Cold Temperatures Continue in the Southeast; Snow in the Central Appalachians and Ohio Valley; Rain and Thunderstorms in the Southeast

Cold temperatures will persist across Florida and the Southeast through Tuesday, then milder conditions are expected beginning Wednesday. A frontal system is expected to bring wintry precipitation to the Central Appalachians and portions of the Mid-Atlantic Tuesday into Wednesday, meanwhile, showers and thunderstorms are expected along the Gulf Coast and Southeast. Read More >

Current conditions at

Riverton Regional Airport (KRIW)

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

Mostly Cloudy

36°F

2°C

Humidity 40%
Wind Speed W 14 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 03 Feb 05:20 AM MST
Extended Forecast for

3 Miles WNW Arapahoe WY

  • Today

    Today: Mostly sunny, with a high near 52. Breezy, with a northwest wind 8 to 16 mph becoming east northeast in the afternoon. Winds could gust as high as 23 mph.

    High: 52 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 27. West southwest wind 5 to 7 mph becoming calm  after midnight.

    Low: 27 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 53. Light and variable wind becoming east around 5 mph in the afternoon.

    High: 53 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 25. West southwest wind 3 to 6 mph.

    Low: 25 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 56. Light and variable wind becoming east northeast around 5 mph in the afternoon.

    High: 56 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 25. South wind around 5 mph becoming calm  in the evening.

    Low: 25 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 57. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 57 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 52. Breezy, with a northwest wind 8 to 16 mph becoming east northeast in the afternoon. Winds could gust as high as 23 mph.
Tonight
Partly cloudy, with a low around 27. West southwest wind 5 to 7 mph becoming calm after midnight.
Wednesday
Mostly sunny, with a high near 53. Light and variable wind becoming east around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 25. West southwest wind 3 to 6 mph.
Thursday
Sunny, with a high near 56. Light and variable wind becoming east northeast around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 25. South wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 57. Calm wind becoming northeast around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 26.
Saturday
Mostly sunny, with a high near 56.
Saturday Night
Partly cloudy, with a low around 25.
Sunday
Sunny, with a high near 57.
Sunday Night
Partly cloudy, with a low around 28.
Monday
Partly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Arapahoe WY
 42.99°N 108.56°W (Elev. 5197 ft)
5:17 am MST Feb 3, 2026
5am MST Feb 3, 2026-6pm MST Feb 9, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database