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 >

Hazardous Weather Conditions

Current conditions at

Riverton Regional Airport (KRIW)

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

Clear

37°F

3°C

Humidity 55%
Wind Speed WNW 9 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 13 Mar 01:20 AM MDT
Extended Forecast for

8 Miles NE Riverton WY

  • Overnight

    Overnight: Partly cloudy, with a low around 36. South wind around 8 mph.

    Low: 36 °F

    Partly Cloudy

  • 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 37. Breezy, with a west wind 15 to 20 mph becoming south 7 to 12 mph in the evening. Winds could gust as high as 33 mph.

    Low: 37 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers after noon.  Mostly sunny, with a high near 64. Very windy, with a south southeast wind 7 to 12 mph becoming west southwest 27 to 37 mph. Winds could gust as high as 55 mph.

    High: 64 °F

    Partly Sunny
    and Breezy
    then Chance
    Showers and
    Very Windy

  • Saturday Night

    Saturday Night: Rain and snow showers, becoming all snow after 9pm.  Low around 16. Windy, with a west wind 29 to 34 mph becoming north 16 to 21 mph after midnight. Winds could gust as high as 47 mph.  Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Low: 16 °F

    Windy.
    Rain/Snow
    then Snow
    Showers
    Likely

  • Sunday

    Sunday: Mostly sunny, with a high near 35. North wind 6 to 14 mph becoming east in the afternoon. Winds could gust as high as 20 mph.

    High: 35 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 14. North northeast wind 5 to 7 mph becoming calm  after midnight.

    Low: 14 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

  • Monday Night

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

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 36. South wind around 8 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 37. Breezy, with a west wind 15 to 20 mph becoming south 7 to 12 mph in the evening. Winds could gust as high as 33 mph.
Saturday
A 30 percent chance of showers after noon. Mostly sunny, with a high near 64. Very windy, with a south southeast wind 7 to 12 mph becoming west southwest 27 to 37 mph. Winds could gust as high as 55 mph.
Saturday Night
Rain and snow showers, becoming all snow after 9pm. Low around 16. Windy, with a west wind 29 to 34 mph becoming north 16 to 21 mph after midnight. Winds could gust as high as 47 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Sunday
Mostly sunny, with a high near 35. North wind 6 to 14 mph becoming east in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 14. North northeast wind 5 to 7 mph becoming calm after midnight.
Monday
Partly sunny, with a high near 55.
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 77.
Wednesday Night
Mostly cloudy, with a low around 40. Breezy.
Thursday
Mostly sunny, with a high near 80.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NE Riverton WY
 43.09°N 108.27°W (Elev. 4833 ft)
12:31 am MDT Mar 13, 2026
1am 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