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

Critical Fire Weather and Severe Thunderstorm Threats This Week

Gusty winds and low relative humidity will contribute to critical fire weather Monday over parts of the central and southern High Plains. Scattered to widespread severe thunderstorms may bring damaging winds, large hail, and tornadoes Monday through Thursday over the lower Mississippi River Valley and southern Plains into the Midwest and Ohio Valley. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

48°F

9°C

Humidity 61%
Wind Speed W 13 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 35°F (2°C)
Visibility NA
Wind Chill43°F (6°C)
Last update 08 Mar 10:55 PM PDT
Extended Forecast for

10 Miles WSW Sisters OR

  • Overnight

    Overnight: Snow likely, mainly before 2am. Mostly cloudy, with a low around 21. West wind 18 to 20 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 21 °F

    Snow Likely

  • Monday

    Monday: A chance of snow before 2pm, then a chance of snow after 5pm. Partly sunny, with a high near 29. West wind 13 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 29 °F

    Chance Snow

  • Monday Night

    Monday Night: Snow likely, mainly after 8pm. Mostly cloudy, with a low around 17. West wind 7 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 17 °F

    Snow Likely

  • Tuesday

    Tuesday: A 50 percent chance of snow. Partly sunny, with a high near 30. West wind 5 to 13 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.

    High: 30 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 24. Southwest wind 8 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Snow Likely

  • Wednesday

    Wednesday: Snow likely before 2pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 38. Breezy. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 38 °F

    Snow Likely
    then
    Rain/Snow
    Likely and
    Breezy

  • Wednesday Night

    Wednesday Night: Rain likely, possibly mixed with snow. Snow level 5900 feet. Mostly cloudy, with a low around 36. Breezy. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain/Snow
    Likely and
    Breezy

  • Thursday

    Thursday: Rain and snow. Snow level 5800 feet. High near 39. Breezy. Chance of precipitation is 80%.

    High: 39 °F

    Rain/Snow and
    Breezy

  • Thursday Night

    Thursday Night: Rain and snow likely, becoming all snow after 11pm. Mostly cloudy, with a low around 33. Breezy. Chance of precipitation is 70%.

    Low: 33 °F

    Rain/Snow
    Likely and
    Breezy then
    Snow Likely

Detailed Forecast

Overnight
Snow likely, mainly before 2am. Mostly cloudy, with a low around 21. West wind 18 to 20 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Monday
A chance of snow before 2pm, then a chance of snow after 5pm. Partly sunny, with a high near 29. West wind 13 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Monday Night
Snow likely, mainly after 8pm. Mostly cloudy, with a low around 17. West wind 7 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Tuesday
A 50 percent chance of snow. Partly sunny, with a high near 30. West wind 5 to 13 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 24. Southwest wind 8 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
Snow likely before 2pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 38. Breezy. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday Night
Rain likely, possibly mixed with snow. Snow level 5900 feet. Mostly cloudy, with a low around 36. Breezy. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday
Rain and snow. Snow level 5800 feet. High near 39. Breezy. Chance of precipitation is 80%.
Thursday Night
Rain and snow likely, becoming all snow after 11pm. Mostly cloudy, with a low around 33. Breezy. Chance of precipitation is 70%.
Friday
Snow likely. Mostly cloudy, with a high near 40.
Friday Night
Rain and snow. Snow level 5600 feet. Mostly cloudy, with a low around 35.
Saturday
Rain and snow. Snow level 5800 feet. Mostly cloudy, with a high near 41.
Saturday Night
A chance of rain and snow. Snow level 5700 feet. Mostly cloudy, with a low around 33.
Sunday
A chance of rain and snow. Snow level 5700 feet rising to 6900 feet in the afternoon. Mostly cloudy, with a high near 47.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WSW Sisters OR
 44.24°N 121.75°W (Elev. 5404 ft)
Last Update:
10:15 pm PDT Mar 8, 2026
Forecast Valid:
12am PDT Mar 9, 2026-6pm PDT Mar 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation