42°51'N / 106°19'V / Høyde 1566 m / 20:14 02.04.2026, America/Denver (UTC-6)
fra: 02.04.2026, 18:00
til: 03.04.2026, 07:30
* WHAT...Heavy snow. Total snow accumulations between 12 and 20 inches, with the highest amounts on the western slopes of the northern Bighorns. Winds could gust as high as 55 mph. * WHERE...Bighorn Mountains Southeast and Bighorn Mountains West. * WHEN...From 6 PM this evening to 6 PM MDT Friday. * IMPACTS...Travel could be very difficult, including over Granite Pass and Powder River Pass.
Natrona
If you must travel, keep an extra flashlight, food, and water in
your vehicle in case of an emergency.
For graphical depictions of the snowfall forecast, including the
official NWS forecast, high end amounts, and low end amounts, visit
https://weather.gov/riw/winter .
For winter road conditions from the Wyoming Department of
Transportation, visit https://wyoroad.info .
NWS Riverton WY
02.04.2026, 11:16
fra: 03.04.2026, 06:00
til: 03.04.2026, 07:30
* WHAT...Snow expected. Total snow accumulations from 1 to 5 inches, with higher amounts expected in far southeast Johnson County, around Midwest and Edgerton, Hiland, and the south side of Casper. Casper Mountain is expected to see 6 to 8 inches of snow. Winds gusting as high as 35 to 40 mph. * WHERE...Casper Mountain, Natrona County Lower Elevations, and Southeast Johnson County. * WHEN...From 6 AM to 6 PM MDT Friday. * IMPACTS...Roads, and especially bridges and overpasses, will likely become slick and hazardous. Plan on slippery road conditions.
Natrona County Lower Elevations,NatronaSlow down and use caution while traveling.
For graphical depictions of the snowfall forecast, including the
official NWS forecast, high end amounts, and low end amounts, visit
https://weather.gov/riw/winter .
For winter road conditions from the Wyoming Department of
Transportation, visit https://wyoroad.info .NWS Riverton WY02.04.2026, 11:16