Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Current conditions at

Timberline Lodge (TIM59)

Lat: 45.32997°NLon: 121.71133°WElev: 5800.0ft.

NA

43°F

6°C

Humidity 98%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 10 Dec 01:00 AM PST
Extended Forecast for

3 Miles NE Govt Camp OR

  • Overnight

    Overnight: Showers, mainly after 4am.  Steady temperature around 42. Very windy, with a west wind around 37 mph, with gusts as high as 55 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 42 °F

    Showers and
    Very Windy

  • Wednesday

    Wednesday: Showers likely, mainly before 3pm.  Snow level 8100 feet. Mostly cloudy, with a high near 43. Very windy, with a west southwest wind 23 to 31 mph, with gusts as high as 50 mph.  Chance of precipitation is 60%. New precipitation amounts between three quarters and one inch possible.

    High: 43 °F

    Showers
    Likely and
    Very Windy

  • Wednesday Night

    Wednesday Night: Showers. The rain could be heavy at times.  Snow level 8200 feet. Low around 40. Very windy, with a west wind 30 to 32 mph, with gusts as high as 50 mph.  Chance of precipitation is 80%. New precipitation amounts between 1 and 2 inches possible.

    Low: 40 °F

    Heavy Rain
    and Very
    Windy

  • Thursday

    Thursday: Showers.  High near 42. Windy, with a west wind 18 to 23 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 40 mph.  Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.

    High: 42 °F

    Showers and
    Windy

  • Thursday Night

    Thursday Night: A 50 percent chance of showers, mainly before 4am.  Snow level 8100 feet lowering to 7400 feet after midnight . Mostly cloudy, with a low around 37. West wind around 7 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers, mainly after 10am.  Snow level 7000 feet. Partly sunny, with a high near 43.

    High: 43 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of rain and snow after 10pm.  Snow level 6600 feet. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance
    Rain/Snow

Detailed Forecast

Overnight
Showers, mainly after 4am. Steady temperature around 42. Very windy, with a west wind around 37 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Showers likely, mainly before 3pm. Snow level 8100 feet. Mostly cloudy, with a high near 43. Very windy, with a west southwest wind 23 to 31 mph, with gusts as high as 50 mph. Chance of precipitation is 60%. New precipitation amounts between three quarters and one inch possible.
Wednesday Night
Showers. The rain could be heavy at times. Snow level 8200 feet. Low around 40. Very windy, with a west wind 30 to 32 mph, with gusts as high as 50 mph. Chance of precipitation is 80%. New precipitation amounts between 1 and 2 inches possible.
Thursday
Showers. High near 42. Windy, with a west wind 18 to 23 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.
Thursday Night
A 50 percent chance of showers, mainly before 4am. Snow level 8100 feet lowering to 7400 feet after midnight . Mostly cloudy, with a low around 37. West wind around 7 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 30 percent chance of showers, mainly after 10am. Snow level 7000 feet. Partly sunny, with a high near 43.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Mostly sunny, with a high near 47.
Saturday Night
A chance of rain and snow after 10pm. Snow level 6600 feet. Mostly cloudy, with a low around 36.
Sunday
Snow likely, possibly mixed with rain. Snow level 6500 feet. Mostly cloudy, with a high near 40.
Sunday Night
Rain and snow likely. Snow level 6700 feet. Mostly cloudy, with a low around 36.
Monday
Rain and snow. Snow level 7500 feet. Cloudy, with a high near 40.
Monday Night
Snow, possibly mixed with rain. Cloudy, with a low around 34. Windy.
Tuesday
Snow. The snow could be heavy at times. Cloudy, with a high near 36. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Govt Camp OR
 45.34°N 121.72°W (Elev. 6339 ft)
1:41 am PST Dec 10, 2025
2am PST Dec 10, 2025-6pm PST Dec 16, 2025
 
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Additional Resources

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