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

Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Current conditions at

BOULDER CREEK (BOFO3)

Lat: 44.72194°NLon: 122.00306°WElev: 3543.0ft.

NA

42°F

6°C

Humidity 100%
Wind Speed SSE 0 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 07 Dec 09:58 PM PST
Extended Forecast for

5 Miles NNW Mt Jefferson OR

Flood Watch December 8, 04:00am until December 12, 04:00am
Click here for hazard details and duration
Flood Watch

  • Tonight

    Tonight: Rain, possibly mixed with snow showers, becoming all rain after 3am. Snow level 6500 feet. Low around 37. Breezy, with a west southwest wind 14 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 37 °F

    Rain/Snow and
    Breezy

  • Monday

    Monday: Showers before 10am, then rain, mainly after 10am. High near 42. Breezy, with a west southwest wind 18 to 21 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 42 °F

    Showers and
    Breezy

  • Monday Night

    Monday Night: Rain. The rain could be heavy at times. Low around 40. Windy, with a west southwest wind 26 to 29 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 40 °F

    Heavy Rain
    and Windy

  • Tuesday

    Tuesday: Rain before 1pm, then rain, possibly mixed with snow. The rain could be heavy at times. High near 45. Breezy, with a west southwest wind 14 to 18 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 45 °F

    Heavy Rain
    and Breezy
    then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain. Low around 43. Windy, with a west southwest wind 24 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 43 °F

    Rain and
    Windy

  • Wednesday

    Wednesday: Rain. High near 45. Windy. Chance of precipitation is 100%.

    High: 45 °F

    Rain and
    Windy

  • Wednesday Night

    Wednesday Night: Rain. Low around 44. Breezy. Chance of precipitation is 90%.

    Low: 44 °F

    Rain and
    Breezy

  • Thursday

    Thursday: Rain, mainly before 4pm. Mostly cloudy, with a high near 45. Breezy.

    High: 45 °F

    Rain and
    Breezy

  • Thursday Night

    Thursday Night: A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain

Detailed Forecast

Tonight
Rain, possibly mixed with snow showers, becoming all rain after 3am. Snow level 6500 feet. Low around 37. Breezy, with a west southwest wind 14 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday
Showers before 10am, then rain, mainly after 10am. High near 42. Breezy, with a west southwest wind 18 to 21 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Monday Night
Rain. The rain could be heavy at times. Low around 40. Windy, with a west southwest wind 26 to 29 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Tuesday
Rain before 1pm, then rain, possibly mixed with snow. The rain could be heavy at times. High near 45. Breezy, with a west southwest wind 14 to 18 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tuesday Night
Rain. Low around 43. Windy, with a west southwest wind 24 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Wednesday
Rain. High near 45. Windy. Chance of precipitation is 100%.
Wednesday Night
Rain. Low around 44. Breezy. Chance of precipitation is 90%.
Thursday
Rain, mainly before 4pm. Mostly cloudy, with a high near 45. Breezy.
Thursday Night
A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 39.
Friday
A slight chance of rain. Mostly sunny, with a high near 49.
Friday Night
A slight chance of rain. Snow level 7200 feet. Partly cloudy, with a low around 37.
Saturday
A chance of rain. Snow level 6800 feet. Partly sunny, with a high near 48.
Saturday Night
A chance of rain and snow. Snow level 6400 feet. Mostly cloudy, with a low around 37.
Sunday
Rain and snow likely. Snow level 6000 feet. Mostly cloudy, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Mt Jefferson OR
 44.75°N 121.83°W (Elev. 5118 ft)
Last Update:
10:41 pm PST Dec 7, 2025
Forecast Valid:
10pm PST Dec 7, 2025-6pm PST Dec 14, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation