Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

37°F

3°C

Humidity 74%
Wind Speed N 0 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 30°F (-1°C)
Visibility NA
Last update 21 Feb 05:55 PM PST
Extended Forecast for

5 Miles ESE Mt Jefferson OR

  • Tonight

    Tonight: A chance of snow before 10pm, then a chance of snow after 1am.  Mostly cloudy, with a low around 24. South wind 11 to 16 mph, with gusts as high as 20 mph.  Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 24 °F

    Chance Snow

  • Sunday

    Sunday: Snow, mainly after 7am.  High near 35. Southwest wind 9 to 11 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 35 °F

    Snow

  • Sunday Night

    Sunday Night: Snow.  Low around 32. Southwest wind 10 to 13 mph, with gusts as high as 18 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 32 °F

    Snow

  • Monday

    Monday: Snow before 10am, then rain, possibly mixed with snow.  High near 38. Southwest wind 15 to 17 mph, with gusts as high as 29 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Rain/Snow

  • Monday Night

    Monday Night: Rain and snow.  Snow level 6000 feet. Low around 33. Southwest wind 10 to 13 mph, with gusts as high as 18 mph.  Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    Low: 33 °F

    Rain/Snow

  • Tuesday

    Tuesday: Snow.  High near 34. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 34 °F

    Snow

  • Tuesday Night

    Tuesday Night: Snow.  Low around 25. Breezy.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 25 °F

    Snow and
    Breezy

  • Wednesday

    Wednesday: Snow likely.  Mostly sunny, with a high near 33. Breezy.  Chance of precipitation is 70%.

    High: 33 °F

    Snow Likely
    and Breezy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow.  Partly cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow

Detailed Forecast

Tonight
A chance of snow before 10pm, then a chance of snow after 1am. Mostly cloudy, with a low around 24. South wind 11 to 16 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
Snow, mainly after 7am. High near 35. Southwest wind 9 to 11 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Snow. Low around 32. Southwest wind 10 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Monday
Snow before 10am, then rain, possibly mixed with snow. High near 38. Southwest wind 15 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Monday Night
Rain and snow. Snow level 6000 feet. Low around 33. Southwest wind 10 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Tuesday
Snow. High near 34. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Tuesday Night
Snow. Low around 25. Breezy. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Wednesday
Snow likely. Mostly sunny, with a high near 33. Breezy. Chance of precipitation is 70%.
Wednesday Night
A 40 percent chance of snow. Partly cloudy, with a low around 24.
Thursday
A chance of snow. Mostly sunny, with a high near 38. Breezy.
Thursday Night
A chance of snow. Partly cloudy, with a low around 28. Breezy.
Friday
A chance of snow. Mostly sunny, with a high near 39.
Friday Night
A chance of snow. Partly cloudy, with a low around 28.
Saturday
A chance of snow. Mostly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Mt Jefferson OR
 44.67°N 121.68°W (Elev. 5771 ft)
3:20 pm PST Feb 21, 2026
6pm PST Feb 21, 2026-6pm PST Feb 28, 2026
 
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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