Severe

Significant threat to life or property

Wisconsin Flood Watch | Effective 04/13/2026 11:01

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> ...The National Weather Service in Milwaukee/Sullivan WI has issued<br /> a Flood Watch for the following rivers in Wisconsin... Wisconsin River At Portage affecting Columbia County. * WHAT...Flooding is possible. * WHERE...Wisconsin River at Portage. * WHEN...From this afternoon to Monday, April 20. * IMPACTS...At 19.5 feet, Floodwaters are over Wood Street in<br /> Portage and a low spot on Thunderbird Road. Water comes up through<br />

Washington Winter Storm Warning | Effective 04/13/2026 11:07

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Heavy snow expected. Total snow accumulations 6 to 12<br /> inches for elevations above 3500 feet. Snow accumulations up to 3<br /> inches for elevations below 3500 feet. Winds gusting as high as 35<br /> mph. * WHERE...Stevens Pass, Holden Village, and Stehekin. * WHEN...From 11 AM Tuesday to 5 AM PDT Wednesday. * IMPACTS...Travel will be difficult. Expect winter driving<br /> conditions. Instruction:<br />

Guam, Northern Mariana Islands Coastal Flood Warning | Effective 04/13/2026 11:10

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...For the High Surf Warning, dangerously large breaking<br /> waves of 13 to 18 feet for Guam and 15 to 20 ft for Rota and<br /> 20 to 30 ft at Tinian and Saipan. For the Coastal Flood Warning,<br /> significant coastal flooding 1 to 3 ft for Guam, and 3 to 5 ft<br /> for Rota and 5 to 8 feet, potentially reaching up to 10 to<br /> 15 feet, for Tinian and Saipan. * WHERE...North, east and south facing reefs of the Marianas. For<br />

Michigan Flood Watch | Effective 04/13/2026 10:45

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Flooding caused by excessive rainfall continues to be<br /> possible. * WHERE...Portions of central and west central Michigan, including<br /> the following counties, Isabella, Gratiot, Montcalm, and Muskegon. * WHEN...Through Wednesday morning. * IMPACTS...Excessive runoff may result in flooding of rivers,<br /> creeks, streams, and other low-lying and flood-prone locations.<br /> Roadways with low-water crossings may be flooded. * ADDITIONAL DETAILS...<br />

Michigan Flood Watch | Effective 04/13/2026 10:45

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> * WHAT...Flooding caused by excessive rainfall continues to be<br /> possible. * WHERE...Portions of central and west central Michigan, including<br /> the following counties, Clare, Osceola, Lake, Mason, Mecosta,<br /> Newaygo, and Oceana. * WHEN...Through Wednesday morning. * IMPACTS...Excessive runoff may result in flooding of rivers,<br /> creeks, streams, and other low-lying and flood-prone locations.<br /> Roadways with low-water crossings may be flooded.

Kansas Red Flag Warning | Effective 04/13/2026 10:48

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> Wind gusts up to 35 mph are forecast for today in the Red Flag<br /> Warning area but the strongest winds may be a bit more sporadic<br /> than what was initially anticipated. A period of northwesterly<br /> winds early this afternoon may occur across Logan and Gove<br /> counties. For the Fire Weather Watch Tuesday. Highest confidence<br /> in multiple hours of critical conditions is across Cheyenne county<br />

Kansas Fire Weather Watch | Effective 04/13/2026 10:48

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> Wind gusts up to 35 mph are forecast for today in the Red Flag<br /> Warning area but the strongest winds may be a bit more sporadic<br /> than what was initially anticipated. A period of northwesterly<br /> winds early this afternoon may occur across Logan and Gove<br /> counties. For the Fire Weather Watch Tuesday. Highest confidence<br /> in multiple hours of critical conditions is across Cheyenne county<br />

Kansas Red Flag Warning | Effective 04/13/2026 10:48

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> Wind gusts up to 35 mph are forecast for today in the Red Flag<br /> Warning area but the strongest winds may be a bit more sporadic<br /> than what was initially anticipated. A period of northwesterly<br /> winds early this afternoon may occur across Logan and Gove<br /> counties. For the Fire Weather Watch Tuesday. Highest confidence<br /> in multiple hours of critical conditions is across Cheyenne county<br />

Colorado, Kansas Fire Weather Watch | Effective 04/13/2026 10:48

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> Wind gusts up to 35 mph are forecast for today in the Red Flag<br /> Warning area but the strongest winds may be a bit more sporadic<br /> than what was initially anticipated. A period of northwesterly<br /> winds early this afternoon may occur across Logan and Gove<br /> counties. For the Fire Weather Watch Tuesday. Highest confidence<br /> in multiple hours of critical conditions is across Cheyenne county<br />

Illinois Severe Thunderstorm Warning | Effective 04/13/2026 10:48

Public safety alert, emergency alert, and weather alert<br /> Description:<br /> At 1248 PM CDT, a severe thunderstorm was located over South<br /> Streator, or over Streator, moving east at 30 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include...<br /> Streator, South Streator, Ransom, and Kangley. Instruction:<br /> Prepare immediately for large hail and deadly cloud to ground<br /> lightning. Seek shelter inside a well-built structure. Stay away from<br /> windows.
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