7-Day Forecast 43.04°N 108.41°W (Text-Only)
NWS Forecast for: Riverton WY
Issued by: National Weather Service Riverton, WY
Last Update: 11:46 am MST Jan 21, 2025
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  • This
    Afternoon

    This Afternoon: Mostly sunny, with a high near 15. Wind chill values as low as -5. East wind around 5 mph becoming calm.

    High: 15 °F

    Mostly Sunny


  • Tonight

    Tonight: Mostly clear, with a low around 3. Wind chill values as low as -10. Blustery, with a west northwest wind 11 to 18 mph, with gusts as high as 28 mph.

    Low: 3 °F

    Mostly Clear
    and Blustery

  • Wednesday

    Wednesday: Mostly sunny, with a high near 23. Wind chill values as low as -15. West northwest wind 6 to 13 mph becoming east northeast in the afternoon. Winds could gust as high as 20 mph.

    High: 23 °F

    Mostly Sunny


  • Wednesday
    Night

    Wednesday Night: Isolated snow showers before 11pm.  Partly cloudy, with a low around -5. Wind chill values as low as -15. West wind around 7 mph.  Chance of precipitation is 20%.

    Low: -5 °F

    Isolated Snow
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 19. Southwest wind around 5 mph becoming light and variable.

    High: 19 °F

    Sunny


  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around -2. South southwest wind around 6 mph.

    Low: -2 °F

    Mostly Cloudy


  • Friday

    Friday: A 20 percent chance of snow showers after 11am.  Mostly cloudy, with a high near 25. Light and variable wind becoming north northeast 5 to 7 mph in the afternoon.

    High: 25 °F

    Slight Chance
    Snow Showers

  • Friday
    Night

    Friday Night: Snow showers likely.  Mostly cloudy, with a low around 4. Chance of precipitation is 70%.

    Low: 4 °F

    Snow Showers
    Likely

  • Saturday

    Saturday: A 40 percent chance of snow showers.  Mostly cloudy, with a high near 17.

    High: 17 °F

    Chance Snow
    Showers



  • This Afternoon: Mostly sunny, with a high near 15. Wind chill values as low as -5. East wind around 5 mph becoming calm.

    Tonight: Mostly clear, with a low around 3. Wind chill values as low as -10. Blustery, with a west northwest wind 11 to 18 mph, with gusts as high as 28 mph.

    Wednesday: Mostly sunny, with a high near 23. Wind chill values as low as -15. West northwest wind 6 to 13 mph becoming east northeast in the afternoon. Winds could gust as high as 20 mph.

    Wednesday Night: Isolated snow showers before 11pm. Partly cloudy, with a low around -5. Wind chill values as low as -15. West wind around 7 mph. Chance of precipitation is 20%.

    Thursday: Sunny, with a high near 19. Southwest wind around 5 mph becoming light and variable.

    Thursday Night: Mostly cloudy, with a low around -2. South southwest wind around 6 mph.

    Friday: A 20 percent chance of snow showers after 11am. Mostly cloudy, with a high near 25. Light and variable wind becoming north northeast 5 to 7 mph in the afternoon.

    Friday Night: Snow showers likely. Mostly cloudy, with a low around 4. Chance of precipitation is 70%.

    Saturday: A 40 percent chance of snow showers. Mostly cloudy, with a high near 17.

    Saturday Night: A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around -9.

    Sunday: Mostly sunny, with a high near 11.

    Sunday Night: Partly cloudy, with a low around -12.

    Monday: Mostly sunny, with a high near 16.



    Riverton WY
     43.04°N 108.41°W (Elev. 5046 ft)

    Visit your local NWS office at: https://www.weather.gov/riw