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.

Partly Cloudy

39°F

4°C

Humidity 19%
Wind Speed NW 11 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 17 Apr 11:53 AM MDT
Extended Forecast for

8 Miles NE Riverton WY

Freeze Warning April 17, 12:12pm until April 18, 09:00am
Click here for hazard details and duration
Freeze Warning
  •  
    Freeze Warning April 17, 12:12pm until April 18, 09:00am

    NOW until 9:00am Sat

    Freeze Warning

  • This Afternoon

    High: 42 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: A 30 percent chance of snow showers, mainly before 7pm. Partly cloudy, with a low around 20. North northwest wind 5 to 9 mph becoming southwest after midnight. Little or no snow accumulation expected.

    Low: 20 °F

    Chance Snow
    Showers then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 58. Light southwest wind becoming west 5 to 9 mph in the morning.

    High: 58 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25. South southwest wind 5 to 10 mph.

    Low: 25 °F

    Partly Cloudy

  • Sunday

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

    High: 69 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 35. Southwest wind 5 to 8 mph.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 78. Light west southwest wind becoming west 9 to 14 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 78 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

Detailed Forecast

This Afternoon
A 30 percent chance of snow showers, mainly after 3pm. Partly sunny, with a steady temperature around 42. North northwest wind 7 to 9 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 30 percent chance of snow showers, mainly before 7pm. Partly cloudy, with a low around 20. North northwest wind 5 to 9 mph becoming southwest after midnight. Little or no snow accumulation expected.
Saturday
Sunny, with a high near 58. Light southwest wind becoming west 5 to 9 mph in the morning.
Saturday Night
Partly cloudy, with a low around 25. South southwest wind 5 to 10 mph.
Sunday
Sunny, with a high near 69. South southwest wind 3 to 8 mph.
Sunday Night
Partly cloudy, with a low around 35. Southwest wind 5 to 8 mph.
Monday
Mostly sunny, with a high near 78. Light west southwest wind becoming west 9 to 14 mph in the afternoon. Winds could gust as high as 23 mph.
Monday Night
Mostly clear, with a low around 39.
Tuesday
Sunny, with a high near 81.
Tuesday Night
Partly cloudy, with a low around 45. Breezy.
Wednesday
Mostly sunny, with a high near 77. Breezy.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 41. Breezy.
Thursday
A chance of showers. Partly sunny, with a high near 64. 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:
10:47 am MDT Apr 17, 2026
Forecast Valid:
12pm MDT Apr 17, 2026-6pm MDT Apr 23, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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