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

SUGARLOAF (SHF) (SLFC1)

Lat: 40.91596°NLon: 122.43483°WElev: 3259.0ft.

NA

39°F

4°C

Humidity 100%
Wind Speed WNW 4 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Wind Chill36°F (2°C)
Last update 07 Jan 02:19 AM PST
Extended Forecast for

12 Miles NNW Central Valley CA

  • Overnight

    Overnight: A 30 percent chance of rain, mainly before 5am.  Patchy fog.  Otherwise, mostly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Chance Rain
    and Patchy
    Fog

  • Wednesday

    Wednesday: Rain likely, mainly after 5pm.  Patchy fog before 11am. Patchy frost between 7am and 9am.  Otherwise, partly sunny, with a high near 46. Calm wind becoming west southwest 5 to 7 mph in the afternoon.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Patchy Frost
    and Patchy
    Fog then Rain
    Likely

  • Wednesday Night

    Wednesday Night: Rain likely, possibly mixing with snow after 10pm, then gradually ending.  Widespread frost after 4am.  Otherwise, mostly cloudy during the early evening, then gradual clearing, with a low around 30. West wind 3 to 5 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 30 °F

    Rain/Snow
    Likely then
    Frost

  • Thursday

    Thursday: Widespread frost, mainly before 10am.  Otherwise, sunny, with a high near 43. North wind 3 to 5 mph.

    High: 43 °F

    Frost then
    Sunny

  • Thursday Night

    Thursday Night: Widespread frost before 2am.  Otherwise, mostly clear, with a low around 31. North northwest wind around 6 mph.

    Low: 31 °F

    Frost

  • Friday

    Friday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of rain, mainly before 5am. Patchy fog. Otherwise, mostly cloudy, with a low around 37. Calm wind.
Wednesday
Rain likely, mainly after 5pm. Patchy fog before 11am. Patchy frost between 7am and 9am. Otherwise, partly sunny, with a high near 46. Calm wind becoming west southwest 5 to 7 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain likely, possibly mixing with snow after 10pm, then gradually ending. Widespread frost after 4am. Otherwise, mostly cloudy during the early evening, then gradual clearing, with a low around 30. West wind 3 to 5 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday
Widespread frost, mainly before 10am. Otherwise, sunny, with a high near 43. North wind 3 to 5 mph.
Thursday Night
Widespread frost before 2am. Otherwise, mostly clear, with a low around 31. North northwest wind around 6 mph.
Friday
Sunny, with a high near 51.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Mostly sunny, with a high near 52.
Saturday Night
Mostly cloudy, with a low around 38.
Sunday
Mostly sunny, with a high near 56.
Sunday Night
Mostly clear, with a low around 40.
Monday
Sunny, with a high near 59.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NNW Central Valley CA
 40.83°N 122.46°W (Elev. 1850 ft)
1:21 am PST Jan 7, 2026
3am PST Jan 7, 2026-6pm PST Jan 13, 2026
 
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