Severe

Significant threat to life or property

Nebraska, Wyoming Red Flag Warning | Effective 04/18/2026 13:12

Public safety alert, emergency alert, and weather alert Description: ...RED FLAG WARNING IN EFFECT FROM 11 AM SUNDAY TO 8 PM MDT MONDAY FOR GUSTY WINDS, VERY LOW HUMIDITY, AND POOR OVERNIGHT RECOVERIES FOR FIRE WEATHER ZONES 430, 431, 432, 433, 434, 435, 436, AND 437... The National Weather Service in Cheyenne has issued a Red Flag Warning, which is in effect from 11 AM Sunday to 8 PM MDT Monday. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...Fire weather zones 430 through 437.

Nebraska, Wyoming Red Flag Warning | Effective 04/18/2026 13:12

Public safety alert, emergency alert, and weather alert Description: ...RED FLAG WARNING IN EFFECT FROM 11 AM SUNDAY TO 8 PM MDT MONDAY FOR GUSTY WINDS, VERY LOW HUMIDITY, AND POOR OVERNIGHT RECOVERIES FOR FIRE WEATHER ZONES 430, 431, 432, 433, 434, 435, 436, AND 437... The National Weather Service in Cheyenne has issued a Red Flag Warning, which is in effect from 11 AM Sunday to 8 PM MDT Monday. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...Fire weather zones 430 through 437.

Alaska Winter Storm Warning | Effective 04/18/2026 13:13

Public safety alert, emergency alert, and weather alert Description: * WHAT...Heavy snow expected. Total snow accumulations between 8 and 16 inches. Winds gusting as high as 40 mph. * WHERE...Eastern Alaska Range South of Trims Camp. * WHEN...From 1 AM Sunday to 4 PM AKDT Monday. * IMPACTS...Travel could be very difficult. Areas of blowing snow could significantly reduce visibility. Instruction: If you must travel, keep an extra flashlight, food, and water in

Alaska Winter Storm Warning | Effective 04/18/2026 12:20

Public safety alert, emergency alert, and weather alert Description: * WHAT...Heavy snow expected. Total snow accumulations between 5 and 10 inches. * WHERE...Lower Yukon and Innoko Valleys and Upper Kuskokwim Valley. * WHEN...From 7 PM this evening to 4 PM AKDT Monday. * IMPACTS...Travel could be very difficult. Areas of blowing snow could significantly reduce visibility. Instruction: If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency.

Alaska Winter Storm Warning | Effective 04/18/2026 12:20

Public safety alert, emergency alert, and weather alert Description: * WHAT...Snow and blowing snow expected. Total snow accumulations between 3 and 6 inches possible. Winds could gust as high as 45 mph. * WHERE...Eastern Norton Sound and Nulato Hills. * WHEN...From 1 AM Sunday to 10 AM AKDT Monday. * IMPACTS...Travel could be very difficult. Visibilities may drop below 1/4 mile due to falling and blowing snow. Instruction: If you must travel, keep an extra flashlight, food, and water in

Alaska Winter Storm Warning | Effective 04/18/2026 12:20

Public safety alert, emergency alert, and weather alert Description: * WHAT...Heavy snow expected. Total snow accumulations between 5 and 10 inches. * WHERE...Middle Yukon Valley. * WHEN...From 1 AM Sunday to 4 PM AKDT Monday. * IMPACTS...Travel could be very difficult. Instruction: If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency.

Kansas Flood Warning | Effective 04/18/2026 12:37

Public safety alert, emergency alert, and weather alert Description: ...The Flood Warning continues for the following rivers in Kansas... Neosho River near Parsons affecting Neosho and Labette Counties. * WHAT...Minor flooding is occurring and moderate flooding is forecast. * WHERE...Neosho River near Parsons. * WHEN...Until Monday afternoon. * IMPACTS...At 23.0 feet, Flood waters spread over fields to a distance of 1 and one fourth miles. Several county roads, mainly

Kansas Flood Warning | Effective 04/18/2026 12:39

Public safety alert, emergency alert, and weather alert Description: ...The Flood Warning continues for the following rivers in Kansas... Neosho River at Oswego affecting Cherokee and Labette Counties. * WHAT...Moderate flooding is forecast. * WHERE...Neosho River at Oswego. * WHEN...From this evening to early Tuesday morning. * IMPACTS...At 21.0 feet, Xavier Road leading north from the river gage bridge floods in that immediate vicinity. Also 13000 Road along the north side of the river bank floods. West of the town of

Kansas Flood Warning | Effective 04/18/2026 12:40

Public safety alert, emergency alert, and weather alert Description: ...The Flood Warning continues for the following rivers in Kansas... Neosho River near Erie affecting Neosho County. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Neosho River near Erie. * WHEN...Until late tomorrow evening. * IMPACTS...At 33.0 feet, The road 7 miles northwest of Erie at 190th Road just west of Big Creek becomes flooded. * ADDITIONAL DETAILS... - At 2:15 PM CDT Saturday the stage was 31.8 feet.

Indiana, Ohio Freeze Watch | Effective 04/18/2026 12:51

Public safety alert, emergency alert, and weather alert Description: * WHAT...For the Frost Advisory, temperatures as low as 34 will result in frost formation. For the Freeze Watch, sub-freezing temperatures as low as 30 possible. * WHERE...In Indiana, Wayne County. In Ohio, Auglaize, Darke, Mercer, Miami, Preble, and Shelby Counties. * WHEN...For the Frost Advisory, from 2 AM to 9 AM EDT Sunday. For the Freeze Watch, from late Sunday night through Monday morning.
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