National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Riverton Regional Airport (KRIW)

Lat: 43.06219°NLon: 108.44701°WElev: 5443.0ft.

Clear

41°F

5°C

Humidity 41%
Wind Speed NW 8 MPH
Barometer 29.67 in (1004.74 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 23 Apr 02:05 AM MDT
Extended Forecast for

3 Miles NNW Riverton Regional Airport WY

  • Overnight

    Overnight: Partly cloudy, with a low around 37. Breezy, with a west southwest wind 14 to 16 mph, with gusts as high as 23 mph.

    Low: 37 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: A 20 percent chance of showers after 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 58. Breezy, with a west northwest wind 13 to 22 mph, with gusts as high as 32 mph.

    High: 58 °F

    Breezy.
    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of rain and snow showers before 9pm, then snow showers likely. Some thunder is also possible. Mostly cloudy, with a low around 25. Blustery, with a west northwest wind 17 to 22 mph becoming southwest 10 to 15 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Blustery.
    Rain/Snow
    Likely then
    Snow Showers
    Likely

  • Friday

    Friday: A 40 percent chance of snow showers. Mostly sunny, with a high near 47. Breezy, with a west southwest wind 9 to 17 mph becoming north northeast in the morning. Winds could gust as high as 26 mph. New snow accumulation of less than a half inch possible.

    High: 47 °F

    Chance Snow
    Showers and
    Breezy

  • Friday Night

    Friday Night: A 30 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 24. Blustery, with a north wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 26 mph. Little or no snow accumulation expected.

    Low: 24 °F

    Chance Snow
    Showers and
    Blustery

  • Saturday

    Saturday: Mostly sunny, with a high near 53. East northeast wind 6 to 11 mph.

    High: 53 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of snow showers after midnight. Mostly cloudy, with a low around 29. North northeast wind 9 to 14 mph, with gusts as high as 20 mph.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Sunday

    Sunday: Snow showers likely. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.

    High: 43 °F

    Snow Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of rain and snow showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.

    Low: 27 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 37. Breezy, with a west southwest wind 14 to 16 mph, with gusts as high as 23 mph.
Thursday
A 20 percent chance of showers after 2pm. Cloudy, then gradually becoming mostly sunny, with a high near 58. Breezy, with a west northwest wind 13 to 22 mph, with gusts as high as 32 mph.
Thursday Night
A chance of rain and snow showers before 9pm, then snow showers likely. Some thunder is also possible. Mostly cloudy, with a low around 25. Blustery, with a west northwest wind 17 to 22 mph becoming southwest 10 to 15 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday
A 40 percent chance of snow showers. Mostly sunny, with a high near 47. Breezy, with a west southwest wind 9 to 17 mph becoming north northeast in the morning. Winds could gust as high as 26 mph. New snow accumulation of less than a half inch possible.
Friday Night
A 30 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 24. Blustery, with a north wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 26 mph. Little or no snow accumulation expected.
Saturday
Mostly sunny, with a high near 53. East northeast wind 6 to 11 mph.
Saturday Night
A 40 percent chance of snow showers after midnight. Mostly cloudy, with a low around 29. North northeast wind 9 to 14 mph, with gusts as high as 20 mph.
Sunday
Snow showers likely. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.
Sunday Night
A chance of rain and snow showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.
Monday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 54.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Mostly sunny, with a high near 61.
Tuesday Night
A slight chance of showers. Mostly cloudy, with a low around 34.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Riverton Regional Airport WY
 43.1°N 108.48°W (Elev. 5440 ft)
Last Update:
2:09 am MDT Apr 23, 2026
Forecast Valid:
2am MDT Apr 23, 2026-6pm MDT Apr 29, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation