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

23°F

-5°C

Humidity 41%
Wind Speed WNW 11 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 3°F (-16°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 09 Jan 09:05 AM MST
Extended Forecast for

8 Miles NE Riverton WY

  • Today

    Today: Sunny, with a high near 36. West northwest wind around 10 mph.

    High: 36 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 13. West wind 9 to 13 mph becoming south southwest after midnight. Winds could gust as high as 23 mph.

    Low: 13 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 40. South southwest wind 6 to 8 mph becoming west in the afternoon.

    High: 40 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 16. South wind around 6 mph.

    Low: 16 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 45. South wind around 5 mph becoming calm.

    High: 45 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 18. South southwest wind around 6 mph.

    Low: 18 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 48. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 48 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 36. West northwest wind around 10 mph.
Tonight
Mostly clear, with a low around 13. West wind 9 to 13 mph becoming south southwest after midnight. Winds could gust as high as 23 mph.
Saturday
Mostly sunny, with a high near 40. South southwest wind 6 to 8 mph becoming west in the afternoon.
Saturday Night
Partly cloudy, with a low around 16. South wind around 6 mph.
Sunday
Mostly sunny, with a high near 45. South wind around 5 mph becoming calm.
Sunday Night
Mostly clear, with a low around 18. South southwest wind around 6 mph.
Monday
Mostly sunny, with a high near 48. Calm wind becoming west southwest around 6 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 24.
Tuesday
Partly sunny, with a high near 51.
Tuesday Night
Mostly cloudy, with a low around 23.
Wednesday
Mostly sunny, with a high near 51.
Wednesday Night
Mostly clear, with a low around 23.
Thursday
Sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NE Riverton WY
 43.09°N 108.27°W (Elev. 4833 ft)
Last Update:
8:16 am MST Jan 9, 2026
Forecast Valid:
9am MST Jan 9, 2026-6pm MST Jan 15, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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Chance of Precipitation