Extreme

Extraordinary threat to life or property

Blizzard Warning Alaska | Effective 03/17/2026 22:52

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Blizzard conditions. Additional snow accumulations up to<br /> one inch. Winds gusting as high as 35 mph. * WHERE...Eastern Beaufort Sea Coast. * WHEN...Until 7 AM AKDT Wednesday. * IMPACTS...Travel could be very difficult to impossible.<br /> Visibilities may drop below 1/4 mile due to falling and blowing<br /> snow, with whiteout conditions possible at times. Instruction:<br /> Travel should be restricted to emergencies only. If you must travel,<br />

Lake Effect Snow Warning New York | Effective 03/17/2026 21:30

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Heavy lake effect snow. Additional snow accumulations up to<br /> 7 inches. * WHERE...Northern Oneida and Southern Oneida Counties. * WHEN...Until 8 AM EDT this morning. * IMPACTS...Plan on slippery road conditions. The hazardous<br /> conditions could impact the Wednesday morning commute. * ADDITIONAL DETAILS...Expect between 5 to 10 inches of snow along<br /> the Interstate 90 corridor and Mohawk Valley region of<br />

Lake Effect Snow Warning New York | Effective 03/17/2026 21:30

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Heavy lake effect snow. Additional snow accumulations up to<br /> 7 inches. * WHERE...Madison and Onondaga Counties. * WHEN...Until 8 AM EDT this morning. * IMPACTS...Plan on slippery road conditions. The hazardous<br /> conditions could impact the Wednesday morning commute. * ADDITIONAL DETAILS...Expect 5 to 10 inches of snow just north of<br /> Interstate 90, with much lower amounts of 1 to 3 inches south.<br />

Lake Effect Snow Warning New York | Effective 03/17/2026 16:58

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Heavy lake effect snow. Additional snow accumulations 4 to<br /> 9 inches in the most persistent lake snows. * WHERE...Northern Cayuga and Oswego Counties. The greatest<br /> accumulations will be across southern Oswego and far northern<br /> Cayuga counties tonight. * WHEN...Until 8 AM EDT Wednesday. * IMPACTS...Travel will be difficult with snow covered roads and<br /> very poor visibility at times. The hazardous conditions will<br />

Lake Effect Snow Warning Ohio | Effective 03/17/2026 10:32

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Heavy lake effect snow. Additional snow accumulations up to<br /> two inches. * WHERE...Geauga County. * WHEN...Until 5 PM EDT this afternoon. * IMPACTS...Roads, and especially bridges and overpasses, will<br /> likely become slick and hazardous. Visibilities may drop below 1/4<br /> mile due to falling and blowing snow. Instruction:<br /> If you must travel, keep an extra flashlight, food, and water in<br /> your vehicle in case of an emergency.

Lake Effect Snow Warning New York | Effective 03/17/2026 09:45

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Heavy lake effect snow. Additional snow accumulations 6 to<br /> 10 inches in the most persistent lake snows. Winds gusting as high<br /> as 40 mph will produce blowing and drifting snow through early<br /> this evening before winds diminish after sunset. * WHERE...Northern Cayuga and Oswego Counties. The greatest<br /> accumulations will be across the Tug Hill Plateau this afternoon,<br /> then across southern Oswego and far northern Cayuga counties<br />

Lake Effect Snow Warning New York | Effective 03/17/2026 09:45

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Heavy lake effect snow. Additional snow accumulations 2 to<br /> 5 inches in the most persistent lake snows, greatest across the<br /> Tug Hill Plateau. Winds gusting as high as 40 mph will produce<br /> blowing and drifting snow. * WHERE...Jefferson and Lewis Counties. The greatest additional<br /> accumulations will be across the Tug Hill Plateau. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Plan on snow covered and slippery road conditions with<br />
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