Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring elevated to critical fire weather conditions to the southern High Plains through the weekend. A winter storm will track across the Great Lakes and Northeast U.S. into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

14°F

-10°C

Humidity 85%
Wind Speed N 0 MPH
Barometer 29.82 in (1009.82 mb)
Dewpoint 10°F (-12°C)
Visibility NA
Last update 20 Feb 05:55 AM PST
Extended Forecast for

Sisters OR

  • Today

    Today: Partly sunny, with a high near 37. Calm wind.

    High: 37 °F

    Partly Sunny

  • Tonight

    Tonight: A 40 percent chance of snow after 1am.  Cloudy, with a low around 21. Calm wind.

    Low: 21 °F

    Cloudy then
    Chance Snow

  • Saturday

    Saturday: A chance of snow before 1pm, then a chance of rain and snow between 1pm and 4pm, then a chance of rain after 4pm.  Mostly cloudy, with a high near 42. Calm wind becoming southeast 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain before 7pm, then a chance of rain and snow.  Snow level 3600 feet. Mostly cloudy, with a low around 27. Southeast wind around 6 mph.  Chance of precipitation is 30%.

    Low: 27 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of rain and snow before 10am, then rain likely.  Snow level 3900 feet rising to 5400 feet in the afternoon. Partly sunny, with a high near 47. South wind 5 to 10 mph, with gusts as high as 26 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 47 °F

    Rain/Snow
    Likely then
    Rain Likely

  • Sunday Night

    Sunday Night: Rain.  Low around 33. Chance of precipitation is 90%.

    Low: 33 °F

    Rain

  • Monday

    Monday: Rain.  High near 47. Chance of precipitation is 90%.

    High: 47 °F

    Rain

  • Monday Night

    Monday Night: Rain before 1am, then rain, possibly mixed with snow.  Low around 30. Chance of precipitation is 90%.

    Low: 30 °F

    Rain then
    Rain/Snow

  • Tuesday

    Tuesday: Rain, possibly mixed with snow.  Snow level 4000 feet. High near 43. Chance of precipitation is 80%.

    High: 43 °F

    Rain/Snow

Detailed Forecast

Today
Partly sunny, with a high near 37. Calm wind.
Tonight
A 40 percent chance of snow after 1am. Cloudy, with a low around 21. Calm wind.
Saturday
A chance of snow before 1pm, then a chance of rain and snow between 1pm and 4pm, then a chance of rain after 4pm. Mostly cloudy, with a high near 42. Calm wind becoming southeast 5 to 7 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Saturday Night
A chance of rain before 7pm, then a chance of rain and snow. Snow level 3600 feet. Mostly cloudy, with a low around 27. Southeast wind around 6 mph. Chance of precipitation is 30%.
Sunday
A chance of rain and snow before 10am, then rain likely. Snow level 3900 feet rising to 5400 feet in the afternoon. Partly sunny, with a high near 47. South wind 5 to 10 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Sunday Night
Rain. Low around 33. Chance of precipitation is 90%.
Monday
Rain. High near 47. Chance of precipitation is 90%.
Monday Night
Rain before 1am, then rain, possibly mixed with snow. Low around 30. Chance of precipitation is 90%.
Tuesday
Rain, possibly mixed with snow. Snow level 4000 feet. High near 43. Chance of precipitation is 80%.
Tuesday Night
A chance of rain and snow before 1am, then a chance of snow. Snow level 3800 feet lowering to 3200 feet after midnight . Mostly cloudy, with a low around 24.
Wednesday
A chance of rain and snow. Mostly sunny, with a high near 46.
Wednesday Night
A chance of rain and snow. Snow level 3400 feet. Partly cloudy, with a low around 27.
Thursday
A chance of rain and snow. Snow level rising to 3600 feet in the afternoon. Mostly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
Sisters OR
 44.29°N 121.55°W (Elev. 3199 ft)
4:21 am PST Feb 20, 2026
7am PST Feb 20, 2026-6pm PST Feb 26, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database