Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Current conditions at

RED BOX (RXFO3)

Lat: 45.0275°NLon: 121.92111°WElev: 3345.0ft.

NA

48°F

9°C

Humidity 97%
Wind Speed NW 4 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Wind Chill47°F (8°C)
Last update 08 Dec 11:07 AM PST
Extended Forecast for

13 Miles N Mt Jefferson OR

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

    NOW until 4:00am Fri

    Flood Watch

  • Today

    High: 44 °F

    Rain and
    Breezy

  • Tonight

    Tonight: Rain.  Low around 41. Windy, with a west southwest wind 26 to 28 mph, with gusts as high as 60 mph.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 41 °F

    Rain and
    Windy

  • Tuesday

    Tuesday: Rain.  High near 46. Breezy, with a west southwest wind 14 to 17 mph, with gusts as high as 39 mph.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 46 °F

    Rain and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain.  Low around 45. Windy, with a west southwest wind 21 to 25 mph, with gusts as high as 55 mph.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 45 °F

    Rain and
    Windy

  • Wednesday

    Wednesday: Rain.  High near 46. Windy, with a west southwest wind 18 to 23 mph, with gusts as high as 50 mph.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 46 °F

    Rain and
    Windy

  • Wednesday Night

    Wednesday Night: Rain.  Low around 44. Breezy.  Chance of precipitation is 80%.

    Low: 44 °F

    Rain and
    Breezy

  • Thursday

    Thursday: Rain likely, mainly before 10am.  Partly sunny, with a high near 47. Chance of precipitation is 60%.

    High: 47 °F

    Rain Likely

  • Thursday Night

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

    Low: 39 °F

    Slight Chance
    Rain then
    Partly Cloudy

Detailed Forecast

Today
Rain. High near 44. Breezy, with a west southwest wind around 21 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tonight
Rain. Low around 41. Windy, with a west southwest wind 26 to 28 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Tuesday
Rain. High near 46. Breezy, with a west southwest wind 14 to 17 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Tuesday Night
Rain. Low around 45. Windy, with a west southwest wind 21 to 25 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Wednesday
Rain. High near 46. Windy, with a west southwest wind 18 to 23 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday Night
Rain. Low around 44. Breezy. Chance of precipitation is 80%.
Thursday
Rain likely, mainly before 10am. Partly sunny, with a high near 47. Chance of precipitation is 60%.
Thursday Night
A slight chance of rain before 10pm. Mostly cloudy, with a low around 39.
Friday
Mostly sunny, with a high near 50.
Friday Night
A slight chance of rain after 4am. Partly cloudy, with a low around 38.
Saturday
A chance of rain. Partly sunny, with a high near 50.
Saturday Night
Rain likely. Snow level 6300 feet. Mostly cloudy, with a low around 37.
Sunday
Rain and snow likely. Snow level 5600 feet. Mostly cloudy, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles N Mt Jefferson OR
 44.87°N 121.77°W (Elev. 4633 ft)
10:41 am PST Dec 8, 2025
11am PST Dec 8, 2025-6pm PST Dec 14, 2025
 
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Additional Resources

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