PM CDT /NOON MDT/ TO 8 PM<br /> CDT /7 PM MDT/ MONDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR SOUTH<br /> CENTRAL SOUTH DAKOTA... The National Weather Service in Aberdeen has issued a Red Flag<br /> Warning for wind and low relative humidity, which is in effect<br /> from 1 PM CDT /noon MDT/ to 8 PM CDT /7 PM MDT/ Monday. * AFFECTED AREA...In South Dakota, Stanley, Jones and Lyman.

South Dakota Red Flag Warning | Effective 04/12/2026 11:55

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...RED FLAG WARNING IN EFFECT FROM 1 PM CDT /NOON MDT/ TO 8 PM<br /> CDT /7 PM MDT/ MONDAY FOR WIND AND LOW RELATIVE HUMIDITY FOR SOUTH<br /> CENTRAL SOUTH DAKOTA... The National Weather Service in Aberdeen has issued a Red Flag<br /> Warning for wind and low relative humidity, which is in effect<br /> from 1 PM CDT /noon MDT/ to 8 PM CDT /7 PM MDT/ Monday. * AFFECTED AREA...In South Dakota, Stanley, Jones and Lyman.

California Winter Storm Warning | Effective 04/12/2026 11:59

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Heavy snow. Additional snow accumulations between 1 to 6<br /> inches below 8000 feet, 5 to 12 inches above 8000 feet, and<br /> locally up to 15 inches across higher terrain along the Sierra<br /> crest. Winds peak along the crest gusting as high as 60 mph and up<br /> to 35 to 45 mph along Highway 395. * WHERE...Mono County. * WHEN...Until 11 PM PDT this evening. * IMPACTS...Travel could be difficult during periods of snow. Gusty<br />

California, Nevada Winter Storm Warning | Effective 04/12/2026 11:59

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Heavy snow. Additional snow accumulations between 3 to 8<br /> inches for communities surrounding Lake Tahoe and up to 7000 feet,<br /> and 8 to 12 inches above 7000 feet and for Sierra passes, with<br /> higher amounts up to 15 inches over the crest. Winds gusting as<br /> high as 60 mph along the Sierra crest and 20-45 mph for<br /> communities surrounding Lake Tahoe. Wave heights for Lake Tahoe<br /> from 1 to 3 feet. * WHERE...Greater Lake Tahoe Area.

Texas Flash Flood Warning Severe | Effective 04-12-2026 11:48

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> FFWEWX The National Weather Service in Austin/San Antonio has extended the * Flash Flood Warning for...<br /> North Central DeWitt County in south central Texas...<br /> Southeastern Gonzales County in south central Texas...<br /> West Central Lavaca County in south central Texas... * Until 445 PM CDT. * At 148 PM CDT, Doppler radar and automated rain gauges indicated<br /> thunderstorms producing heavy rain across the warned area. Between<br />

Texas Flash Flood Warning Severe | Effective 04-12-2026 11:52

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> FFWEWX The National Weather Service in Austin/San Antonio has extended the * Flash Flood Warning for...<br /> South Central Fayette County in south central Texas...<br /> Eastern Gonzales County in south central Texas...<br /> Northwestern Lavaca County in south central Texas... * Until 515 PM CDT. * At 152 PM CDT, Doppler radar and automated rain gauges indicated<br /> thunderstorms producing heavy rain across the warned area. Between<br />

Kansas Fire Weather Watch | Effective 04/12/2026 11:33

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...EXTREME GRASSLAND FIRE DANGER ON MONDAY AFTERNOON... .Southwest winds may gust over 30 mph at times as relative<br /> humidity falls into the teens behind a dryline on Monday<br /> afternoon. The National Weather Service in Wichita has issued a Red Flag<br /> Warning for extreme grassland fire danger, which is in effect<br /> from noon to 9 PM CDT Monday. A Fire Weather Watch has also been<br />

Kansas Red Flag Warning | Effective 04/12/2026 11:33

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...EXTREME GRASSLAND FIRE DANGER ON MONDAY AFTERNOON... .Southwest winds may gust over 30 mph at times as relative<br /> humidity falls into the teens behind a dryline on Monday<br /> afternoon. The National Weather Service in Wichita has issued a Red Flag<br /> Warning for extreme grassland fire danger, which is in effect<br /> from noon to 9 PM CDT Monday. A Fire Weather Watch has also been<br />

Kansas Red Flag Warning | Effective 04/12/2026 11:34

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...Critical Fire Weather Conditions Through Tuesday... The National Weather Service in Dodge City has issued a Red Flag<br /> Warning for wind and low relative humidity, which is in effect<br /> from noon to 9 PM CDT Monday. A Fire Weather Watch has also been<br /> issued. This Fire Weather Watch for wind and low relative<br /> humidity is in effect from Tuesday afternoon through Tuesday<br /> evening. * AFFECTED AREA...Fire Weather Zone 030 Trego.

Kansas Red Flag Warning | Effective 04/12/2026 11:34

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...Critical Fire Weather Conditions Through Tuesday... The National Weather Service in Dodge City has issued a Red Flag<br /> Warning for wind and low relative humidity, which is in effect<br /> from noon to 9 PM CDT Monday. A Fire Weather Watch has also been<br /> issued. This Fire Weather Watch for wind and low relative<br /> humidity is in effect from Tuesday afternoon through Tuesday<br /> evening. The Fire Weather Watch is no longer in effect.
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