National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Frigid Airmass to Bring Significantly Colder Temperatures; Snow Continues Downwind of the Great Lakes

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected in the Southeast by Tuesday morning. Moderate to heavy lake effect snow will continue downwind of the Great Lakes through Monday. Several inches of snow accumulation is expected, including in portions of the Chicago Metro Read More >

Current conditions at

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

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

Clear

37°F

3°C

Humidity 34%
Wind Speed W 8 MPH
Barometer 30.49 in (1032.51 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 09 Nov 11:35 PM MST
Extended Forecast for

Rock Springs WY

  • Tonight

    Tonight: Mostly clear, with a low around 26. Southwest wind 7 to 9 mph.

    Low: 26 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 59. West southwest wind 8 to 11 mph.

    High: 59 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32. Southwest wind 8 to 10 mph.

    Low: 32 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Sunny, with a high near 60. Breezy, with a west wind 7 to 15 mph, with gusts as high as 26 mph.

    High: 60 °F

    Sunny then
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 30. Southwest wind 3 to 7 mph.

    Low: 30 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 59. South southwest wind 3 to 5 mph.

    High: 59 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 33. South southwest wind 3 to 6 mph.

    Low: 33 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A slight chance of rain and snow showers after 11pm. Mostly cloudy, with a low around 34. Breezy. Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Rain/Snow and
    Breezy

Detailed Forecast

Tonight
Mostly clear, with a low around 26. Southwest wind 7 to 9 mph.
Monday
Mostly sunny, with a high near 59. West southwest wind 8 to 11 mph.
Monday Night
Partly cloudy, with a low around 32. Southwest wind 8 to 10 mph.
Veterans Day
Sunny, with a high near 60. Breezy, with a west wind 7 to 15 mph, with gusts as high as 26 mph.
Tuesday Night
Partly cloudy, with a low around 30. Southwest wind 3 to 7 mph.
Wednesday
Partly sunny, with a high near 59. South southwest wind 3 to 5 mph.
Wednesday Night
Mostly cloudy, with a low around 33. South southwest wind 3 to 6 mph.
Thursday
Mostly sunny, with a high near 60.
Thursday Night
A slight chance of rain and snow showers after 11pm. Mostly cloudy, with a low around 34. Breezy. Chance of precipitation is 20%.
Friday
A chance of rain and snow showers. Mostly cloudy, with a high near 46. Breezy. Chance of precipitation is 40%.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 22.
Saturday
Partly sunny, with a high near 40.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
Mostly sunny, with a high near 39.
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Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rock Springs WY
 41.58°N 109.22°W (Elev. 6316 ft)
Last Update:
11:01 pm MST Nov 9, 2025
Forecast Valid:
11pm MST Nov 9, 2025-6pm MST Nov 16, 2025
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation