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 NNE 0 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 07 Dec 08:58 PM PST
Extended Forecast for

10 Miles N 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 and snow showers likely before 3am, then rain showers. Snow level 6100 feet rising to 6700 feet after midnight. Low around 36. Windy, with a west wind 20 to 24 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain/Snow and
    Windy

  • Monday

    Monday: Showers before 10am, then rain, mainly after 10am. High near 40. Windy, with a west southwest wind 24 to 26 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 40 °F

    Showers and
    Windy

  • Monday Night

    Monday Night: Rain, possibly mixed with snow before 1am, then rain between 1am and 4am, then rain, possibly mixed with snow after 4am. Low around 39. Very windy, with a west southwest wind 33 to 37 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 39 °F

    Rain/Snow and
    Very Windy

  • Tuesday

    Tuesday: Rain, possibly mixed with snow before 7am, then rain between 7am and 1pm, then rain, possibly mixed with snow after 1pm. Snow level 7900 feet. High near 44. Windy, with a west southwest wind 16 to 24 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 44 °F

    Rain/Snow and
    Windy

  • Tuesday Night

    Tuesday Night: Rain. Low around 41. Very windy, with a west southwest wind 31 to 37 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 41 °F

    Rain and Very
    Windy

  • Wednesday

    Wednesday: Rain. High near 44. Very windy. Chance of precipitation is 100%.

    High: 44 °F

    Rain and Very
    Windy

  • Wednesday Night

    Wednesday Night: Rain. Low around 42. Windy. Chance of precipitation is 90%.

    Low: 42 °F

    Rain and
    Windy

  • Thursday

    Thursday: Rain, mainly before 4pm. Mostly cloudy, with a high near 43. Breezy.

    High: 43 °F

    Rain and
    Breezy

  • Thursday Night

    Thursday Night: A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance Rain

Detailed Forecast

Tonight
Rain and snow showers likely before 3am, then rain showers. Snow level 6100 feet rising to 6700 feet after midnight. Low around 36. Windy, with a west wind 20 to 24 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Monday
Showers before 10am, then rain, mainly after 10am. High near 40. Windy, with a west southwest wind 24 to 26 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Monday Night
Rain, possibly mixed with snow before 1am, then rain between 1am and 4am, then rain, possibly mixed with snow after 4am. Low around 39. Very windy, with a west southwest wind 33 to 37 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tuesday
Rain, possibly mixed with snow before 7am, then rain between 7am and 1pm, then rain, possibly mixed with snow after 1pm. Snow level 7900 feet. High near 44. Windy, with a west southwest wind 16 to 24 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tuesday Night
Rain. Low around 41. Very windy, with a west southwest wind 31 to 37 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Wednesday
Rain. High near 44. Very windy. Chance of precipitation is 100%.
Wednesday Night
Rain. Low around 42. Windy. Chance of precipitation is 90%.
Thursday
Rain, mainly before 4pm. Mostly cloudy, with a high near 43. Breezy.
Thursday Night
A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 38.
Friday
A slight chance of rain. Snow level 7400 feet. Mostly sunny, with a high near 46.
Friday Night
A slight chance of rain. Snow level 7200 feet. Partly cloudy, with a low around 36.
Saturday
A chance of rain. Snow level 6700 feet. Partly sunny, with a high near 45.
Saturday Night
A chance of rain and snow. Snow level 6300 feet. Mostly cloudy, with a low around 36. Breezy.
Sunday
Rain and snow likely. Snow level 6000 feet. Mostly cloudy, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles N Mt Jefferson OR
 44.83°N 121.76°W (Elev. 5748 ft)
Last Update:
8:41 pm PST Dec 7, 2025
Forecast Valid:
9pm PST Dec 7, 2025-6pm PST Dec 14, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation