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

SUGARLOAF (SHF) (SLFC1)

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

NA

40°F

4°C

Humidity 68%
Wind Speed W 8 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Wind Chill35°F (2°C)
Last update 07 Jan 04:19 PM PST
Extended Forecast for

15 Miles E Trinity Center CA

  • This Afternoon

    This Afternoon: Rain likely. Mostly cloudy, with a steady temperature around 45. South southwest wind around 6 mph. Chance of precipitation is 60%.

    High: 45 °F

    Rain Likely

  • Tonight

    Tonight: Rain, mainly before 9pm. Widespread frost, mainly after 2am. Low around 30. North northeast wind 3 to 5 mph. Chance of precipitation is 80%.

    Low: 30 °F

    Rain then
    Slight Chance
    Rain

  • Thursday

    Thursday: Widespread frost before 10am. Otherwise, sunny, with a high near 47. Light and variable wind.

    High: 47 °F

    Frost then
    Sunny

  • Thursday Night

    Thursday Night: Widespread frost, mainly between 9pm and 10pm. Otherwise, partly cloudy, with a low around 31. North wind around 6 mph.

    Low: 31 °F

    Frost then
    Partly Cloudy

  • Friday

    Friday: Areas of frost before 9am. Otherwise, sunny, with a high near 56. Northeast wind 3 to 6 mph.

    High: 56 °F

    Areas Frost
    then Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Rain likely. Mostly cloudy, with a steady temperature around 45. South southwest wind around 6 mph. Chance of precipitation is 60%.
Tonight
Rain, mainly before 9pm. Widespread frost, mainly after 2am. Low around 30. North northeast wind 3 to 5 mph. Chance of precipitation is 80%.
Thursday
Widespread frost before 10am. Otherwise, sunny, with a high near 47. Light and variable wind.
Thursday Night
Widespread frost, mainly between 9pm and 10pm. Otherwise, partly cloudy, with a low around 31. North wind around 6 mph.
Friday
Areas of frost before 9am. Otherwise, sunny, with a high near 56. Northeast wind 3 to 6 mph.
Friday Night
Partly cloudy, with a low around 36.
Saturday
Mostly sunny, with a high near 58.
Saturday Night
Mostly cloudy, with a low around 39.
Sunday
Partly sunny, with a high near 61.
Sunday Night
Mostly clear, with a low around 41.
Monday
Mostly sunny, with a high near 65.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Mostly sunny, with a high near 69.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
Sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles E Trinity Center CA
 41°N 122.42°W (Elev. 1549 ft)
Last Update:
1:20 pm PST Jan 7, 2026
Forecast Valid:
5pm PST Jan 7, 2026-6pm PST Jan 14, 2026
 
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Additional Resources

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Chance of Precipitation