Moderate

Possible threat to life or property

Oregon Freeze Warning | Effective 04/15/2026 21:24

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Sub-freezing temperatures as low as 30 degrees. * WHERE...Clackamas County Cascade Foothills. * WHEN...Until 9 AM PDT Thursday. * IMPACTS...Frost and freeze conditions could kill crops, other<br /> sensitive vegetation and possibly damage unprotected outdoor<br /> plumbing. Instruction:<br /> Take steps now to protect tender outdoor plants from the cold.<br /> Consider temporarily moving outdoor potted plants indoors if they<br />

Oregon Freeze Warning | Effective 04/15/2026 21:24

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...For the Freeze Warning, sub-freezing temperatures as low as<br /> 30 degrees. For the Freeze Watch, sub-freezing temperatures as low<br /> as 30 degrees possible. * WHERE...Cascade Foothills of Marion and Linn Counties and Lane<br /> County Cascade Foothills. * WHEN...For the Freeze Warning, until 9 AM PDT Thursday. For the<br /> Freeze Watch, from late Thursday night through Friday morning. * IMPACTS...Frost and freeze conditions could kill crops, other<br />

California Wind Advisory | Effective 04/15/2026 21:27

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...West winds 20 to 30 mph with gusts up to 45 mph expected. * WHERE...Apple and Lucerne Valleys. * WHEN...From 11 AM Thursday to 2 AM PDT Friday. * IMPACTS...Gusty winds will blow around unsecured objects. Tree<br /> limbs could be blown down and a few power outages may result. Instruction:<br /> Winds this strong can make driving difficult, especially for high<br /> profile vehicles. Use extra caution.

Michigan Dense Fog Advisory | Effective 04/15/2026 21:29

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Central Chippewa, Eastern Mackinac, Southeast Chippewa,<br /> Western Chippewa, and Western Mackinac Counties, and Mackinac<br /> Island/Bois Blanc Island. * WHEN...Until 10 AM EDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous. Instruction:<br /> If driving, slow down, use your headlights, and leave plenty of<br /> distance ahead of you.

Montana Winter Weather Advisory | Effective 04/15/2026 21:43

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Snow expected. Total snow accumulations between 1 and 5<br /> inches. * WHERE...Madison River Valley. * WHEN...Until 6 PM MDT Thursday. * IMPACTS...Slushy snow covered roads may make travel difficult,<br /> especially Thursday morning. The hazardous conditions could impact<br /> the Thursday morning and evening commutes. Instruction:<br /> Slow down and use caution while traveling. The latest road<br />

Montana Winter Weather Advisory | Effective 04/15/2026 21:43

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Snow expected. Total snow accumulations between 3 and 6<br /> inches, highest on the south and east portions of the Bozeman<br /> valley. * WHERE...Gallatin Valley. * WHEN...Until 6 PM MDT Thursday. * IMPACTS...Slushy snow covered roads may make travel difficult,<br /> especially Thursday morning. The hazardous conditions could impact<br /> the Thursday morning and evening commutes. Isolated power outages<br /> and or tree damage possible.

Montana Winter Weather Advisory | Effective 04/15/2026 21:43

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Snow expected. Additional snow accumulations between 1 and<br /> 4 inches near Big hole and Chief Joseph Passes. Winds gusting as<br /> high as 40 mph. * WHERE...Northwest Beaverhead County. * WHEN...Until 6 AM MDT Thursday. * IMPACTS...Slushy snow covered roads may make travel difficult.<br /> Falling and or blowing snow may significantly reduce visibility.<br /> Those in the backcountry should ensure they are prepared for<br /> dangerous conditions.

Montana Winter Weather Advisory | Effective 04/15/2026 21:43

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Snow. Additional snow accumulations of 2 to 5 inches below<br /> 6,000 ft and 5 to 10 inches above 6,000 feet. Winds gusting as<br /> high as 40 mph at times. * WHERE...East Glacier Park Region Zone. * WHEN...Until noon MDT Thursday. * IMPACTS...Travel could be very difficult and tire chains may be<br /> required for some vehicles. Falling and or blowing snow may<br /> significantly reduce visibility. Those in the backcountry should<br />

Montana Winter Weather Advisory | Effective 04/15/2026 21:43

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Snow expected. additional snow accumulations between 2 and<br /> 6 inches. Winds gusting as high as 35 mph. * WHERE...Big Belt, Bridger and Castle Mountains, Little Belt and<br /> Highwood Mountains, and Southern Rocky Mountain Front. * WHEN...Until noon MDT Thursday. * IMPACTS...Slushy snow covered roads may make travel difficult.<br /> Falling and or blowing snow may significantly reduce visibility.<br />

Washington Freeze Warning | Effective 04/15/2026 21:14

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Sub-freezing temperatures as low as 29 expected. * WHERE...Middle Chehalis River Valley, Southern Hood Canal,<br /> Lowlands of Lewis and Southern Thurston Counties, Olympia and<br /> Southern Puget Sound, and Willapa and Black Hills. * WHEN...From 1 AM to 9 AM PDT Thursday. * IMPACTS...Frost and freeze conditions could kill crops, other<br /> sensitive vegetation and possibly damage unprotected outdoor<br /> plumbing. Instruction:<br />
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