Severe Thunderstorms and Heavy Rain in the Southern U.S.; Snow in the Northern Rockies and Northern Plains

A storm system will shift from eastern Texas into the lower Mississippi Valley today with additional threats of severe thunderstorms and heavy to excessive rainfall which may bring flooding. In the northern U.S., a storm will bring heavy snow and gusty winds over parts of the northern Rockies, northern Plains, and Upper Midwest today into Wednesday. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

43°F

6°C

Humidity 56%
Wind Speed W 11 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 28°F (-2°C)
Visibility NA
Wind Chill37°F (3°C)
Last update 24 Nov 01:55 PM PST
Extended Forecast for

Mt Jefferson OR

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 19. West wind around 9 mph.

    High: 19 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 20. West wind 7 to 10 mph.

    Low: 20 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Snow, mainly after 1pm.  High near 27. Southwest wind 9 to 11 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 27 °F

    Chance Snow
    then Snow

  • Tuesday Night

    Tuesday Night: Snow before 1am, then snow, possibly mixed with sleet.  Low around 23. Southwest wind 14 to 18 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%. New snow and sleet accumulation of 2 to 4 inches possible.

    Low: 23 °F

    Snow then
    Snow/Sleet

  • Wednesday

    Wednesday: Snow.  High near 29. Southwest wind 8 to 15 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 29 °F

    Snow

  • Wednesday Night

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

    Low: 26 °F

    Snow Likely

  • Thanksgiving Day

    Thanksgiving Day: Snow.  High near 29. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 29 °F

    Snow

  • Thursday Night

    Thursday Night: Snow likely.  Mostly cloudy, with a low around 22. Breezy.  Chance of precipitation is 70%.

    Low: 22 °F

    Snow Likely
    and Breezy

  • Friday

    Friday: A 50 percent chance of snow.  Mostly cloudy, with a high near 25.

    High: 25 °F

    Chance Snow

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 19. West wind around 9 mph.
Tonight
Mostly cloudy, with a steady temperature around 20. West wind 7 to 10 mph.
Tuesday
Snow, mainly after 1pm. High near 27. Southwest wind 9 to 11 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Snow before 1am, then snow, possibly mixed with sleet. Low around 23. Southwest wind 14 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow and sleet accumulation of 2 to 4 inches possible.
Wednesday
Snow. High near 29. Southwest wind 8 to 15 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 26. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thanksgiving Day
Snow. High near 29. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Snow likely. Mostly cloudy, with a low around 22. Breezy. Chance of precipitation is 70%.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 25.
Friday Night
A chance of snow. Mostly cloudy, with a low around 19.
Saturday
Snow likely. Mostly cloudy, with a high near 21.
Saturday Night
Snow likely. Mostly cloudy, with a low around 13. Blustery.
Sunday
A chance of snow. Partly sunny, with a high near 19. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Mt Jefferson OR
 44.67°N 121.81°W (Elev. 9183 ft)
1:30 pm PST Nov 24, 2025
2pm PST Nov 24, 2025-6pm PST Nov 30, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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