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

SISTERS (K6K5)

Lat: 44.30445°NLon: 121.53909°WElev: 3168.0ft.

NA

30°F

-1°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 29.85 in (1010.84 mb)
Dewpoint 28°F (-2°C)
Visibility NA
Last update 01 Jan 04:55 AM PST
Extended Forecast for

10 Miles NNW Mount Bachelor OR

  • Overnight

    Overnight: Snow likely. Snow level 8100 feet. Cloudy, with a low around 29. Southwest wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 29 °F

    Snow Likely

  • New Year's Day

    New Year's Day: Snow likely. Snow level 7900 feet rising to 8400 feet in the afternoon. Cloudy, with a high near 34. Southwest wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Snow Likely

  • Thursday Night

    Thursday Night: Snow likely. Snow level 7600 feet. Mostly cloudy, with a low around 31. Southwest wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Low: 31 °F

    Snow Likely

  • Friday

    Friday: Snow likely. Mostly cloudy, with a high near 33. Southwest wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 33 °F

    Snow Likely

  • Friday Night

    Friday Night: Snow likely. Mostly cloudy, with a low around 27. Breezy, with a south wind 23 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Snow Likely
    and Breezy

  • Saturday

    Saturday: Snow likely. Mostly cloudy, with a high near 31. Breezy. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 31 °F

    Snow Likely
    and Breezy

  • Saturday Night

    Saturday Night: Snow likely. Mostly cloudy, with a low around 26. Windy. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Snow Likely
    and Windy

  • Sunday

    Sunday: Snow likely. Mostly cloudy, with a high near 29. Breezy. Chance of precipitation is 70%.

    High: 29 °F

    Snow Likely
    and Breezy

  • Sunday Night

    Sunday Night: Snow likely. Mostly cloudy, with a low around 24. Chance of precipitation is 70%.

    Low: 24 °F

    Snow Likely

Detailed Forecast

Overnight
Snow likely. Snow level 8100 feet. Cloudy, with a low around 29. Southwest wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.
New Year's Day
Snow likely. Snow level 7900 feet rising to 8400 feet in the afternoon. Cloudy, with a high near 34. Southwest wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thursday Night
Snow likely. Snow level 7600 feet. Mostly cloudy, with a low around 31. Southwest wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Friday
Snow likely. Mostly cloudy, with a high near 33. Southwest wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Friday Night
Snow likely. Mostly cloudy, with a low around 27. Breezy, with a south wind 23 to 28 mph, with gusts as high as 41 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
Snow likely. Mostly cloudy, with a high near 31. Breezy. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Saturday Night
Snow likely. Mostly cloudy, with a low around 26. Windy. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Sunday
Snow likely. Mostly cloudy, with a high near 29. Breezy. Chance of precipitation is 70%.
Sunday Night
Snow likely. Mostly cloudy, with a low around 24. Chance of precipitation is 70%.
Monday
Snow likely. Mostly cloudy, with a high near 27.
Monday Night
Snow likely. Mostly cloudy, with a low around 20.
Tuesday
Snow likely. Partly sunny, with a high near 27.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 21.
Wednesday
Snow likely. Mostly cloudy, with a high near 27.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNW Mount Bachelor OR
 44.11°N 121.74°W (Elev. 7201 ft)
Last Update:
5:16 am PST Jan 1, 2026
Forecast Valid:
5am PST Jan 1, 2026-6pm PST Jan 7, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation