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

Hazardous Weather Conditions

Current conditions at

Riverton Regional Airport (KRIW)

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

Clear

41°F

5°C

Humidity 75%
Wind Speed NE 6 MPH
Barometer 29.62 in (1003.05 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 01 Apr 11:45 PM MDT
Extended Forecast for

Riverton WY

  • Today

    Today: A chance of rain and snow showers. Mostly sunny, with a high near 60. Windy, with a south wind 14 to 19 mph becoming west southwest 25 to 30 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 60 °F

    Chance
    Rain/Snow and
    Windy

  • Tonight

    Tonight: A chance of rain and snow showers. Increasing clouds, with a low around 29. Windy, with a west wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 29 °F

    Chance
    Rain/Snow and
    Windy

  • Friday

    Friday: A chance of rain and snow showers. Mostly cloudy, with a high near 50. Breezy, with a west wind 10 to 18 mph becoming north in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 50 °F

    Chance
    Rain/Snow and
    Breezy

  • Friday Night

    Friday Night: A chance of rain and snow showers. Partly cloudy, with a low around 22. North northeast wind 5 to 13 mph becoming south southwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 22 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of rain and snow showers. Sunny, with a high near 63. Light and variable wind becoming north northeast 5 to 8 mph in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 63 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain and snow showers. Mostly clear, with a low around 28. North northeast wind 5 to 8 mph becoming west after midnight. Chance of precipitation is 30%.

    Low: 28 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of rain and snow showers. Sunny, with a high near 67. Light and variable wind becoming east northeast 5 to 7 mph in the afternoon. Chance of precipitation is 30%.

    High: 67 °F

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of rain and snow showers. Partly cloudy, with a low around 31. Chance of precipitation is 30%.

    Low: 31 °F

    Chance
    Rain/Snow

  • Monday

    Monday: A chance of rain and snow showers. Sunny, with a high near 70. Chance of precipitation is 30%.

    High: 70 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
A chance of rain and snow showers. Mostly sunny, with a high near 60. Windy, with a south wind 14 to 19 mph becoming west southwest 25 to 30 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tonight
A chance of rain and snow showers. Increasing clouds, with a low around 29. Windy, with a west wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday
A chance of rain and snow showers. Mostly cloudy, with a high near 50. Breezy, with a west wind 10 to 18 mph becoming north in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday Night
A chance of rain and snow showers. Partly cloudy, with a low around 22. North northeast wind 5 to 13 mph becoming south southwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday
A chance of rain and snow showers. Sunny, with a high near 63. Light and variable wind becoming north northeast 5 to 8 mph in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday Night
A chance of rain and snow showers. Mostly clear, with a low around 28. North northeast wind 5 to 8 mph becoming west after midnight. Chance of precipitation is 30%.
Sunday
A chance of rain and snow showers. Sunny, with a high near 67. Light and variable wind becoming east northeast 5 to 7 mph in the afternoon. Chance of precipitation is 30%.
Sunday Night
A chance of rain and snow showers. Partly cloudy, with a low around 31. Chance of precipitation is 30%.
Monday
A chance of rain and snow showers. Sunny, with a high near 70. Chance of precipitation is 30%.
Monday Night
A chance of rain and snow showers. Partly cloudy, with a low around 35. Chance of precipitation is 30%.
Tuesday
A chance of rain and snow showers. Sunny, with a high near 74.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 38. Breezy.
Wednesday
A chance of rain and snow showers. Mostly sunny, with a high near 68. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Riverton WY
 43.02°N 108.38°W (Elev. 4931 ft)
Last Update:
8:03 am MDT Apr 2, 2026
Forecast Valid:
8am MDT Apr 2, 2026-6pm MDT Apr 8, 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