Frigid Cold in the East; Snow Continues in the Great Lakes

A frigid cold airmass will continue to bring colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected to be tied or broken across the Southeast and Florida. Periods snow will continue downwind of the Great Lakes and in portions of interior New England through Tuesday afternoon, with several inches of snowfall accumulation expected. Read More >

Current conditions at

Riverton Regional Airport (KRIW)

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

Clear

63°F

17°C

Humidity 23%
Wind Speed W 26 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 11 Nov 10:35 AM MST
Extended Forecast for

Riverton Regional Airport WY

  • Veterans Day

    Veterans Day: Sunny, with a high near 59. West northwest wind 10 to 14 mph, with gusts as high as 21 mph.

    High: 59 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 37. West southwest wind 8 to 11 mph.

    Low: 37 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 59. West wind around 6 mph becoming light and variable  in the morning.

    High: 59 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 34. West southwest wind 5 to 7 mph.

    Low: 34 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 63. South wind 6 to 11 mph.

    High: 63 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 38. Breezy, with a south southwest wind 14 to 16 mph, with gusts as high as 23 mph.

    Low: 38 °F

    Partly Cloudy
    and Breezy

  • Friday

    Friday: A 20 percent chance of showers.  Mostly sunny, with a high near 60. Breezy, with a southwest wind 13 to 16 mph, with gusts as high as 23 mph.

    High: 60 °F

    Slight Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: A slight chance of rain and snow showers before 11pm.  Mostly cloudy, with a low around 33. Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

Detailed Forecast

Veterans Day
Sunny, with a high near 59. West northwest wind 10 to 14 mph, with gusts as high as 21 mph.
Tonight
Increasing clouds, with a low around 37. West southwest wind 8 to 11 mph.
Wednesday
Mostly cloudy, with a high near 59. West wind around 6 mph becoming light and variable in the morning.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 34. West southwest wind 5 to 7 mph.
Thursday
Sunny, with a high near 63. South wind 6 to 11 mph.
Thursday Night
Partly cloudy, with a low around 38. Breezy, with a south southwest wind 14 to 16 mph, with gusts as high as 23 mph.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 60. Breezy, with a southwest wind 13 to 16 mph, with gusts as high as 23 mph.
Friday Night
A slight chance of rain and snow showers before 11pm. Mostly cloudy, with a low around 33. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 53.
Saturday Night
Mostly clear, with a low around 26.
Sunday
Sunny, with a high near 49.
Sunday Night
Partly cloudy, with a low around 26.
Monday
Mostly sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
Riverton Regional Airport WY
 43.06°N 108.45°W (Elev. 5420 ft)
10:31 am MST Nov 11, 2025
10am MST Nov 11, 2025-6pm MST Nov 17, 2025
 
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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