Arctic Front Brings Winter Weather and Colder Temperatures to the Eastern U.S.

A series of cold fronts will bring heavy lake effect snow to the northern Great Lakes. The fronts will merge over the Ohio Valley and bring colder temperatures east of the Mississippi River later today into the end of the week. Additionally, wintry weather will develop over the Ohio Valley, Appalachians, and Northeast as rain switches over to snow tonight into Thursday morning. Read More >

Current conditions at

Riverton Regional Airport (KRIW)

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

Clear

55°F

13°C

Humidity 30%
Wind Speed ENE 8 MPH
Barometer 30.28 in (1025.4 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 14 Jan 03:35 PM MST
Extended Forecast for

8 Miles NE Riverton WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 52. North wind 3 to 5 mph.

    High: 52 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 27. Calm wind becoming south southwest 5 to 7 mph in the evening.

    Low: 27 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 51. Calm wind becoming north 5 to 8 mph in the afternoon.

    High: 51 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 19. Blustery, with a north wind 10 to 18 mph, with gusts as high as 29 mph.

    Low: 19 °F

    Partly Cloudy
    and Blustery

  • Friday

    Friday: Mostly sunny, with a high near 36. North wind 6 to 10 mph.

    High: 36 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 13. North wind around 6 mph becoming west northwest in the evening.

    Low: 13 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 41. West wind 3 to 5 mph.

    High: 41 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 17.

    Low: 17 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 52. North wind 3 to 5 mph.
Tonight
Mostly clear, with a low around 27. Calm wind becoming south southwest 5 to 7 mph in the evening.
Thursday
Sunny, with a high near 51. Calm wind becoming north 5 to 8 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 19. Blustery, with a north wind 10 to 18 mph, with gusts as high as 29 mph.
Friday
Mostly sunny, with a high near 36. North wind 6 to 10 mph.
Friday Night
Partly cloudy, with a low around 13. North wind around 6 mph becoming west northwest in the evening.
Saturday
Sunny, with a high near 41. West wind 3 to 5 mph.
Saturday Night
Mostly clear, with a low around 17.
Sunday
Sunny, with a high near 44.
Sunday Night
Mostly clear, with a low around 16.
M.L.King Day
Sunny, with a high near 42.
Monday Night
Mostly clear, with a low around 17.
Tuesday
Mostly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NE Riverton WY
 43.09°N 108.27°W (Elev. 4833 ft)
2:31 pm MST Jan 14, 2026
3pm MST Jan 14, 2026-6pm MST Jan 20, 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