Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

21°F

-6°C

Humidity 85%
Wind Speed N 0 MPH
Barometer 30.43 in (1030.48 mb)
Dewpoint 18°F (-8°C)
Visibility NA
Last update 28 Dec 08:55 AM PST
Extended Forecast for

4 Miles NNE Camp Sherman OR

  • Today

    Today: Mostly sunny, with a high near 31. Light east wind.

    High: 31 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 35. Light east wind.

    High: 35 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 24. Calm wind.

    Low: 24 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 36. Light east wind.

    High: 36 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: A slight chance of rain and snow between 10am and 1pm, then a chance of rain.  Snow level 5400 feet. Mostly cloudy, with a high near 41. Chance of precipitation is 30%.

    High: 41 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
Mostly sunny, with a high near 31. Light east wind.
Tonight
Mostly cloudy, with a low around 23. Calm wind.
Monday
Mostly sunny, with a high near 35. Light east wind.
Monday Night
Mostly cloudy, with a low around 24. Calm wind.
Tuesday
Mostly sunny, with a high near 36. Light east wind.
Tuesday Night
Mostly clear, with a low around 27.
Wednesday
Mostly sunny, with a high near 42.
Wednesday Night
Mostly cloudy, with a low around 29.
New Year's Day
A slight chance of rain and snow between 10am and 1pm, then a chance of rain. Snow level 5400 feet. Mostly cloudy, with a high near 41. Chance of precipitation is 30%.
Thursday Night
Rain and snow likely, mainly after 10pm. Snow level 5300 feet. Mostly cloudy, with a low around 31.
Friday
Snow likely. Mostly cloudy, with a high near 38.
Friday Night
A chance of snow. Mostly cloudy, with a low around 25.
Saturday
A chance of snow. Mostly cloudy, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Camp Sherman OR
 44.5°N 121.6°W (Elev. 4600 ft)
9:16 am PST Dec 28, 2025
9am PST Dec 28, 2025-6pm PST Jan 3, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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