Significant and Catastrophic Flooding in the Pacific Northwest; Very Cold Temperatures in the Northern Plains

The atmospheric river over the Pacific Northwest will begin to subside today, but lingering rainfall will exacerbate ongoing catastrophic major river flooding, and landslides will continue across portions of western Washington and northwest Oregon for several days. Arctic air will plummet southward into the Northern Plains today, bringing cold air in the single digits to the region by Friday. Read More >

Hazardous Weather Conditions

Current conditions at

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

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

Clear

43°F

6°C

Humidity 52%
Wind Speed W 36 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 11 Dec 06:35 AM MST
Extended Forecast for

Rock Springs WY

  • Today

    Today: Sunny, with a high near 56. Windy, with a west wind 21 to 25 mph, with gusts as high as 37 mph.

    High: 56 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Mostly clear, with a low around 33. Breezy, with a west wind 9 to 16 mph, with gusts as high as 23 mph.

    Low: 33 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 51. Breezy, with a west wind 9 to 15 mph, with gusts as high as 23 mph.

    High: 51 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 31. West southwest wind 11 to 13 mph, with gusts as high as 20 mph.

    Low: 31 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 51. West wind 9 to 13 mph, with gusts as high as 20 mph.

    High: 51 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 25. West wind 5 to 7 mph becoming calm  in the evening.

    Low: 25 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 50. Calm wind becoming west around 5 mph in the afternoon.

    High: 50 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 23.

    Low: 23 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 56. Windy, with a west wind 21 to 25 mph, with gusts as high as 37 mph.
Tonight
Mostly clear, with a low around 33. Breezy, with a west wind 9 to 16 mph, with gusts as high as 23 mph.
Friday
Mostly sunny, with a high near 51. Breezy, with a west wind 9 to 15 mph, with gusts as high as 23 mph.
Friday Night
Partly cloudy, with a low around 31. West southwest wind 11 to 13 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 51. West wind 9 to 13 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 25. West wind 5 to 7 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 50. Calm wind becoming west around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 23.
Monday
Sunny, with a high near 49.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Mostly sunny, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 32. Breezy.
Wednesday
A slight chance of rain and snow. Mostly sunny, with a high near 47. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Rock Springs WY
 41.6°N 109.25°W (Elev. 6398 ft)
6:33 am MST Dec 11, 2025
6am MST Dec 11, 2025-6pm MST Dec 17, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database