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

36°F

2°C

Humidity 60%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility 1.24 mi
Last update 26 Dec 08:56 AM MST
Extended Forecast for

3 Miles W Little America WY

  • Today

    Today: A slight chance of rain showers after 3pm, mixing with snow after 5pm. Mostly cloudy, with a high near 48. Breezy, with a west southwest wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 20%.

    High: 48 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow and
    Breezy

  • Tonight

    Tonight: A chance of rain and snow before 7pm, then snow likely. Mostly cloudy, with a low around 27. Breezy, with a west wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Rain/Snow
    Likely and
    Breezy then
    Snow Likely

  • Saturday

    Saturday: A 30 percent chance of snow. Mostly sunny, with a high near 36. Breezy, with a west southwest wind 13 to 22 mph, with gusts as high as 30 mph.

    High: 36 °F

    Chance Snow
    and Breezy

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 11. Blustery, with a west wind 10 to 15 mph, with gusts as high as 24 mph.

    Low: 11 °F

    Slight Chance
    Snow and
    Blustery then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 25. West wind 9 to 14 mph, with gusts as high as 20 mph.

    High: 25 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 3. West wind 6 to 9 mph.

    Low: 3 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 29. West southwest wind 5 to 7 mph.

    High: 29 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 10.

    Low: 10 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 36.

    High: 36 °F

    Sunny

Detailed Forecast

Today
A slight chance of rain showers after 3pm, mixing with snow after 5pm. Mostly cloudy, with a high near 48. Breezy, with a west southwest wind 6 to 11 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 20%.
Tonight
A chance of rain and snow before 7pm, then snow likely. Mostly cloudy, with a low around 27. Breezy, with a west wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
A 30 percent chance of snow. Mostly sunny, with a high near 36. Breezy, with a west southwest wind 13 to 22 mph, with gusts as high as 30 mph.
Saturday Night
A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 11. Blustery, with a west wind 10 to 15 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 25. West wind 9 to 14 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 3. West wind 6 to 9 mph.
Monday
Sunny, with a high near 29. West southwest wind 5 to 7 mph.
Monday Night
Mostly clear, with a low around 10.
Tuesday
Sunny, with a high near 36.
Tuesday Night
Mostly clear, with a low around 15.
Wednesday
Sunny, with a high near 40.
Wednesday Night
Partly cloudy, with a low around 17.
New Year's Day
Mostly cloudy, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Little America WY
 41.54°N 109.92°W (Elev. 6378 ft)
Last Update:
8:47 am MST Dec 26, 2025
Forecast Valid:
9am MST Dec 26, 2025-6pm MST Jan 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation