Heavy Rain Across the Southern US; Unsettled Pattern in the Pacific Northwest

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains Friday, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. High elevation snow and mixed precipitation and rain in the lower elevations will impact the Pacific Northwest this weekend before a stronger system moves in early next week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

I80/US30 - Peru Hill (KCMS)

Lat: 41.54958°NLon: 109.60197°WElev: 6407.0ft.

NA

34°F

1°C

Humidity	92%
Wind Speed	S 8 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	1.24 mi
Wind Chill	27°F (-3°C)
Last update	12 Feb 08:26 PM MST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Green River WY

Tonight
Low: 27 °F
Mostly Cloudy
Friday
High: 44 °F
Partly Sunny
Friday Night
Low: 19 °F
Mostly Clear
Saturday
High: 45 °F
Mostly Sunny
Saturday Night
Low: 23 °F
Mostly Cloudy
Sunday
High: 50 °F
Mostly Cloudy
Sunday Night
Low: 24 °F
Mostly Cloudy
Washington's Birthday
High: 53 °F
Mostly Sunny
and Breezy
Monday Night
Low: 29 °F
Chance
Rain/Snow and
Breezy

Detailed Forecast

Tonight

Mostly cloudy, with a low around 27. South wind around 6 mph becoming calm in the evening.

Friday

Partly sunny, with a high near 44. Light west wind increasing to 5 to 10 mph in the morning.

Friday Night

Mostly clear, with a low around 19. West wind around 6 mph becoming calm in the evening.

Saturday

Mostly sunny, with a high near 45. Calm wind becoming west 5 to 8 mph in the morning.

Saturday Night

Mostly cloudy, with a low around 23. Calm wind.

Sunday

Mostly cloudy, with a high near 50. Light and variable wind becoming southwest 5 to 9 mph in the morning.

Sunday Night

Mostly cloudy, with a low around 24. West southwest wind around 6 mph becoming light and variable in the evening.

Washington's Birthday

Mostly sunny, with a high near 53. Breezy.

Monday Night

A chance of rain and snow showers after 11pm. Mostly cloudy, with a low around 29. Breezy. Chance of precipitation is 30%.

Tuesday

A 50 percent chance of snow showers. Partly sunny, with a high near 45. Windy.

Tuesday Night

Mostly cloudy, with a low around 22. Breezy.

Wednesday

A slight chance of snow showers. Partly sunny, with a high near 38. Breezy.

Wednesday Night

Partly cloudy, with a low around 17. Breezy.

Thursday

Mostly sunny, with a high near 38. Breezy.

Additional Forecasts and Information

Zone Area Forecast for Rock Springs and Green River, WY

Basemap Options

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ABOUT THIS FORECAST

Point Forecast:

Green River WY
41.54°N 109.47°W (Elev. 6188 ft)

7:48 pm MST Feb 12, 2026

Forecast Valid:

8pm MST Feb 12, 2026-6pm MST Feb 19, 2026

Forecast Discussion

Additional Resources

Radar & Satellite Image

Link to Local Radar Data

Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation