Moderate

Possible threat to life or property

Michigan Dense Fog Advisory | Effective 04/17/2026 02:33

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of central, south central, southwest, and west<br /> central Michigan. * WHEN...Until 11 AM EDT this morning. * IMPACTS...Low visibility will make for hazardous driving<br /> conditions. Fog is expected to gradually thicken this morning and<br /> will affect this morning's commute. Instruction:<br /> If driving, slow down, use your headlights, and leave plenty of<br /> distance ahead of you.

California Wind Advisory | Effective 04/17/2026 02:07

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...North winds 20 to 30 mph with gusts to 50 mph expected. * WHERE...Orange County Inland Areas, San Bernardino County<br /> Mountains, San Bernardino and Riverside County Valleys-The Inland<br /> Empire, and Santa Ana Mountains and Foothills. * WHEN...Until 5 PM PDT this afternoon. * IMPACTS...Gusty winds will blow around unsecured objects. Tree<br /> limbs could be blown down and a few power outages may result. Instruction:<br />

Michigan Dense Fog Advisory | Effective 04/17/2026 02:09

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Visibility 1/4 mile or less in dense fog. * WHERE...Delta and Menominee Counties. * WHEN...Until 8 AM CDT /9 AM EDT/ Sunday. * 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.

Michigan Dense Fog Advisory | Effective 04/17/2026 02:09

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Visibility 1/4 mile or less in dense fog. * WHERE...Alger, Dickinson, Northern Schoolcraft, and Southern<br /> Schoolcraft Counties. * WHEN...Until 9 AM EDT /8 AM CDT/ Sunday. * 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.

Minnesota, North Dakota Winter Weather Advisory | Effective 04/17/2026 02:14

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Snow in the Devils Lake and Langdon areas ending after 8 am<br /> with 1-3 inches of accumulation. Farther east the band of mixed<br /> precipitation is only moving slowly east and because of this<br /> uncertain of impacts to Grand Forks, Crookston, Hillsboro areas as<br /> precipitation may weaken considerably as it moves into these areas<br /> after 7 am. * WHERE...Portions of northwest Minnesota and northeast and<br /> southeast North Dakota.

Nebraska Special Weather Statement | Effective 04/17/2026 01:45

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> As a cold front moves through the area, strong winds gusts of 55<br /> mph or stronger can be expected for a brief time prior to sunrise.<br /> Although it will still be windy through the day, the threat for<br /> the strongest gusts will be early this morning immediately behind<br /> the frontal passage. Instruction:

California, Oregon Freeze Warning | Effective 04/17/2026 01:48

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Sub-freezing temperatures as low as 25 degrees expected. * WHERE...In California, Western Siskiyou County. In Oregon, Eastern<br /> Curry County and Josephine County and Jackson County. This<br /> includes the Illinois, Applegate, Rogue, and Klamath River valleys. * WHEN...Until 9 AM PDT this morning. * IMPACTS...Frost and freeze conditions could kill crops, other<br /> sensitive vegetation and possibly damage unprotected outdoor<br /> plumbing.

Ohio, Pennsylvania Dense Fog Advisory | Effective 04/17/2026 01:51

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...In Ohio, Ashtabula Inland, Ashtabula Lakeshore, Cuyahoga,<br /> Geauga, and Lake Counties. In Pennsylvania, Crawford, Northern<br /> Erie, and Southern Erie Counties. * WHEN...Until 11 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.

Wisconsin Dense Fog Advisory | Effective 04/17/2026 00:46

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Sheboygan, Kenosha, Milwaukee, Ozaukee, Racine, Walworth,<br /> Washington, and Waukesha Counties. * WHEN...Until 9 AM CDT 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.

Wisconsin Dense Fog Advisory | Effective 04/17/2026 00:46

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Visibility one quarter mile or less in areas of dense fog. * WHERE...Fond du Lac, Rock, Dodge, and Jefferson Counties. * WHEN...Until 9 AM CDT 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.
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