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

13°C

55°F

Humidity 32%
Wind Speed S 9 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint -3°C (26°F)
Visibility 16 km
Last update 12 Nov 01:05 PM MST
Extended Forecast for

Riverton Regional Airport WY

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 15. Southeast wind around 8 km/h becoming east northeast.

    High: 15 °C

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 2. West wind 8 to 10 km/h.

    Low: 2 °C

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 17. West northwest wind 5 to 13 km/h becoming east southeast in the afternoon.

    High: 17 °C

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 2. Southwest wind 13 to 21 km/h.

    Low: 2 °C

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 17. Breezy, with a southwest wind 16 to 24 km/h, with gusts as high as 40 km/h.

    High: 17 °C

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 2. Southwest wind 14 to 21 km/h, with gusts as high as 32 km/h.

    Low: 2 °C

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 16. West wind 10 to 13 km/h.

    High: 16 °C

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 0.

    Low: 0 °C

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 12.

    High: 12 °C

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 15. Southeast wind around 8 km/h becoming east northeast.
Tonight
Mostly cloudy, with a low around 2. West wind 8 to 10 km/h.
Thursday
Sunny, with a high near 17. West northwest wind 5 to 13 km/h becoming east southeast in the afternoon.
Thursday Night
Mostly clear, with a low around 2. Southwest wind 13 to 21 km/h.
Friday
Mostly sunny, with a high near 17. Breezy, with a southwest wind 16 to 24 km/h, with gusts as high as 40 km/h.
Friday Night
Partly cloudy, with a low around 2. Southwest wind 14 to 21 km/h, with gusts as high as 32 km/h.
Saturday
Sunny, with a high near 16. West wind 10 to 13 km/h.
Saturday Night
Partly cloudy, with a low around 0.
Sunday
Mostly sunny, with a high near 12.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 1.
Monday
A slight chance of showers. Partly sunny, with a high near 10.
Monday Night
A chance of rain and snow showers. Mostly cloudy, with a low around -2.
Tuesday
A slight chance of rain and snow showers. Partly sunny, with a high near 6.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Riverton Regional Airport WY
 43.06°N 108.48°W (Elev. 5407 m)
Last Update:
1:02 pm MST Nov 12, 2025
Forecast Valid:
1pm MST Nov 12, 2025-6pm MST Nov 18, 2025
 
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Additional Resources

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Chance of Precipitation