Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Riverton Regional Airport (KRIW)

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

Overcast

36°F

2°C

Humidity 74%
Wind Speed WNW 18 MPH
Barometer 29.66 in (1004.4 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 06 Dec 08:20 AM MST
Extended Forecast for

3 Miles WNW Arapahoe WY

  • Today

    Today: Partly sunny, with a high near 45. Breezy, with a northwest wind 13 to 21 mph, with gusts as high as 29 mph.

    High: 45 °F

    Partly Sunny
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 18. South southwest wind 6 to 10 mph becoming west northwest in the evening.

    Low: 18 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 40. South southwest wind 6 to 9 mph.

    High: 40 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 20. Southwest wind around 7 mph.

    Low: 20 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 46. Southwest wind 5 to 9 mph.

    High: 46 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29. South southwest wind 10 to 14 mph.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers after 11am.  Partly sunny, with a high near 54. Southwest wind 11 to 14 mph, with gusts as high as 26 mph.

    High: 54 °F

    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of rain showers before 11pm, then a chance of rain and snow showers.  Mostly cloudy, with a low around 29. Chance of precipitation is 40%.

    Low: 29 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of rain and snow showers.  Partly sunny, with a high near 55. Chance of precipitation is 40%.

    High: 55 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
Partly sunny, with a high near 45. Breezy, with a northwest wind 13 to 21 mph, with gusts as high as 29 mph.
Tonight
Partly cloudy, with a low around 18. South southwest wind 6 to 10 mph becoming west northwest in the evening.
Sunday
Mostly sunny, with a high near 40. South southwest wind 6 to 9 mph.
Sunday Night
Partly cloudy, with a low around 20. Southwest wind around 7 mph.
Monday
Mostly sunny, with a high near 46. Southwest wind 5 to 9 mph.
Monday Night
Mostly cloudy, with a low around 29. South southwest wind 10 to 14 mph.
Tuesday
A 20 percent chance of showers after 11am. Partly sunny, with a high near 54. Southwest wind 11 to 14 mph, with gusts as high as 26 mph.
Tuesday Night
A chance of rain showers before 11pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.
Wednesday
A chance of rain and snow showers. Partly sunny, with a high near 55. Chance of precipitation is 40%.
Wednesday Night
A chance of rain and snow showers, mainly before 11pm. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Thursday
A slight chance of rain and snow showers. Partly sunny, with a high near 50.
Thursday Night
Mostly cloudy, with a low around 24.
Friday
Mostly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Arapahoe WY
 42.99°N 108.56°W (Elev. 5197 ft)
7:34 am MST Dec 6, 2025
8am MST Dec 6, 2025-6pm MST Dec 12, 2025
 
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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