Expected

Responsive action SHOULD be taken soon (within next hour)

Idaho Winter Weather Advisory | Effective 04/14/2026 11:34

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Snow expected above 6500 feet elevation. Total snow<br /> accumulations between 6 and 11 inches. Snow below 6500 feet<br /> elevation will accumulate 1 to 6 inches. Winds gusting as high as<br /> 45 mph. * WHERE...Centennial Mountains - Island Park, and the Bear River<br /> Range. * WHEN...From 6 PM Wednesday to 6 AM MDT Friday. * IMPACTS...Plan on slippery road conditions. Most affected will be<br />

Idaho Winter Weather Advisory | Effective 04/14/2026 11:34

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Snow expected above 7000 feet elevation. Total snow<br /> accumulations between 6 and 18 inches. 1 to 7 inches expected<br /> below 7000 feet elevation. Winds gusting as high as 45 mph. * WHERE...Big Lost Highlands/Copper Basin, Frank Church Wilderness,<br /> Sawtooth/Stanley Basin, and Sun Valley Region. * WHEN...From midnight tonight to noon MDT Thursday. * IMPACTS...Travel could be very difficult to impossible. Gusty<br /> winds could bring down tree branches.

Guam, Northern Mariana Islands High Surf Warning | Effective 04/14/2026 11:34

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...For the Coastal Flood Warning, significant coastal<br /> flooding. For the High Surf Warning, dangerously large breaking<br /> waves of 11 to 16 for Guam, 15 to 20 feet for Rota, and 20 to<br /> 30 feet for Tinian and Saipan. * WHERE...East, south, and west facing reefs of Tinian and Saipan.<br /> South, west, and north facing reefs of Guam and Rota. * WHEN...For the Coastal Flood Warning, until 5 AM ChST Thursday.<br />

Guam, Northern Mariana Islands Coastal Flood Warning | Effective 04/14/2026 11:34

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...For the Coastal Flood Warning, significant coastal<br /> flooding. For the High Surf Warning, dangerously large breaking<br /> waves of 11 to 16 for Guam, 15 to 20 feet for Rota, and 20 to<br /> 30 feet for Tinian and Saipan. * WHERE...East, south, and west facing reefs of Tinian and Saipan.<br /> South, west, and north facing reefs of Guam and Rota. * WHEN...For the Coastal Flood Warning, until 5 AM ChST Thursday.<br />

Idaho Wind Advisory | Effective 04/14/2026 11:44

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Southwest winds 25 to 35 mph with gusts up to 50 mph<br /> expected. * WHERE...Beaverhead - Lemhi Highlands and Arco/Mud Lake Desert. * WHEN...From 11 AM to 9 PM MDT Wednesday. * IMPACTS...Gusty winds could make driving difficult, especially for<br /> high profile vehicles. Unsecured objects may be blown around. Instruction:<br /> Winds this strong can make driving difficult, especially for high<br /> profile vehicles. Use extra caution. Secure outdoor objects.

Idaho Winter Weather Advisory | Effective 04/14/2026 11:08

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Snow expected for elevations above 3000 ft. Total snow<br /> accumulations 6 to 12 inches. Winds gusting as high as 35 mph. * WHERE...Dobson Pass, Mullan, and Lookout Pass. * WHEN...From 8 PM this evening to 5 AM PDT Thursday. * IMPACTS...Travel could be difficult. Plan for winter driving<br /> conditions. Instruction:<br /> Slow down and use caution while traveling. For the latest road<br /> information in Idaho, call 5 1 1.

Washington Winter Storm Warning | Effective 04/14/2026 11:08

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Heavy snow expected. Total snow accumulations 8 to 14<br /> inches for elevations above 4000 feet. Snow accumulations up to 3<br /> inches for elevations below 4000 feet. Winds gusting as high as 35<br /> mph. * WHERE...Holden Village, Stehekin, and Stevens Pass. * WHEN...Until 5 AM PDT Wednesday. * IMPACTS...Travel will be difficult. Expect winter driving<br /> conditions. Instruction:<br />

Washington Winter Weather Advisory | Effective 04/14/2026 11:08

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Snow expected for elevations above 4000 feet. Total snow<br /> accumulations 3 to 7 inches. Below 4000 feet snow accumulations up<br /> to one inch are possible. Winds gusting as high as 40 mph. * WHERE...Chesaw Road, Sherman Pass, Boulder Creek Road, and Highway<br /> 20 Wauconda Summit. * WHEN...Until 5 PM PDT Wednesday. * IMPACTS...Travel could be difficult. Plan for winter driving<br /> conditions. Instruction:<br />

Washington Winter Weather Advisory | Effective 04/14/2026 11:08

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Snow expected. Total snow accumulations 3 to 8 inches for<br /> elevations above 4000 feet. Snow accumulations up to 2 inches for<br /> elevations below 4000 feet. Winds gusting as high as 35 mph. * WHERE...Twisp, Methow, Winthrop, Loup Loup Pass, Mazama, and<br /> Conconully. * WHEN...Until 5 AM PDT Wednesday. * IMPACTS...Travel could be difficult. Plan for winter driving<br /> conditions. Instruction:<br />

Washington Winter Weather Advisory | Effective 04/14/2026 11:13

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Snow. Additional snow accumulations up 4 to 8 inches. Winds<br /> gusting as high as 40 mph. * WHERE...Olympics. * WHEN...Until 11 PM PDT this evening. * IMPACTS...Travel could be very difficult. Instruction:<br /> Slow down and use caution while traveling. Prepare for possible<br /> power outages.
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