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

54°F

12°C

Humidity 35%
Wind Speed SW 28 MPH
Barometer 29.69 in (1005.42 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 15 Apr 11:53 PM MDT
Extended Forecast for

8 Miles NE Riverton WY

Winter Weather Advisory April 16, 03:00pm until April 17, 06:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: Partly cloudy, with a low around 43. Breezy, with a south southwest wind 20 to 24 mph, with gusts as high as 37 mph.

    Low: 43 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: A chance of rain showers before 5pm, then a chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 64. Windy, with a south southwest wind 22 to 26 mph becoming west northwest in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 64 °F

    Windy. Slight
    Chance
    Showers then
    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow showers before 7pm, then a chance of snow showers. Mostly cloudy, with a low around 26. Blustery, with a west northwest wind 17 to 22 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 26 °F

    Blustery.
    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Friday

    Friday: A 50 percent chance of snow showers. Partly sunny, with a high near 45. North wind around 11 mph. New snow accumulation of less than a half inch possible.

    High: 45 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 19. North northwest wind 5 to 10 mph becoming southwest after midnight.

    Low: 19 °F

    Slight Chance
    Snow Showers
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 58. West southwest wind 5 to 9 mph.

    High: 58 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 26. South southwest wind around 8 mph.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 43. Breezy, with a south southwest wind 20 to 24 mph, with gusts as high as 37 mph.
Thursday
A chance of rain showers before 5pm, then a chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 64. Windy, with a south southwest wind 22 to 26 mph becoming west northwest in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Thursday Night
A chance of rain and snow showers before 7pm, then a chance of snow showers. Mostly cloudy, with a low around 26. Blustery, with a west northwest wind 17 to 22 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Friday
A 50 percent chance of snow showers. Partly sunny, with a high near 45. North wind around 11 mph. New snow accumulation of less than a half inch possible.
Friday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 19. North northwest wind 5 to 10 mph becoming southwest after midnight.
Saturday
Sunny, with a high near 58. West southwest wind 5 to 9 mph.
Saturday Night
Mostly clear, with a low around 26. South southwest wind around 8 mph.
Sunday
Sunny, with a high near 68.
Sunday Night
Partly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 75.
Monday Night
Mostly clear, with a low around 39.
Tuesday
Sunny, with a high near 78. Breezy.
Tuesday Night
Partly cloudy, with a low around 43. Breezy.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 73. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
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:
11:33 pm MDT Apr 15, 2026
Forecast Valid:
12am MDT Apr 16, 2026-6pm MDT Apr 22, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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