Tracking Late Season Winter Storms

A moderate atmospheric river will continue to bring heavy snow over the Olympics, northern Cascades and northern Rockies Friday while heavy rain may bring flooding to coastal Oregon and Washington. A winter storm will continue to push across the Great Lakes and Northeast U.S. Friday and Saturday with areas of heavy snow and high winds. Read More >

Current conditions at

Riverton Regional Airport (KRIW)

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

Clear

40°F

4°C

Humidity 52%
Wind Speed WNW 10 MPH
Barometer 29.87 in (1011.51 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 13 Mar 01:53 AM MDT
Extended Forecast for

Riverton WY

High Wind Watch March 14, 12:00pm until March 14, 08:00pm
Click here for hazard details and duration
High Wind Watch
  • Overnight

    Overnight: Mostly clear, with a low around 37. South wind 7 to 9 mph.

    Low: 37 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 67. Breezy, with a south wind 7 to 12 mph becoming west 19 to 24 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 67 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 35. Breezy, with a west wind 15 to 20 mph becoming south 5 to 10 mph in the evening. Winds could gust as high as 34 mph.

    Low: 35 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers after noon.  Partly sunny, with a high near 63. Windy, with a south wind 6 to 11 mph becoming west 22 to 32 mph. Winds could gust as high as 50 mph.

    High: 63 °F

    Partly Sunny
    and Breezy
    then Chance
    Showers and
    Windy

  • Saturday Night

    Saturday Night: Rain and snow showers, becoming all snow after 9pm.  Low around 16. Windy, with a west wind 26 to 31 mph becoming north 15 to 20 mph after midnight. Winds could gust as high as 45 mph.  Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Low: 16 °F

    Rain/Snow and
    Windy then
    Snow Showers
    Likely and
    Blustery

  • Sunday

    Sunday: Partly sunny, with a high near 35. North wind 7 to 13 mph becoming east southeast in the afternoon.

    High: 35 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 15. East northeast wind 5 to 8 mph becoming calm  after midnight.

    Low: 15 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 37. South wind 7 to 9 mph.
Friday
Mostly sunny, with a high near 67. Breezy, with a south wind 7 to 12 mph becoming west 19 to 24 mph in the afternoon. Winds could gust as high as 38 mph.
Friday Night
Partly cloudy, with a low around 35. Breezy, with a west wind 15 to 20 mph becoming south 5 to 10 mph in the evening. Winds could gust as high as 34 mph.
Saturday
A 30 percent chance of showers after noon. Partly sunny, with a high near 63. Windy, with a south wind 6 to 11 mph becoming west 22 to 32 mph. Winds could gust as high as 50 mph.
Saturday Night
Rain and snow showers, becoming all snow after 9pm. Low around 16. Windy, with a west wind 26 to 31 mph becoming north 15 to 20 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Sunday
Partly sunny, with a high near 35. North wind 7 to 13 mph becoming east southeast in the afternoon.
Sunday Night
Mostly cloudy, with a low around 15. East northeast wind 5 to 8 mph becoming calm after midnight.
Monday
Partly sunny, with a high near 56.
Monday Night
Mostly cloudy, with a low around 33.
Tuesday
Partly sunny, with a high near 71.
Tuesday Night
Mostly cloudy, with a low around 37. Breezy.
Wednesday
Partly sunny, with a high near 78.
Wednesday Night
Mostly cloudy, with a low around 40.
Thursday
Mostly sunny, with a high near 80.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Riverton WY
 43.02°N 108.38°W (Elev. 4931 ft)
12:31 am MDT Mar 13, 2026
2am MDT Mar 13, 2026-6pm MDT Mar 19, 2026
 
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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