Expected

Responsive action SHOULD be taken soon (within next hour)

Winter Storm Warning Maine | Effective 04/01/2026 22:51

Public safety alert, emergency alert, and weather alert Description: * WHAT...Heavy mixed precipitation possible. Total snow accumulations around 4 to 7 inches, sleet accumulations up to 1 inch, and ice accumulations up to one tenth of an inch. * WHERE...Northeast Aroostook and Northwest Aroostook Counties. * WHEN...From 8 PM this evening to 5 PM EDT Friday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Plan on slippery road

Winter Storm Warning Oregon | Effective 04/01/2026 22:52

Public safety alert, emergency alert, and weather alert Description: * WHAT...Moderate to heavy snow expected. Additional snow accumulations of 6 to 8 inches, with 10 to 12 inches in Crater Lake National Park. Winds gusting as high as 50 mph over high and exposed terrain. * WHERE...The southern Oregon Cascades north of Howard Prairie Lake, and the eastern Douglas County Foothills above 3000 ft, including the passes along highways 140, 62, 138, 230, and 58. * WHEN...Until 5 PM PDT Thursday.

Red Flag Warning Colorado | Effective 04/01/2026 22:58

Public safety alert, emergency alert, and weather alert Description: The National Weather Service in Denver has issued a Red Flag Warning for wind and low relative humidity, which is in effect from noon to 8 PM MDT Thursday. The Fire Weather Watch is no longer in effect. * AFFECTED AREA...Fire Weather Zone 247. * TIMING...From noon to 8 PM MDT Thursday. * WINDS...South 15 to 25 mph with gusts up to 35 mph. * RELATIVE HUMIDITY...As low as 13 percent. * IMPACTS...Conditions will be favorable for rapid fire spread.

Winter Storm Warning Oregon | Effective 04/01/2026 22:34

Public safety alert, emergency alert, and weather alert Description: * WHAT...Heavy snow. Additional snow accumulations up to 7 inches. Winds gusting as high as 45 mph. * WHERE...East Slopes of the Oregon Cascades. * WHEN...Until 5 PM PDT Thursday. * IMPACTS...Periods of moderate and heavy snow will combine with low visibilities to create difficult driving conditions. Gusty winds could bring down tree branches. Instruction: Persons should consider delaying all travel. If travel is absolutely

Winter Storm Warning Montana, Wyoming | Effective 04/01/2026 22:35

Public safety alert, emergency alert, and weather alert Description: * WHAT...Periods of moderate to heavy snow expected. Total snow accumulations between 2 and 6 inches. Winds gusting as high as 45 mph. Locally higher amounts possible in the higher hills. * WHERE...In Montana, Bighorn Canyon, Southern Big Horn, and Southern Rosebud. In Wyoming, Sheridan Foothills. * WHEN...From 9 PM Thursday to midnight MDT Friday Night. * IMPACTS...Travel could be very difficult on I-90 from Aberdeen Hill

Winter Storm Warning Montana, Wyoming | Effective 04/01/2026 22:35

Public safety alert, emergency alert, and weather alert Description: * WHAT...Heavy snow accumulations of 10 to 20 inches expected. Winds could gust as high as 50 mph. * WHERE...In Montana, Pryor/Northern Bighorn Mountains. In Wyoming, Northeast Bighorn Mountains. * WHEN...From 6 PM Thursday to 6 PM MDT Friday. * IMPACTS...Travel on Highway 14 through Burgess Junction could become nearly impossible, due to snow, blowing and drifting snow, and poor visibility. Recreation in the high country will become

Winter Storm Warning Montana | Effective 04/01/2026 22:35

Public safety alert, emergency alert, and weather alert Description: * WHAT...Heavy snow accumulations of 10 to 18 inches expected. Winds could gust as high as 45 mph. * WHERE...Absaroka/Beartooth Mountains and Crazy Mountains. * WHEN...From noon Thursday to 6 PM MDT Friday. * IMPACTS...Recreation in the high country will become difficult and hazardous. * ADDITIONAL DETAILS...The heaviest snow is expected Thursday night and Friday morning. Instruction: Do not get caught unprepared in the high country.

Winter Storm Warning Michigan | Effective 04/01/2026 22:04

Public safety alert, emergency alert, and weather alert Description: * WHAT...For the Winter Storm Warning, heavy mixed precipitation expected. Total snow and sleet accumulations up to one inch and ice accumulations up to two tenths of an inch. Winds gusting as high as 35 mph. For the Winter Storm Watch, significant icing possible. Total ice accumulations around one quarter of an inch possible. * WHERE...Alger, Delta, Northern Schoolcraft, and Southern Schoolcraft Counties.

Winter Storm Warning Michigan | Effective 04/01/2026 22:04

Public safety alert, emergency alert, and weather alert Description: * WHAT...For the Winter Storm Warning, heavy mixed precipitation expected. Total snow and sleet accumulations between 1 and 3 inches and ice accumulations between one tenth and one quarter of an inch. Winds gusting as high as 35 mph. For the Winter Storm Watch, heavy mixed precipitation possible. Total snow and sleet accumulations up to one inch and ice accumulations between two tenths and three tenths of an inch possible.

Winter Storm Warning Michigan | Effective 04/01/2026 22:04

Public safety alert, emergency alert, and weather alert Description: * WHAT...For the Winter Storm Warning, heavy mixed precipitation expected. Total snow and sleet accumulations up to one inch and ice accumulations around one tenth of an inch. Winds gusting as high as 35 mph. For the Winter Storm Watch, significant icing possible. Total ice accumulations around one quarter of an inch possible. * WHERE...Menominee County. * WHEN...For the Winter Storm Warning, from 5 AM to 7 PM CDT
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