Heavy Rain in the Southern U.S.; Winter Storm to Impact the Northern Mid-Atlantic and Interior Northeast

A storm system stretching from the Tennessee Valley to the Gulf Coast will bring a variety of hazards to the Eastern U.S. through Tuesday. On the south side of the system, heavy rain and thunderstorms will persist across the Southern U.S. Further north, a wintry precipitation mix is expected from the Central Appalachians to the interior Northeast through Tuesday. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

36°F

2°C

Humidity 74%
Wind Speed NA 4 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 28°F (-2°C)
Visibility NA
Wind Chill33°F (1°C)
Last update 02 Dec 01:55 AM PST
Extended Forecast for

Mt Jefferson OR

  • Overnight

    Overnight: Snow likely.  Mostly cloudy, with a low around 21. Breezy, with a west wind around 23 mph, with gusts as high as 28 mph.  Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.

    Low: 21 °F

    Snow Likely
    and Breezy

  • Tuesday

    Tuesday: Snow likely.  Mostly cloudy, with a temperature falling to around 17 by 4pm. Northwest wind 13 to 21 mph, with gusts as high as 28 mph.  Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

    High: 25 °F

    Snow Likely

  • Tuesday Night

    Tuesday Night: Snow likely.  Mostly cloudy, with a low around 18. East wind around 8 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Snow Likely

  • Wednesday

    Wednesday: Snow likely.  Partly sunny, with a high near 27. West wind 5 to 9 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 27 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: Snow likely.  Mostly cloudy, with a low around 21. West wind 6 to 10 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 21 °F

    Snow Likely

  • Thursday

    Thursday: Snow likely.  Mostly cloudy, with a high near 28. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 28 °F

    Snow Likely

  • Thursday Night

    Thursday Night: Snow likely.  Mostly cloudy, with a low around 25. Breezy.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 25 °F

    Snow Likely
    and Breezy

  • Friday

    Friday: Snow likely.  Mostly cloudy, with a high near 31. Breezy.  Chance of precipitation is 70%.

    High: 31 °F

    Snow Likely
    and Breezy

  • Friday Night

    Friday Night: Snow likely.  Mostly cloudy, with a low around 26. Windy.  Chance of precipitation is 70%.

    Low: 26 °F

    Snow Likely
    and Windy

Detailed Forecast

Overnight
Snow likely. Mostly cloudy, with a low around 21. Breezy, with a west wind around 23 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.
Tuesday
Snow likely. Mostly cloudy, with a temperature falling to around 17 by 4pm. Northwest wind 13 to 21 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 18. East wind around 8 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
Snow likely. Partly sunny, with a high near 27. West wind 5 to 9 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 21. West wind 6 to 10 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday
Snow likely. Mostly cloudy, with a high near 28. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow likely. Mostly cloudy, with a low around 25. Breezy. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday
Snow likely. Mostly cloudy, with a high near 31. Breezy. Chance of precipitation is 70%.
Friday Night
Snow likely. Mostly cloudy, with a low around 26. Windy. Chance of precipitation is 70%.
Saturday
Snow likely. Mostly cloudy, with a high near 30. Windy.
Saturday Night
Snow likely. Mostly cloudy, with a low around 26. Breezy.
Sunday
Snow likely. Mostly cloudy, with a high near 28. Breezy.
Sunday Night
Snow likely. Mostly cloudy, with a low around 24. Breezy.
Monday
Snow likely. Mostly cloudy, with a high near 30.
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ABOUT THIS FORECAST

 
Point Forecast:
Mt Jefferson OR
 44.67°N 121.81°W (Elev. 9183 ft)
2:32 am PST Dec 2, 2025
2am PST Dec 2, 2025-6pm PST Dec 8, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database