National Weather Service United States Department of Commerce

Active weather pattern on Sunday brings the threat of wintry weather to several parts of the U.S

A few areas of active weather are expected on Sunday. The first will be in the Southwest, as locally heavy rain and mountain snow is possible in portions of California, Nevada, Utah, Colorado, New Mexico and Arizona. Further east, wintry weather is possible over a large portion of the country. Numerous winter weather products have been issued from the southern Plains to New England.
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Hazardous Weather Conditions

Current Conditions

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Moose WY

7 Day Forecast

For More Weather Information:

Riverton, WY Local Forecast Office

Tonight

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: -18 °C

Sunday

Patchy Fog

Patchy
Fog

High: -3 °C

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: -14 °C

Monday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: -1 °C

Monday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: -12 °C

Tuesday

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

High: -8 °C

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: -21 °C

Wednesday

Sunny

Sunny

High: -8 °C

Wednesday
Night

Mostly Clear

Mostly
Clear

Low: -18 °C

Detailed Forecast

  • Tonight A 20 percent chance of snow before 2am. Patchy fog. Otherwise, mostly cloudy, with a low around -18. Wind chill values as low as -25. Northeast wind 23 to 26 km/h, with gusts as high as 37 km/h.
  • Sunday Patchy fog before 11am. Otherwise, sunny, with a high near -3. Wind chill values as low as -30. Northeast wind 16 to 21 km/h becoming north northeast 5 to 10 km/h in the afternoon.
  • Sunday Night Partly cloudy, with a low around -14. South southeast wind 5 to 10 km/h.
  • Monday A 20 percent chance of snow after 11am. Partly sunny, with a high near -1. Wind chill values as low as -20. South southeast wind 8 to 16 km/h becoming southwest in the afternoon.
  • Monday Night A 40 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around -12. South southwest wind 11 to 16 km/h. New snow accumulation of 1 to 3 centimeters possible.
  • Tuesday A 50 percent chance of snow, mainly before 11am. Partly sunny, with a high near -8. Northwest wind 11 to 14 km/h.
  • Tuesday Night Partly cloudy, with a low around -21. North wind 11 to 18 km/h.
  • Wednesday Sunny, with a high near -8.
  • Wednesday Night Mostly clear, with a low around -18.
  • Thursday Sunny, with a high near -2.
  • Thursday Night Mostly clear, with a low around -12.
  • Friday Mostly sunny, with a high near 2.
  • Friday Night Partly cloudy, with a low around -12.
  • Saturday Mostly sunny, with a high near 4.