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

Fire Weather Concerns for the Plains; Thunderstorms in the Southeast; Record Warmth Spreads in the Southwest

Elevated to locally critical conditions will persist across the High Plains. Showers and scattered thunderstorms are expected over parts of the Southeast and Florida Peninsula. Clipper system will bring modest snowfall and strong winds from the Northern High Plains into the Upper Midwest this weekend. Record warmth will persist across the Southwest into the southern Plains. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

48°F

9°C

Humidity 29%
Wind Speed WNW 8 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 17°F (-8°C)
Visibility NA
Wind Chill44°F (7°C)
Last update 26 Feb 06:55 PM PST
Extended Forecast for

5 Miles ESE Mt Jefferson OR

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. West wind 11 to 16 mph.

    Low: 29 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 43. West wind 9 to 11 mph.

    High: 43 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 34. West wind 8 to 13 mph.

    Low: 34 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow after 10am. Mostly cloudy, with a high near 45. West wind around 6 mph becoming light and variable.

    High: 45 °F

    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 31. Northwest wind around 6 mph.

    Low: 31 °F

    Chance Snow

  • Sunday

    Sunday: A chance of snow before 4pm, then a chance of rain and snow. Partly sunny, with a high near 42. Chance of precipitation is 40%.

    High: 42 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of rain and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.

    Low: 31 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Monday

    Monday: A 20 percent chance of snow. Sunny, with a high near 47.

    High: 47 °F

    Slight Chance
    Snow

  • Monday Night

    Monday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 29. West wind 11 to 16 mph.
Friday
Mostly sunny, with a high near 43. West wind 9 to 11 mph.
Friday Night
Partly cloudy, with a low around 34. West wind 8 to 13 mph.
Saturday
A 20 percent chance of snow after 10am. Mostly cloudy, with a high near 45. West wind around 6 mph becoming light and variable.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 31. Northwest wind around 6 mph.
Sunday
A chance of snow before 4pm, then a chance of rain and snow. Partly sunny, with a high near 42. Chance of precipitation is 40%.
Sunday Night
A chance of rain and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Monday
A 20 percent chance of snow. Sunny, with a high near 47.
Monday Night
Mostly clear, with a low around 32.
Tuesday
A slight chance of snow between 10am and 1pm, then a chance of rain and snow. Partly sunny, with a high near 48.
Tuesday Night
Rain and snow. Mostly cloudy, with a low around 35.
Wednesday
Snow. Mostly cloudy, with a high near 36. Breezy.
Wednesday Night
Snow. Mostly cloudy, with a low around 31.
Thursday
Snow likely. Mostly cloudy, with a high near 38.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Mt Jefferson OR
 44.67°N 121.68°W (Elev. 5771 ft)
Last Update:
3:38 pm PST Feb 26, 2026
Forecast Valid:
7pm PST Feb 26, 2026-6pm PST Mar 5, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation