Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

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

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

Overcast

40°F

4°C

Humidity 69%
Wind Speed W 21 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 10 Dec 12:54 AM MST
Extended Forecast for

3 Miles NNE Reliance WY

High Wind Warning December 10, 01:05am until December 11, 05:00am
Click here for hazard details and duration
High Wind Warning
  •  
    High Wind Warning December 10, 01:05am until December 11, 05:00am

    NOW until 5:00am Thu

    High Wind Warning

  • Overnight

    Low: 34 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Partly sunny, with a high near 48. Windy, with a west wind 23 to 31 mph, with gusts as high as 45 mph.

    High: 48 °F

    Partly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33. Breezy, with a west southwest wind 15 to 18 mph, with gusts as high as 32 mph.

    Low: 33 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Sunny, with a high near 50. Windy, with a west wind 17 to 26 mph, with gusts as high as 41 mph.

    High: 50 °F

    Sunny and
    Windy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31. Breezy, with a west wind 9 to 18 mph, with gusts as high as 34 mph.

    Low: 31 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 48. Breezy, with a west wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 48 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 31. West southwest wind 9 to 11 mph, with gusts as high as 24 mph.

    Low: 31 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 48. Breezy.

    High: 48 °F

    Sunny then
    Sunny and
    Breezy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 34. Breezy, with a west southwest wind 15 to 18 mph, with gusts as high as 29 mph.
Wednesday
Partly sunny, with a high near 48. Windy, with a west wind 23 to 31 mph, with gusts as high as 45 mph.
Wednesday Night
Partly cloudy, with a low around 33. Breezy, with a west southwest wind 15 to 18 mph, with gusts as high as 32 mph.
Thursday
Sunny, with a high near 50. Windy, with a west wind 17 to 26 mph, with gusts as high as 41 mph.
Thursday Night
Partly cloudy, with a low around 31. Breezy, with a west wind 9 to 18 mph, with gusts as high as 34 mph.
Friday
Mostly sunny, with a high near 48. Breezy, with a west wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 32 mph.
Friday Night
Partly cloudy, with a low around 31. West southwest wind 9 to 11 mph, with gusts as high as 24 mph.
Saturday
Sunny, with a high near 48. Breezy.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 47.
Sunday Night
Partly cloudy, with a low around 24.
Monday
Mostly sunny, with a high near 47.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Partly sunny, with a high near 45. Breezy.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Reliance WY
 41.71°N 109.18°W (Elev. 6798 ft)
12:01 am MST Dec 10, 2025
1am MST Dec 10, 2025-6pm MST Dec 16, 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