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

Blizzard Conditions Are Forecast Across Parts of the Northern Plains and Upper Great Lakes

In the north-central U.S., a strong storm will continue to bring heavy snow and gusty to high winds over parts of the northern Plains and Upper Midwest tonight before moving across the Great Lakes with heavy lake effect snow Wednesday into Thanksgiving Day. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

36°F

2°C

Humidity 86%
Wind Speed NA 4 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 32°F (0°C)
Visibility NA
Wind Chill33°F (1°C)
Last update 25 Nov 10:55 PM PST
Extended Forecast for

12 Miles WSW Sisters OR

  • Overnight

    Overnight: Rain likely, possibly mixed with snow, becoming all rain after 1am. Mostly cloudy, with a low around 31. Southwest wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain likely, mainly before 1pm. Mostly cloudy, with a high near 41. Southwest wind 5 to 7 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 41 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 1am, then a chance of snow between 1am and 4am, then rain and snow likely after 4am. Snow level 7100 feet lowering to 5800 feet after midnight . Mostly cloudy, with a low around 32. Southwest wind 6 to 8 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 32 °F

    Rain/Snow
    Likely

  • Thanksgiving Day

    Thanksgiving Day: Rain and snow likely before 10am, then rain between 10am and 1pm, then rain, possibly mixed with snow after 1pm. Snow level 6000 feet rising to 6800 feet. High near 40. Southwest wind 9 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow, becoming all snow after 10pm. Low around 31. West wind 13 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 31 °F

    Rain/Snow
    then Snow

  • Friday

    Friday: Snow likely, mainly before 10am. Mostly cloudy, with a high near 35. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Snow Likely

  • Friday Night

    Friday Night: A 30 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Chance Snow

  • Saturday

    Saturday: A 30 percent chance of snow. Partly sunny, with a high near 36.

    High: 36 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow

Detailed Forecast

Overnight
Rain likely, possibly mixed with snow, becoming all rain after 1am. Mostly cloudy, with a low around 31. Southwest wind 11 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 41. Southwest wind 5 to 7 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A chance of rain and snow before 1am, then a chance of snow between 1am and 4am, then rain and snow likely after 4am. Snow level 7100 feet lowering to 5800 feet after midnight . Mostly cloudy, with a low around 32. Southwest wind 6 to 8 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thanksgiving Day
Rain and snow likely before 10am, then rain between 10am and 1pm, then rain, possibly mixed with snow after 1pm. Snow level 6000 feet rising to 6800 feet. High near 40. Southwest wind 9 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
Rain and snow, becoming all snow after 10pm. Low around 31. West wind 13 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Friday
Snow likely, mainly before 10am. Mostly cloudy, with a high near 35. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday Night
A 30 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 26.
Saturday
A 30 percent chance of snow. Partly sunny, with a high near 36.
Saturday Night
A 30 percent chance of snow, mainly before 10pm. Mostly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 35.
Sunday Night
Partly cloudy, with a low around 27.
Monday
A slight chance of rain and snow. Mostly sunny, with a high near 44.
Monday Night
A chance of rain and snow. Snow level 6300 feet. Mostly cloudy, with a low around 32.
Tuesday
A chance of snow. Partly sunny, with a high near 37.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles WSW Sisters OR
 44.24°N 121.78°W (Elev. 5843 ft)
Last Update:
10:40 pm PST Nov 25, 2025
Forecast Valid:
12am PST Nov 26, 2025-6pm PST Dec 2, 2025
 
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Additional Resources

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