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

Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Current conditions at

BOULDER CREEK (BOFO3)

Lat: 44.72194°NLon: 122.00306°WElev: 3543.0ft.

NA

43°F

6°C

Humidity 100%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 01 Jan 03:58 PM PST
Extended Forecast for

Mt Jefferson OR

  • New Year's Day

    New Year's Day: Rain, possibly mixed with snow. Snow level 8100 feet. High near 36. West southwest wind around 7 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than a half inch possible.

    High: 36 °F

    Rain/Snow

  • Tonight

    Tonight: Rain and snow, becoming all snow after 10pm. The snow could be heavy at times. Low around 32. Breezy, with a west southwest wind 9 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 32 °F

    Rain/Snow
    then Heavy
    Snow and
    Breezy

  • Friday

    Friday: Snow likely before noon, then a slight chance of snow after 3pm. Mostly cloudy, with a high near 33. West southwest wind 7 to 13 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    High: 33 °F

    Snow Likely
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: Snow, mainly after 10pm. Low around 29. Breezy, with an east southeast wind 13 to 16 mph becoming south in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Snow and
    Breezy

  • Saturday

    Saturday: Snow. High near 33. Breezy, with a south southwest wind 16 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Snow and
    Breezy

  • Saturday Night

    Saturday Night: Snow. Low around 27. Very windy. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 27 °F

    Snow and Very
    Windy

  • Sunday

    Sunday: Snow. High near 30. Windy. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 30 °F

    Snow and
    Windy

  • Sunday Night

    Sunday Night: Snow. Cloudy, with a low around 24. Breezy.

    Low: 24 °F

    Snow and
    Breezy

  • Monday

    Monday: Snow. Mostly cloudy, with a high near 25. Breezy.

    High: 25 °F

    Snow and
    Breezy

Detailed Forecast

New Year's Day
Rain, possibly mixed with snow. Snow level 8100 feet. High near 36. West southwest wind around 7 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Rain and snow, becoming all snow after 10pm. The snow could be heavy at times. Low around 32. Breezy, with a west southwest wind 9 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Friday
Snow likely before noon, then a slight chance of snow after 3pm. Mostly cloudy, with a high near 33. West southwest wind 7 to 13 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow, mainly after 10pm. Low around 29. Breezy, with an east southeast wind 13 to 16 mph becoming south in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday
Snow. High near 33. Breezy, with a south southwest wind 16 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Saturday Night
Snow. Low around 27. Very windy. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow. High near 30. Windy. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
Snow. Cloudy, with a low around 24. Breezy.
Monday
Snow. Mostly cloudy, with a high near 25. Breezy.
Monday Night
A chance of snow. Mostly cloudy, with a low around 20. Breezy.
Tuesday
Snow likely. Mostly cloudy, with a high near 26. Windy.
Tuesday Night
Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 23. Windy.
Wednesday
Snow likely. The snow could be heavy at times. Mostly cloudy, with a high near 23. Windy.
Wednesday Night
Snow likely. The snow could be heavy at times. Mostly cloudy, with a low around 19. Windy.
Thursday
Snow likely. Mostly cloudy, with a high near 22. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Mt Jefferson OR
 44.69°N 121.81°W (Elev. 7598 ft)
Last Update:
3:45 pm PST Jan 1, 2026
Forecast Valid:
4pm PST Jan 1, 2026-6pm PST Jan 8, 2026
 
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