National Weather Service United States Department of Commerce

NWS launches Spring Safety Campaign

Though much of the nation is still under a deep freeze, more typical spring weather is on the horizon, and with it the threat of severe weather, flooding and other hazards. As part of our effort to build a Weather-Ready Nation, NWS is launching its Spring Seasonal Safety Campaign, with information to help you know your risk, take action and be a Force of Nature this spring.
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Current Conditions

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Casper WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Today

Snow Chance for Measurable Precipitation 90%

Snow

High: -11 °C

Tonight

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: -23 °C

Wednesday

Sunny

Sunny

High: -8 °C

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: -14 °C

Thursday

Breezy

Breezy

High: 1 °C

Thursday
Night

Mostly Clear

Mostly
Clear

Low: -6 °C

Friday

Mostly Sunny

Mostly
Sunny

High: 4 °C

Friday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: -7 °C

Saturday

Slight Chance Rain/Snow Chance for Measurable Precipitation 20%

Slight Chc
Rain/Snow

High: 4 °C

Detailed Forecast

  • Today Snow, mainly before 3pm. High near -11. Wind chill values as low as -20. North northeast wind 18 to 23 km/h decreasing to 11 to 16 km/h in the afternoon. Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 centimeters possible.
  • Tonight A 20 percent chance of snow before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around -23. Wind chill values as low as -35. North wind 10 to 15 km/h becoming west 16 to 21 km/h after midnight.
  • Wednesday Sunny, with a high near -8. Wind chill values as low as -35. West wind 21 to 26 km/h, with gusts as high as 37 km/h.
  • Wednesday Night Mostly clear, with a low around -14. Wind chill values as low as -25. Southwest wind 14 to 24 km/h.
  • Thursday Sunny, with a high near 1. Breezy, with a southwest wind 21 to 26 km/h increasing to 29 to 34 km/h in the afternoon. Winds could gust as high as 47 km/h.
  • Thursday Night Mostly clear, with a low around -6. Southwest wind 26 to 29 km/h, with gusts as high as 39 km/h.
  • Friday Mostly sunny, with a high near 4. West southwest wind 21 to 23 km/h.
  • Friday Night A 20 percent chance of snow. Partly cloudy, with a low around -7.
  • Saturday A slight chance of rain and snow. Mostly sunny, with a high near 4. Chance of precipitation is 20%.
  • Saturday Night Partly cloudy, with a low around -6.
  • Sunday Sunny, with a high near 6.
  • Sunday Night Mostly clear, with a low around -4.
  • Monday Sunny, with a high near 8.