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

Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

SISTERS (K6K5)

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

NA

28°F

-2°C

Humidity 86%
Wind Speed NE 5 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 25°F (-4°C)
Visibility NA
Wind Chill22°F (-6°C)
Last update 28 Jan 03:55 AM PST
Extended Forecast for

4 Miles NNE Camp Sherman OR

  • Today

    Today: A slight chance of snow before 10am, then a chance of rain and snow between 10am and 4pm, then a slight chance of rain after 4pm. Snow level rising to 5000 feet in the afternoon. Mostly cloudy, with a high near 39. Southwest wind 7 to 9 mph. Chance of precipitation is 40%.

    High: 39 °F

    Chance
    Rain/Snow

  • Tonight

    Tonight: A chance of rain before 10pm, then rain likely, possibly mixed with snow between 10pm and 1am, then rain likely after 1am. Snow level 5200 feet. Cloudy, with a low around 31. South wind around 6 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 31 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: Rain likely, mainly before 10am. Snow level 5500 feet rising to 6000 feet in the afternoon. Mostly cloudy, with a high near 43. Southwest wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Rain Likely
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 36. Southwest wind 3 to 5 mph.

    Low: 36 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of rain, mainly between 10am and 4pm. Mostly cloudy, with a high near 48. Southwest wind around 6 mph.

    High: 48 °F

    Chance Rain

  • Friday Night

    Friday Night: A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 46.

    High: 46 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: A 40 percent chance of rain, mainly after 10am. Mostly cloudy, with a high near 44.

    High: 44 °F

    Chance Rain

Detailed Forecast

Today
A slight chance of snow before 10am, then a chance of rain and snow between 10am and 4pm, then a slight chance of rain after 4pm. Snow level rising to 5000 feet in the afternoon. Mostly cloudy, with a high near 39. Southwest wind 7 to 9 mph. Chance of precipitation is 40%.
Tonight
A chance of rain before 10pm, then rain likely, possibly mixed with snow between 10pm and 1am, then rain likely after 1am. Snow level 5200 feet. Cloudy, with a low around 31. South wind around 6 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday
Rain likely, mainly before 10am. Snow level 5500 feet rising to 6000 feet in the afternoon. Mostly cloudy, with a high near 43. Southwest wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 36. Southwest wind 3 to 5 mph.
Friday
A 30 percent chance of rain, mainly between 10am and 4pm. Mostly cloudy, with a high near 48. Southwest wind around 6 mph.
Friday Night
A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 35.
Saturday
Mostly cloudy, with a high near 46.
Saturday Night
A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 32.
Sunday
A 40 percent chance of rain, mainly after 10am. Mostly cloudy, with a high near 44.
Sunday Night
A chance of rain before 10pm, then a chance of rain and snow. Snow level 5300 feet. Mostly cloudy, with a low around 31.
Monday
A chance of rain and snow. Snow level 4800 feet. Partly sunny, with a high near 42.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Mostly sunny, with a high near 46.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Camp Sherman OR
 44.5°N 121.6°W (Elev. 4600 ft)
Last Update:
3:17 am PST Jan 28, 2026
Forecast Valid:
4am PST Jan 28, 2026-6pm PST Feb 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation