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

Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Hazardous Weather Conditions

Current conditions at

I80/US30 - Peru Hill (KCMS)

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

NA

46°F

8°C

Humidity 40%
Wind Speed SW 18 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility 1.24 mi
Wind Chill39°F (4°C)
Last update 26 Dec 04:12 PM MST
Extended Forecast for

Green River WY

  • This Afternoon

    This Afternoon: A slight chance of rain showers before 5pm, then a slight chance of rain and snow showers. Mostly cloudy, with a high near 49. Southwest wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 49 °F

    Slight Chance
    Rain/Snow

  • Tonight

    Tonight: A chance of rain and snow showers before 1am, then a chance of snow showers. Mostly cloudy, with a low around 32. West southwest wind 6 to 11 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: A slight chance of snow showers before 8am, then a slight chance of snow showers after 2pm. Mostly cloudy, with a high near 37. Breezy, with a west southwest wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 20%.

    High: 37 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Saturday Night

    Saturday Night: A 30 percent chance of snow showers before 11pm. Partly cloudy, with a low around 13. Blustery, with a west northwest wind 10 to 17 mph, with gusts as high as 25 mph.

    Low: 13 °F

    Chance Snow
    Showers and
    Blustery then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 27. West wind 10 to 13 mph, with gusts as high as 21 mph.

    High: 27 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 7. West wind 5 to 7 mph becoming calm in the evening.

    Low: 7 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 31. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 31 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 13.

    Low: 13 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 39.

    High: 39 °F

    Sunny

Detailed Forecast

This Afternoon
A slight chance of rain showers before 5pm, then a slight chance of rain and snow showers. Mostly cloudy, with a high near 49. Southwest wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tonight
A chance of rain and snow showers before 1am, then a chance of snow showers. Mostly cloudy, with a low around 32. West southwest wind 6 to 11 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Saturday
A slight chance of snow showers before 8am, then a slight chance of snow showers after 2pm. Mostly cloudy, with a high near 37. Breezy, with a west southwest wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 20%.
Saturday Night
A 30 percent chance of snow showers before 11pm. Partly cloudy, with a low around 13. Blustery, with a west northwest wind 10 to 17 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 27. West wind 10 to 13 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 7. West wind 5 to 7 mph becoming calm in the evening.
Monday
Sunny, with a high near 31. Calm wind becoming west southwest around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 13.
Tuesday
Sunny, with a high near 39.
Tuesday Night
Mostly clear, with a low around 17.
Wednesday
Sunny, with a high near 43.
Wednesday Night
Mostly cloudy, with a low around 19.
New Year's Day
Partly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Green River WY
 41.52°N 109.44°W (Elev. 6184 ft)
Last Update:
3:47 pm MST Dec 26, 2025
Forecast Valid:
4pm MST Dec 26, 2025-6pm MST Jan 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation