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

Riverton Regional Airport (KRIW)

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

Clear

46°F

8°C

Humidity 31%
Wind Speed NW 27 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 07 Feb 10:35 PM MST
Extended Forecast for

3 Miles NNW Riverton Regional Airport WY

  • Tonight

    Tonight: Mostly clear, with a low around 31. Blustery, with a west southwest wind 18 to 23 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 30 mph.

    Low: 31 °F

    Mostly Clear
    and Blustery

  • Sunday

    Sunday: Mostly sunny, with a high near 59. Southwest wind 7 to 11 mph.

    High: 59 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31. Breezy, with a southwest wind 9 to 16 mph, with gusts as high as 23 mph.

    Low: 31 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Monday

    Monday: A 10 percent chance of showers after 5pm. Partly sunny, with a high near 55. Breezy, with a west northwest wind 8 to 17 mph, with gusts as high as 26 mph.

    High: 55 °F

    Partly Sunny
    then Slight
    Chance
    Showers and
    Breezy

  • Monday Night

    Monday Night: A slight chance of rain and snow showers before 8pm, then a slight chance of snow showers. Mostly cloudy, with a low around 25. North northwest wind 6 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    Low: 25 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 42. Light and variable wind becoming northeast 5 to 7 mph in the afternoon.

    High: 42 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 25. Northwest wind around 7 mph.

    Low: 25 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of snow showers, mainly before 11am. Mostly cloudy, with a high near 43.

    High: 43 °F

    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 31. Blustery, with a west southwest wind 18 to 23 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 30 mph.
Sunday
Mostly sunny, with a high near 59. Southwest wind 7 to 11 mph.
Sunday Night
Mostly cloudy, with a low around 31. Breezy, with a southwest wind 9 to 16 mph, with gusts as high as 23 mph.
Monday
A 10 percent chance of showers after 5pm. Partly sunny, with a high near 55. Breezy, with a west northwest wind 8 to 17 mph, with gusts as high as 26 mph.
Monday Night
A slight chance of rain and snow showers before 8pm, then a slight chance of snow showers. Mostly cloudy, with a low around 25. North northwest wind 6 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Tuesday
A 30 percent chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 42. Light and variable wind becoming northeast 5 to 7 mph in the afternoon.
Tuesday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 25. Northwest wind around 7 mph.
Wednesday
A 30 percent chance of snow showers, mainly before 11am. Mostly cloudy, with a high near 43.
Wednesday Night
Mostly cloudy, with a low around 19.
Thursday
Sunny, with a high near 43.
Thursday Night
Mostly clear, with a low around 15.
Friday
Sunny, with a high near 41.
Friday Night
Partly cloudy, with a low around 17.
Saturday
Partly sunny, with a high near 44.
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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:
9:47 pm MST Feb 7, 2026
Forecast Valid:
10pm MST Feb 7, 2026-6pm MST Feb 14, 2026
 
Forecast Discussion
 
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Additional Resources

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