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

45°F

7°C

Humidity 26%
Wind Speed WNW 17 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 20 Mar 04:35 PM MDT
Extended Forecast for

Riverton WY

  • This Afternoon

    This Afternoon: Mostly cloudy, with a steady temperature around 47. Breezy, with a west wind around 23 mph, with gusts as high as 34 mph.

    High: 47 °F

    Mostly Cloudy
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 20. Breezy, with a west wind 18 to 23 mph becoming west northwest 7 to 12 mph in the evening. Winds could gust as high as 34 mph.

    Low: 20 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 51. West wind 6 to 10 mph becoming south southwest in the morning.

    High: 51 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 23. West southwest wind 6 to 11 mph becoming south after midnight.

    Low: 23 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of rain showers between noon and 5pm, then a slight chance of snow showers after 5pm. Mostly sunny, with a high near 53. Breezy, with a south southwest wind 7 to 12 mph becoming west 19 to 24 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 20%.

    High: 53 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 20. Blustery, with a west northwest wind 15 to 20 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 30 mph.

    Low: 20 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 53. West wind 5 to 8 mph.

    High: 53 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a steady temperature around 47. Breezy, with a west wind around 23 mph, with gusts as high as 34 mph.
Tonight
Mostly cloudy, with a low around 20. Breezy, with a west wind 18 to 23 mph becoming west northwest 7 to 12 mph in the evening. Winds could gust as high as 34 mph.
Friday
Mostly sunny, with a high near 51. West wind 6 to 10 mph becoming south southwest in the morning.
Friday Night
Mostly cloudy, with a low around 23. West southwest wind 6 to 11 mph becoming south after midnight.
Saturday
A slight chance of rain showers between noon and 5pm, then a slight chance of snow showers after 5pm. Mostly sunny, with a high near 53. Breezy, with a south southwest wind 7 to 12 mph becoming west 19 to 24 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 20. Blustery, with a west northwest wind 15 to 20 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 30 mph.
Sunday
Mostly sunny, with a high near 53. West wind 5 to 8 mph.
Sunday Night
Mostly cloudy, with a low around 29.
Monday
Mostly sunny, with a high near 65.
Monday Night
Partly cloudy, with a low around 33. Breezy.
Tuesday
Sunny, with a high near 66.
Tuesday Night
Mostly clear, with a low around 31.
Wednesday
Sunny, with a high near 70.
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Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Riverton WY
 43.02°N 108.38°W (Elev. 4931 ft)
Last Update:
3:59 pm MDT Mar 20, 2025
Forecast Valid:
4pm MDT Mar 20, 2025-6pm MDT Mar 26, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation