Severe

Significant threat to life or property

California, Oregon Freeze Watch | Effective 04/15/2026 05:54

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Sub-freezing temperatures near 30 to 32 degrees as low as<br /> 27 possible. * WHERE...In California, portions of the Klamath River Valley in<br /> Western Siskiyou County. In Oregon, Eastern Curry County and<br /> Josephine County, including the Illinois Valley. * WHEN...For the Frost Advisory, from 3 AM to 9 AM PDT Thursday. For<br /> the Freeze Watch, from late Thursday night through Friday morning.

Washington Winter Storm Warning | Effective 04/15/2026 05:26

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Heavy snow. Total snow accumulations between 8 and 18<br /> inches. * WHERE...Cascades of Snohomish and Northern King Counties, Cascades<br /> of Whatcom and Skagit Counties, Cascades of Pierce and Lewis<br /> Counties, and Cascades of Southern King County. * WHEN...Until 11 PM PDT this evening. * IMPACTS...Travel could be very difficult. Instruction:<br /> If you must travel, keep an extra flashlight, food, and water in<br />

Wisconsin Flood Warning | Effective 04/15/2026 05:29

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...The National Weather Service in Green Bay has issued a Flood<br /> Warning for the following rivers in Wisconsin... Manitowoc River near Manitowoc affecting Manitowoc County. * WHAT...Minor flooding is occurring. This approaches the flood of<br /> record. * WHERE...Manitowoc River near Manitowoc. * WHEN...From this morning until further notice. * IMPACTS...At 10.0 feet, There is widespread flooding of lowland and<br /> agricultural land. * ADDITIONAL DETAILS...<br />

Michigan Flood Warning | Effective 04/15/2026 04:45

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...The National Weather Service in Grand Rapids MI has issued a<br /> Flood Warning for the following rivers in Michigan... Looking Glass River Near Eagle affecting Clinton County. .Another round of heavy rain has impacted the area with 1-1.5 inches<br /> of rain overnight. Additional showers and thunderstorms today may<br /> add another 0.5 inches of rain today. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Looking Glass River near Eagle.

California, Oregon Freeze Watch | Effective 04/15/2026 04:49

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Sub-freezing temperatures near 30 to 32 degrees as low as<br /> 27 possible. * WHERE...In California, portions of the Klamath River Valley in<br /> Western Siskiyou County. In Oregon, Eastern Curry County and<br /> Josephine County, including the Illinois Valley. * WHEN...From late Thursday night through Friday morning. * IMPACTS...Frost and freeze conditions could kill crops, other<br /> sensitive vegetation and possibly damage unprotected outdoor<br />

Wisconsin Flood Warning | Effective 04/15/2026 04:32

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...The Flood Warning continues for the following rivers in<br /> Wisconsin... Yellow River at Pittsville affecting Wood County. * WHAT...Minor flooding is occurring. * WHERE...Yellow River at Pittsville. * WHEN...Until further notice. * IMPACTS...At 14.0 feet, Bower Street near the park in Pittsville is<br /> underwater. Widespread lowland and agricultural flooding is<br /> occurring. * ADDITIONAL DETAILS...<br /> - At 7:00 AM CDT Tuesday the stage was 14.0 feet.<br />

Guam Coastal Flood Warning | Effective 04/15/2026 04:43

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...For the Coastal Flood Warning, significant coastal<br /> flooding up to 4 feet. For the High Surf Warning, dangerously<br /> large breaking waves of 12 to 16 feet. * WHERE...South, west and north facing reefs and shorelines. * WHEN...For the Coastal Flood Warning, until 5 AM ChST Thursday.<br /> For the High Surf Warning, until 5 PM ChST Friday. * IMPACTS...Some roads may be closed. Low lying property<br />

Northern Mariana Islands Coastal Flood Warning | Effective 04/15/2026 04:43

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...For the Coastal Flood Warning, significant coastal<br /> flooding up to 6 feet. For the High Surf Warning, dangerously<br /> large breaking waves of 15 to 20 feet. * WHERE...South, west and north facing reefs and shorelines. * WHEN...For the Coastal Flood Warning, until 5 PM ChST Thursday.<br /> For the High Surf Warning, until 5 PM ChST Friday. * IMPACTS...Some roads may be closed. Low lying property<br />

Northern Mariana Islands Coastal Flood Warning | Effective 04/15/2026 04:43

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...For the Coastal Flood Warning, significant coastal<br /> flooding up to 10 feet. For the High Surf Warning, dangerously<br /> large breaking waves of 20 to 30 feet. * WHERE...South, west, and north facing reefs and shorelines. * WHEN...For the Coastal Flood Warning, until noon ChST Friday.<br /> For the High Surf Warning, until 5 PM ChST Friday. * IMPACTS...Numerous roads may be closed. Low lying property<br />
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