Powerful Winter Storm from the Upper Midwest into the Northeast; Severe Thunderstorms in the Midwest and Ohio Valley

A rapidly-intensifying storm is expected to bring heavy snow, blizzard conditions, and icing from the Upper Midwest through the Great Lakes and Northeast. Scattered severe thunderstorms may produce severe/damaging wind gusts and a couple of tornadoes across parts of the Midwest and lower Ohio Valley through the evening. Arctic air will expand across the central and southern U.S.. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

27°F

-3°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.42 in (1030.14 mb)
Dewpoint 25°F (-4°C)
Visibility NA
Last update 28 Dec 11:55 PM PST
Extended Forecast for

4 Miles S Camp Sherman OR

  • Overnight

    Overnight: Patchy fog before 1am.  Otherwise, mostly cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Patchy Fog

  • Monday

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

    High: 37 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 22. Calm wind.

    Low: 22 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 38. Calm wind.

    High: 38 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain and snow after 4am.  Snow level 5400 feet. Mostly cloudy, with a low around 27. Chance of precipitation is 10%.

    Low: 27 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • New Year's Day

    New Year's Day: A slight chance of rain and snow before 10am, then a chance of rain.  Snow level 5400 feet rising to 6100 feet in the afternoon. Mostly cloudy, with a high near 41. Chance of precipitation is 30%.

    High: 41 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A chance of rain before 4am, then rain likely, possibly mixed with snow.  Mostly cloudy, with a low around 30. Chance of precipitation is 60%.

    Low: 30 °F

    Chance Rain
    then
    Rain/Snow
    Likely

Detailed Forecast

Overnight
Patchy fog before 1am. Otherwise, mostly cloudy, with a low around 20. Calm wind.
Monday
Partly sunny, with a high near 37. Calm wind.
Monday Night
Mostly cloudy, with a low around 22. Calm wind.
Tuesday
Sunny, with a high near 38. Calm wind.
Tuesday Night
Mostly clear, with a low around 25. Calm wind.
Wednesday
Partly sunny, with a high near 42.
Wednesday Night
A slight chance of rain and snow after 4am. Snow level 5400 feet. Mostly cloudy, with a low around 27. Chance of precipitation is 10%.
New Year's Day
A slight chance of rain and snow before 10am, then a chance of rain. Snow level 5400 feet rising to 6100 feet in the afternoon. Mostly cloudy, with a high near 41. Chance of precipitation is 30%.
Thursday Night
A chance of rain before 4am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Friday
Rain likely, possibly mixed with snow, mainly before 10am. Snow level 5500 feet. Mostly cloudy, with a high near 41.
Friday Night
A chance of rain and snow. Snow level 4700 feet. Mostly cloudy, with a low around 28.
Saturday
A chance of snow. Mostly cloudy, with a high near 39.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 28.
Sunday
A chance of snow. Mostly cloudy, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Camp Sherman OR
 44.41°N 121.64°W (Elev. 4564 ft)
10:45 pm PST Dec 28, 2025
12am PST Dec 29, 2025-6pm PST Jan 4, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database