Heavy Mountain Snow in the Northwest U.S.; Wintry Mix in the Northeast U.S.

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. overnight into Wednesday. Read More >

Current conditions at

CASHMAN (CHAC1)

Lat: 40.00194°NLon: 120.915°WElev: 4478.0ft.

NA

40°F

4°C

Humidity 83%
Wind Speed WNW 3 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 06 Jan 09:47 PM PST
Extended Forecast for

4 Miles WSW Greenville CA

  • Tonight

    Tonight: A 30 percent chance of snow, mainly between 2am and 5am.  Mostly cloudy, with a low around 32. West southwest wind around 7 mph.  Little or no snow accumulation expected.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow likely, mainly after 4pm.  Widespread frost between 10am and 11am.  Otherwise, partly sunny, with a high near 35. West southwest wind 6 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Slight Chance
    Snow then
    Snow Likely

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 10pm.  Mostly cloudy, then gradually becoming mostly clear, with a low around 21. West wind 9 to 13 mph, with gusts as high as 22 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 21 °F

    Snow Likely
    then Chance
    Snow

  • Thursday

    Thursday: Widespread frost before noon.  Otherwise, sunny, with a high near 31. North northeast wind around 7 mph.

    High: 31 °F

    Frost then
    Sunny

  • Thursday Night

    Thursday Night: Widespread frost before 4am, then widespread frost after 5am.  Otherwise, mostly clear, with a low around 20. Northeast wind around 9 mph.

    Low: 20 °F

    Frost

  • Friday

    Friday: Widespread frost before 9am.  Otherwise, sunny, with a high near 37.

    High: 37 °F

    Frost then
    Sunny

  • Friday Night

    Friday Night: Widespread frost before 2am.  Otherwise, mostly clear, with a low around 22.

    Low: 22 °F

    Frost

  • Saturday

    Saturday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of snow, mainly between 2am and 5am. Mostly cloudy, with a low around 32. West southwest wind around 7 mph. Little or no snow accumulation expected.
Wednesday
Snow likely, mainly after 4pm. Widespread frost between 10am and 11am. Otherwise, partly sunny, with a high near 35. West southwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow likely, mainly before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 21. West wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday
Widespread frost before noon. Otherwise, sunny, with a high near 31. North northeast wind around 7 mph.
Thursday Night
Widespread frost before 4am, then widespread frost after 5am. Otherwise, mostly clear, with a low around 20. Northeast wind around 9 mph.
Friday
Widespread frost before 9am. Otherwise, sunny, with a high near 37.
Friday Night
Widespread frost before 2am. Otherwise, mostly clear, with a low around 22.
Saturday
Mostly sunny, with a high near 39.
Saturday Night
Mostly cloudy, with a low around 27.
Sunday
Mostly sunny, with a high near 43.
Sunday Night
Widespread frost. Otherwise, mostly clear, with a low around 28.
Monday
Mostly sunny, with a high near 44.
Monday Night
Areas of frost. Otherwise, mostly clear, with a low around 31.
Tuesday
Sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Greenville CA
 40.11°N 121.01°W (Elev. 5797 ft)
1:21 pm PST Jan 6, 2026
10pm PST Jan 6, 2026-6pm PST Jan 13, 2026
 
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Additional Resources

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