Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on New Year's Day. Read More >

Current conditions at

I80/US30 - Peru Hill (KCMS)

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

NA

23°F

-5°C

Humidity 48%
Wind Speed E 3 MPH
Barometer NA
Dewpoint 6°F (-14°C)
Visibility 1.24 mi
Last update 31 Dec 11:12 PM MST
Extended Forecast for

Green River WY

  • Tonight

    Tonight: Increasing clouds, with a steady temperature around 30. Light and variable wind.

    Low: 30 °F

    Increasing
    Clouds

  • New Year's Day

    New Year's Day: Rain and snow showers likely before 2pm, then scattered rain showers after 3pm.  Cloudy, with a high near 42. Light and variable wind becoming southwest around 5 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 42 °F

    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: A chance of rain showers before 9pm, then a chance of rain and snow showers between 9pm and 10pm, then a chance of rain showers after 10pm.  Cloudy, with a low around 32. South southwest wind 3 to 7 mph.  Chance of precipitation is 30%.

    Low: 32 °F

    Chance
    Rain/Snow
    then Slight
    Chance
    Showers

  • Friday

    Friday: Mostly cloudy, with a high near 46. Breezy, with a west wind 9 to 16 mph, with gusts as high as 25 mph.

    High: 46 °F

    Mostly Cloudy
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26. West wind 5 to 8 mph becoming calm  after midnight.

    Low: 26 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 46. Calm wind becoming south around 6 mph in the morning.

    High: 46 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28. South wind around 5 mph.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A slight chance of rain showers before 11pm, then a slight chance of rain and snow showers.  Mostly cloudy, with a low around 27. Chance of precipitation is 20%.

    Low: 27 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

Tonight
Increasing clouds, with a steady temperature around 30. Light and variable wind.
New Year's Day
Rain and snow showers likely before 2pm, then scattered rain showers after 3pm. Cloudy, with a high near 42. Light and variable wind becoming southwest around 5 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday Night
A chance of rain showers before 9pm, then a chance of rain and snow showers between 9pm and 10pm, then a chance of rain showers after 10pm. Cloudy, with a low around 32. South southwest wind 3 to 7 mph. Chance of precipitation is 30%.
Friday
Mostly cloudy, with a high near 46. Breezy, with a west wind 9 to 16 mph, with gusts as high as 25 mph.
Friday Night
Partly cloudy, with a low around 26. West wind 5 to 8 mph becoming calm after midnight.
Saturday
Partly sunny, with a high near 46. Calm wind becoming south around 6 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 28. South wind around 5 mph.
Sunday
Partly sunny, with a high near 48.
Sunday Night
A slight chance of rain showers before 11pm, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 27. Chance of precipitation is 20%.
Monday
A slight chance of rain and snow showers. Partly sunny, with a high near 46. Chance of precipitation is 20%.
Monday Night
A slight chance of rain and snow showers. Mostly cloudy, with a low around 24.
Tuesday
Partly sunny, with a high near 41.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
Mostly sunny, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
Green River WY
 41.51°N 109.47°W (Elev. 6283 ft)
10:01 pm MST Dec 31, 2025
11pm MST Dec 31, 2025-6pm MST Jan 7, 2026
 
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Additional Resources

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