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

32°F

0°C

Humidity 44%
Wind Speed SE 4 MPH
Barometer 30.46 in (1031.49 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 11 Jan 10:53 AM MST
Extended Forecast for

7 Miles WNW Riverton Regional Airport WY

  • Today

    Today: Sunny, with a high near 44. Light and variable wind.

    High: 44 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 21. West wind 5 to 8 mph.

    Low: 21 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 47. West southwest wind around 6 mph becoming south in the afternoon.

    High: 47 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27. West wind around 9 mph.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 52. West wind 8 to 10 mph.

    High: 52 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26. West wind 6 to 8 mph.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 50. West wind around 5 mph becoming calm in the morning.

    High: 50 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 44. Light and variable wind.
Tonight
Mostly clear, with a low around 21. West wind 5 to 8 mph.
Monday
Sunny, with a high near 47. West southwest wind around 6 mph becoming south in the afternoon.
Monday Night
Partly cloudy, with a low around 27. West wind around 9 mph.
Tuesday
Partly sunny, with a high near 52. West wind 8 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 26. West wind 6 to 8 mph.
Wednesday
Sunny, with a high near 50. West wind around 5 mph becoming calm in the morning.
Wednesday Night
Mostly clear, with a low around 27.
Thursday
Sunny, with a high near 47.
Thursday Night
Partly cloudy, with a low around 18.
Friday
Mostly sunny, with a high near 36.
Friday Night
Partly cloudy, with a low around 15.
Saturday
Sunny, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WNW Riverton Regional Airport WY
 43.09°N 108.57°W (Elev. 5335 ft)
Last Update:
10:47 am MST Jan 11, 2026
Forecast Valid:
11am MST Jan 11, 2026-6pm MST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation