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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

Riverton Regional Airport (KRIW)

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

Clear

28°F

-2°C

Humidity 36%
Wind Speed WNW 23 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 09 Jan 05:35 PM MST
Extended Forecast for

2 Miles NW Riverton Regional Airport WY

  • Tonight

    Tonight: Mostly clear, with a low around 15. Blustery, with a west wind 9 to 16 mph, with gusts as high as 22 mph.

    Low: 15 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 41. West northwest wind 7 to 11 mph.

    High: 41 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 17. South southwest wind 5 to 7 mph.

    Low: 17 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 43. Calm wind becoming south around 5 mph in the afternoon.

    High: 43 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 19. Southwest wind around 6 mph.

    Low: 19 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 47. South southwest wind 3 to 7 mph.

    High: 47 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 26. West wind around 9 mph.

    Low: 26 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 15. Blustery, with a west wind 9 to 16 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 41. West northwest wind 7 to 11 mph.
Saturday Night
Partly cloudy, with a low around 17. South southwest wind 5 to 7 mph.
Sunday
Mostly sunny, with a high near 43. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 19. Southwest wind around 6 mph.
Monday
Mostly sunny, with a high near 47. South southwest wind 3 to 7 mph.
Monday Night
Mostly cloudy, with a low around 26. West wind around 9 mph.
Tuesday
Partly sunny, with a high near 52.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
Mostly sunny, with a high near 50.
Wednesday Night
Mostly clear, with a low around 25.
Thursday
Sunny, with a high near 49.
Thursday Night
Partly cloudy, with a low around 18.
Friday
Mostly sunny, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Riverton Regional Airport WY
 43.06°N 108.48°W (Elev. 5407 ft)
Last Update:
5:33 pm MST Jan 9, 2026
Forecast Valid:
6pm MST Jan 9, 2026-6pm MST Jan 16, 2026
 
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