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

Rock Springs, Rock Springs-Sweetwater County Airport (KRKS)

Lat: 41.59417°NLon: 109.06528°WElev: 6759.0ft.

Clear

46°F

8°C

Humidity 36%
Wind Speed WSW 13 MPH
Barometer 30.47 in (1031.83 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 14 Jan 12:05 PM MST
Extended Forecast for

16 Miles NNW Reliance WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 40. West wind around 9 mph.

    High: 40 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 20. West wind around 8 mph.

    Low: 20 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 39. Breezy, with a west wind 8 to 17 mph, with gusts as high as 25 mph.

    High: 39 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 13. West wind 6 to 14 mph, with gusts as high as 22 mph.

    Low: 13 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 33. West wind 5 to 8 mph.

    High: 33 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 12. West wind 6 to 9 mph.

    Low: 12 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 38. West wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 38 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 16.

    Low: 16 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 40. West wind around 9 mph.
Tonight
Mostly clear, with a low around 20. West wind around 8 mph.
Thursday
Sunny, with a high near 39. Breezy, with a west wind 8 to 17 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 13. West wind 6 to 14 mph, with gusts as high as 22 mph.
Friday
Mostly sunny, with a high near 33. West wind 5 to 8 mph.
Friday Night
Mostly clear, with a low around 12. West wind 6 to 9 mph.
Saturday
Sunny, with a high near 38. West wind 6 to 11 mph, with gusts as high as 20 mph.
Saturday Night
Clear, with a low around 16.
Sunday
Sunny, with a high near 39.
Sunday Night
Mostly clear, with a low around 13.
M.L.King Day
Sunny, with a high near 36.
Monday Night
Mostly clear, with a low around 13.
Tuesday
Sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NNW Reliance WY
 41.88°N 109.26°W (Elev. 6883 ft)
12:01 pm MST Jan 14, 2026
12pm 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