Major Winter Storm Ongoing in the Upper Midwest; Severe Weather Tonight from the Mid-South to the Ohio Valley

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through Monday across the Upper Midwest and Upper Great Lakes. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-South to the Ohio Valley and the Southeast through tonight, moving into the Mid-Atlantic Monday. Read More >

Hazardous Weather Conditions

Current conditions at

Riverton Regional Airport (KRIW)

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

Clear

18°F

-8°C

Humidity 72%
Wind Speed N 0 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 16 Mar 03:05 AM MDT
Extended Forecast for

2 Miles NW Riverton Regional Airport WY

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 18. Calm wind.

    Low: 18 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 51. Calm wind becoming north northwest 5 to 8 mph in the afternoon.

    High: 51 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 39. West wind 10 to 14 mph, with gusts as high as 25 mph.

    Low: 39 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 69. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 69 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 38. Breezy, with a southwest wind 9 to 18 mph, with gusts as high as 26 mph.

    Low: 38 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 75. Breezy, with a southwest wind 8 to 18 mph, with gusts as high as 29 mph.

    High: 75 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40. Breezy, with a west southwest wind 8 to 18 mph, with gusts as high as 26 mph.

    Low: 40 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 78. Breezy.

    High: 78 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 42. Breezy.

    Low: 42 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 18. Calm wind.
Monday
Mostly sunny, with a high near 51. Calm wind becoming north northwest 5 to 8 mph in the afternoon.
Monday Night
Increasing clouds, with a low around 39. West wind 10 to 14 mph, with gusts as high as 25 mph.
Tuesday
Mostly sunny, with a high near 69. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.
Tuesday Night
Mostly cloudy, with a low around 38. Breezy, with a southwest wind 9 to 18 mph, with gusts as high as 26 mph.
Wednesday
Mostly sunny, with a high near 75. Breezy, with a southwest wind 8 to 18 mph, with gusts as high as 29 mph.
Wednesday Night
Partly cloudy, with a low around 40. Breezy, with a west southwest wind 8 to 18 mph, with gusts as high as 26 mph.
Thursday
Mostly sunny, with a high near 78. Breezy.
Thursday Night
Mostly clear, with a low around 42. Breezy.
Friday
Mostly sunny, with a high near 80.
Friday Night
Mostly cloudy, with a low around 43. Breezy.
Saturday
Mostly sunny, with a high near 78. Breezy.
Saturday Night
Partly cloudy, with a low around 39. Breezy.
Sunday
Partly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Riverton Regional Airport WY
 43.06°N 108.48°W (Elev. 5407 ft)
3:03 am MDT Mar 16, 2026
3am MDT Mar 16, 2026-6pm MDT Mar 22, 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