Expected

Responsive action SHOULD be taken soon (within next hour)

South Dakota Wind Advisory | Effective 05/04/2026 02:29

* WHAT...Northwest winds 25 to 35 mph with gusts up to 50 mph expected. * WHERE...Butte, Harding, Northern Meade Co Plains, Northern Perkins, Southern Meade Co Plains, and Southern Perkins. * WHEN...From 9 AM this morning to 6 PM MDT this evening. * IMPACTS...Sudden wind gusts can cause drivers to lose control, especially in lightweight or high profile vehicles. Strong winds can cause blowing dust, reduced visibility, and flying debris. Winds this strong can make driving difficult, especially for high

Wyoming Winter Weather Advisory | Effective 05/04/2026 02:15

* WHAT...Snow expected. Total snow accumulations between 4 and 8 inches. * WHERE...North Laramie Range. * WHEN...From 9 PM this evening to 9 AM MDT Wednesday. * IMPACTS...Outdoor recreation could become dangerous to those caught unprepared for hazardous winter conditions. Hunters, hikers, and snowmobilers may become disoriented and lost due to low visibility in falling and blowing snow. Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by

Wyoming Winter Weather Advisory | Effective 05/04/2026 02:15

* WHAT...Snow expected. Total snow accumulations between 3 and 9 inches. Areas on the western side of the Laramie Valley will be favored for heavier snow totals. * WHERE...Shirley Basin and Laramie Valley. * WHEN...From midnight tonight to 9 AM MDT Wednesday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Tuesday morning and evening commutes. The heavy, wet snow could lead to broken tree branches. Slow down and use caution while traveling. The latest road

Wyoming Winter Storm Warning | Effective 05/04/2026 02:15

* WHAT...Heavy snow expected. Total snow accumulations between 5 and 10 inches. * WHERE...North Snowy Range Foothills including Arlington and Elk Mountain along Interstate 80. * WHEN...From 9 PM this evening to noon MDT Wednesday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick, slushy, and hazardous. Monitor the latest forecasts for updates on this situation.

Wyoming Winter Weather Advisory | Effective 05/04/2026 02:15

* WHAT...Snow expected. Total snow accumulations up to 3 to 7 inches mainly above 5500 ft in elevation. Lower totals are expected at lower elevations. * WHERE...Central Laramie Range and Southwest Platte County. * WHEN...From midnight tonight to 9 AM MDT Wednesday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Tuesday morning and evening commutes. Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.

Wyoming Winter Storm Warning | Effective 05/04/2026 02:15

* WHAT...Heavy snow expected. Total snow accumulations between 10 and 18 inches mainly above 9000 ft in elevation and on the northern and eastern sides of the range. * WHERE...Snowy Range. * WHEN...From 9 PM this evening to noon MDT Wednesday. * IMPACTS...Outdoor recreation could become dangerous to those caught unprepared for hazardous winter conditions. Hunters, hikers, and snowmobilers may become disoriented and lost due to low visibility in falling and blowing snow.

Wyoming Winter Storm Warning | Effective 05/04/2026 02:15

* WHAT...Heavy snow expected. Total snow accumulations between 8 and 16 inches. * WHERE...South Laramie Range and Foothills including the Interstate 80 Summit between Cheyenne and Laramie. * WHEN...From 9 PM this evening to noon MDT Wednesday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. The weight of the heavy, wet snow on tree limbs and powerlines and could cause sporadic power outages. Monitor the latest forecasts for updates on this situation.

Iowa, Illinois, Missouri Special Weather Statement | Effective 05/04/2026 01:51

Strong southwest winds gusting up to 30 MPH will combine with warm temperatures and low humidity to produce an Elevated Fire Danger today. If a fire were to start under these conditions, there would be an increased threat of fire spread and be difficult to control. Outdoor burning is strongly discouraged. Use extra caution while operating outdoor equipment and do not carelessly discard cigarettes.

Wyoming Winter Weather Advisory | Effective 05/04/2026 01:41

* WHAT...Snow expected. Total snow accumulations up to 3 to 7 inches mainly above 5500 ft in elevation. Lower totals are expected at lower elevations. * WHERE...Central Laramie Range and Southwest Platte County. * WHEN...From midnight tonight to 9 AM MDT Wednesday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Tuesday morning and evening commutes. Slow down and use caution while traveling. The latest road conditions for the state you are calling from can be obtained by calling 5 1 1.
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