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

61°F

16°C

Humidity 21%
Wind Speed W 29 MPH
Barometer 29.58 in (1001.69 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 16 Apr 02:20 PM MDT
Extended Forecast for

8 Miles NE Riverton WY

Freeze Warning April 16, 09:00pm until April 18, 09:00am
Click here for hazard details and duration
Freeze Warning

  • This Afternoon

    This Afternoon: A slight chance of showers, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 63. Breezy, with a west northwest wind 20 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 40%.

    High: 63 °F

    Chance
    Showers and
    Breezy

  • Tonight

    Tonight: A chance of rain and snow showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 29. Blustery, with a northwest wind 10 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance
    Rain/Snow and
    Blustery then
    Chance Snow
    Showers

  • Friday

    Friday: A slight chance of snow showers before 7am, then a chance of snow showers after noon. Mostly sunny, with a high near 43. Northwest wind 6 to 11 mph becoming north northeast in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 43 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 21. North wind 5 to 11 mph becoming southwest in the evening.

    Low: 21 °F

    Slight Chance
    Snow Showers
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 57. West southwest wind 5 to 9 mph.

    High: 57 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 24. West southwest wind 5 to 9 mph.

    Low: 24 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 69. South wind 3 to 8 mph.

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A slight chance of showers, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 63. Breezy, with a west northwest wind 20 to 23 mph, with gusts as high as 36 mph. Chance of precipitation is 40%.
Tonight
A chance of rain and snow showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 29. Blustery, with a northwest wind 10 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Friday
A slight chance of snow showers before 7am, then a chance of snow showers after noon. Mostly sunny, with a high near 43. Northwest wind 6 to 11 mph becoming north northeast in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 21. North wind 5 to 11 mph becoming southwest in the evening.
Saturday
Sunny, with a high near 57. West southwest wind 5 to 9 mph.
Saturday Night
Mostly clear, with a low around 24. West southwest wind 5 to 9 mph.
Sunday
Sunny, with a high near 69. South wind 3 to 8 mph.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Mostly sunny, with a high near 76.
Monday Night
Mostly clear, with a low around 40.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
Mostly sunny, with a high near 77. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NE Riverton WY
 43.09°N 108.27°W (Elev. 4833 ft)
Last Update:
2:04 pm MDT Apr 16, 2026
Forecast Valid:
2pm MDT Apr 16, 2026-6pm MDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation