Expected

Responsive action SHOULD be taken soon (within next hour)

Wyoming Winter Storm Warning | Effective 05/04/2026 11:51

* WHAT...Heavy snow expected. Total snow accumulations between 7 and 17 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.

Wyoming Winter Storm Warning | Effective 05/04/2026 11:51

* 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 11:51

* WHAT...Heavy snow possible. Total snow accumulations between 4 and 10 inches possible. * WHERE...Central Laramie County. * WHEN...From midnight tonight to 9 AM MDT Wednesday. * IMPACTS...The weight of the heavy, wet snow on tree limbs may down power lines and could cause sporadic power outages. Travel could be very difficult. The hazardous conditions could impact the morning and evening commutes on Tuesday, and the morning commute on Wednesday. If you must travel, keep an extra flashlight, food, and water in

Wisconsin Special Weather Statement | Effective 05/04/2026 11:25

Warm temperatures from the mid 60s to mid 70s, along with southwest winds gusting 35 to 40 mph, and RH values of 20 to 30 percent will result in elevated fire weather conditions through early this evening. The gusty winds could cause sporadic tree damage, leading to power line fires. The potential for wildfires will be most favored where fine fuels have dried out and where green up is not as advanced. Please check burning restrictions and fire danger before doing any burning today.

Virginia Special Weather Statement | Effective 05/04/2026 11:25

The combination of lower relative humidity values in the 25-30 percent range, dry fuels, and SW winds gusting to 20-25 mph will result in an increased risk for the rapid spread of wildfires Tuesday across western and south central Virginia. Residents are urged to exercise caution handling any potential ignition source, including machinery, cigarettes, and matches. Be sure to properly discard all smoking materials. Any dry grasses and tree litter that ignite will have the potential to spread quickly.

Indiana Special Weather Statement | Effective 05/04/2026 11:35

At 234 PM EDT, Doppler radar was tracking gusty showers near Beech Grove, or 8 miles southeast of Indianapolis, moving east at 35 mph. HAZARD...Wind gusts up to 50 mph. SOURCE...Radar indicated. IMPACT...Gusty winds could knock down tree limbs and blow around unsecured objects. Locations impacted include... Indianapolis, Greenwood, Plainfield, Greenfield, Beech Grove, Speedway, Southport, Avon, Cumberland, New Palestine, Warren Park, Clermont, Morristown, Homecroft, Fairland, Spring Lake, Monument

Colorado Winter Weather Advisory | Effective 05/04/2026 11:38

* WHAT...Snow expected. Total snow accumulations between 4 and 8 inches. * WHERE...Northern El Paso. * WHEN...From 6 PM Tuesday to 6 PM MDT Wednesday. * IMPACTS...Roads will likely become slick and hazardous. Plan on slippery road conditions, especially over Monument Hill. Hazardous conditions could impact the Wednesday morning and evening commutes. Heavy, wet snow could bring down trees and power lines. Slow down and use caution while traveling. The latest road

Colorado Winter Weather Advisory | Effective 05/04/2026 11:38

* WHAT...Snow expected. Total snow accumulations between 6 and 10 inches. * WHERE...Teller County and the Rampart Range including Pikes Peak. * WHEN...From noon Tuesday to midnight MDT Wednesday Night. * IMPACTS...Roads will likely become slick and hazardous. Travel could be very difficult over mountain passes. Hazardous conditions could impact the Tuesday evening and Wednesday morning commutes. Heavy, wet snow could bring down trees and power lines. Slow down and use caution while traveling. The latest road

Colorado Winter Weather Advisory | Effective 05/04/2026 11:38

* WHAT...Snow expected. Total snow accumulations between 4 and 8 inches. Winds gusting as high as 45 mph. * WHERE...Eastern Sawatch Mountains Above 11000 Feet and Western Mosquito Range/East Lake County Above 11000 Feet. * WHEN...From noon Tuesday to 6 PM MDT Wednesday. * IMPACTS...Roads will likely become slick and hazardous. Travel could be very difficult, especially over mountain passes. Heavy, wet snow could bring down trees and power lines. Slow down and use caution while traveling. The latest road

Colorado Winter Weather Advisory | Effective 05/04/2026 11:38

* WHAT...Snow expected. Total snow accumulations between 5 and 8 inches. Winds gusting up to 40 mph. * WHERE...Northwestern Fremont County Above 8500 Feet and Western Mosquito Range/East Chaffee County Above 9000 Feet. * WHEN...From noon Tuesday to 6 PM MDT Wednesday. * IMPACTS...Roads will likely become slick and hazardous. Travel could be very difficult, especially over mountain passes. Heavy, wet snow could bring down trees and power lines. Slow down and use caution while traveling. The latest road
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