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

Heavy Snow in the Cascades and Northern Rockies; Wintry Mix in the Northeast; High Winds in Southern California

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. today. High winds could blow down trees and power lines in the mountains of southern California this evening through Thursday. Read More >

Current conditions at

CASHMAN (CHAC1)

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

NA

39°F

4°C

Humidity 88%
Wind Speed SW 4 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Wind Chill36°F (2°C)
Last update 07 Jan 04:47 AM PST
Extended Forecast for

Greenville CA

  • Overnight

    Overnight: A 20 percent chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly after 4pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 45. Calm wind becoming west southwest 5 to 7 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    High: 45 °F

    Chance Rain
    and Patchy
    Fog

  • Wednesday Night

    Wednesday Night: Rain and snow likely before 10pm, then a chance of snow between 10pm and 1am. Patchy fog after 5am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 21. West wind around 6 mph becoming calm after midnight. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 21 °F

    Rain/Snow
    Likely then
    Slight Chance
    Snow and
    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 9am. Widespread frost before 11am. Otherwise, sunny, with a high near 40. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 40 °F

    Frost and
    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Patchy fog before 4am, then patchy fog after 5am. Widespread frost. Otherwise, mostly clear, with a low around 16. Northeast wind around 5 mph becoming calm in the evening.

    Low: 16 °F

    Frost then
    Frost and
    Patchy Fog

  • Friday

    Friday: Patchy fog between 7am and 8am. Widespread frost before noon. Otherwise, sunny, with a high near 45.

    High: 45 °F

    Frost and
    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Patchy fog before 4am, then patchy fog after 5am. Widespread frost. Otherwise, mostly clear, with a low around 18.

    Low: 18 °F

    Frost then
    Frost and
    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 8am. Widespread frost before noon. Otherwise, mostly sunny, with a high near 46.

    High: 46 °F

    Frost and
    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Patchy fog between 2am and 3am. Widespread frost, mainly after 7pm. Otherwise, partly cloudy, with a low around 21.

    Low: 21 °F

    Frost and
    Patchy Fog

Detailed Forecast

Overnight
A 20 percent chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 32. Calm wind.
Wednesday
A 30 percent chance of rain, mainly after 4pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 45. Calm wind becoming west southwest 5 to 7 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain and snow likely before 10pm, then a chance of snow between 10pm and 1am. Patchy fog after 5am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 21. West wind around 6 mph becoming calm after midnight. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday
Patchy fog before 9am. Widespread frost before 11am. Otherwise, sunny, with a high near 40. Calm wind becoming north northeast around 5 mph in the afternoon.
Thursday Night
Patchy fog before 4am, then patchy fog after 5am. Widespread frost. Otherwise, mostly clear, with a low around 16. Northeast wind around 5 mph becoming calm in the evening.
Friday
Patchy fog between 7am and 8am. Widespread frost before noon. Otherwise, sunny, with a high near 45.
Friday Night
Patchy fog before 4am, then patchy fog after 5am. Widespread frost. Otherwise, mostly clear, with a low around 18.
Saturday
Patchy fog before 8am. Widespread frost before noon. Otherwise, mostly sunny, with a high near 46.
Saturday Night
Patchy fog between 2am and 3am. Widespread frost, mainly after 7pm. Otherwise, partly cloudy, with a low around 21.
Sunday
Patchy fog before 7am. Widespread frost, mainly before 11am. Otherwise, mostly sunny, with a high near 48.
Sunday Night
Widespread frost. Otherwise, mostly clear, with a low around 22.
Monday
Widespread frost. Otherwise, sunny, with a high near 51.
Monday Night
Widespread frost. Otherwise, mostly clear, with a low around 24.
Tuesday
Widespread frost. Otherwise, sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
Greenville CA
 40.14°N 120.96°W (Elev. 3599 ft)
Last Update:
1:21 am PST Jan 7, 2026
Forecast Valid:
5am PST Jan 7, 2026-6pm PST Jan 13, 2026
 
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