Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Current conditions at

BOULDER CREEK (BOFO3)

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

NA

45°F

7°C

Humidity 100%
Wind Speed WSW 1 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 08 Dec 07:58 PM PST
Extended Forecast for

3 Miles N Mt Jefferson OR

Flood Watch December 8, 08:16pm until December 12, 04:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch December 8, 08:16pm until December 12, 04:00am

    NOW until 4:00am Fri

    Flood Watch

  • Tonight

    Low: 38 °F

    Heavy Rain
    and Very
    Windy

  • Tuesday

    Tuesday: Rain, possibly mixed with snow, becoming all rain after 11am. The rain could be heavy at times.  High near 43. Windy, with a west southwest wind 22 to 26 mph, with gusts as high as 46 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 43 °F

    Windy.
    Rain/Snow
    then Heavy
    Rain

  • Tuesday Night

    Tuesday Night: Rain. The rain could be heavy at times.  Low around 41. Very windy, with a west southwest wind 28 to 34 mph, with gusts as high as 55 mph.  Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.

    Low: 41 °F

    Heavy Rain
    and Very
    Windy

  • Wednesday

    Wednesday: Rain.  High near 44. Very windy, with a west southwest wind 25 to 34 mph, with gusts as high as 55 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 44 °F

    Rain and Very
    Windy

  • Wednesday Night

    Wednesday Night: Rain.  Low around 40. Windy, with a west southwest wind around 24 mph, with gusts as high as 41 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Rain and
    Windy

  • Thursday

    Thursday: Rain likely, mainly before 10am.  Mostly cloudy, with a high near 41. Breezy.  Chance of precipitation is 60%.

    High: 41 °F

    Rain Likely
    and Breezy

  • Thursday Night

    Thursday Night: A 30 percent chance of rain before 10pm.  Snow level 7900 feet. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain
    then Mostly
    Cloudy

  • Friday

    Friday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

Detailed Forecast

Tonight
Rain. The rain could be heavy at times. Low around 38. Very windy, with a west southwest wind around 37 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Tuesday
Rain, possibly mixed with snow, becoming all rain after 11am. The rain could be heavy at times. High near 43. Windy, with a west southwest wind 22 to 26 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tuesday Night
Rain. The rain could be heavy at times. Low around 41. Very windy, with a west southwest wind 28 to 34 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New precipitation amounts between 2 and 3 inches possible.
Wednesday
Rain. High near 44. Very windy, with a west southwest wind 25 to 34 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Rain. Low around 40. Windy, with a west southwest wind around 24 mph, with gusts as high as 41 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 41. Breezy. Chance of precipitation is 60%.
Thursday Night
A 30 percent chance of rain before 10pm. Snow level 7900 feet. Mostly cloudy, with a low around 37.
Friday
Partly sunny, with a high near 44.
Friday Night
Partly cloudy, with a low around 36.
Saturday
A slight chance of rain after 10am. Snow level 6700 feet. Mostly sunny, with a high near 44.
Saturday Night
A chance of rain and snow. Snow level 6300 feet. Mostly cloudy, with a low around 34. Breezy.
Sunday
Snow likely, possibly mixed with rain. Snow level 5700 feet. Mostly cloudy, with a high near 35. Breezy.
Sunday Night
Snow likely, possibly mixed with rain. Mostly cloudy, with a low around 34.
Monday
Rain and snow likely. Snow level 6100 feet rising to 6600 feet in the afternoon. Mostly cloudy, with a high near 39. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Mt Jefferson OR
 44.71°N 121.82°W (Elev. 5745 ft)
7:41 pm PST Dec 8, 2025
8pm PST Dec 8, 2025-6pm PST Dec 15, 2025
 
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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