Heavy Rain in the Southern U.S.; Winter Storm to Impact the Northern Mid-Atlantic and Interior Northeast

A storm system stretching from the Tennessee Valley to the Gulf Coast will bring a variety of hazards to the Eastern U.S. through Tuesday. On the south side of the system, heavy rain and thunderstorms will persist across the Southern U.S. Further north, a wintry precipitation mix is expected from the Central Appalachians to the interior Northeast through Tuesday. Read More >

Current conditions at

DEE FLAT (DEFO)

Lat: 45.58639°NLon: 121.64056°WElev: 1260.0ft.

NA

46°F

8°C

Humidity 66%
Wind Speed S 8 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Wind Chill42°F (6°C)
Last update 02 Dec 01:45 AM PST
Extended Forecast for

7 Miles ESE Cascade Locks OR

  • Overnight

    Overnight: A 20 percent chance of showers.  Snow level 5200 feet. Mostly cloudy, with a low around 34. Breezy, with a west wind around 16 mph, with gusts as high as 30 mph.

    Low: 34 °F

    Slight Chance
    Showers and
    Breezy

  • Tuesday

    Tuesday: A 40 percent chance of showers, mainly before 1pm.  Snow level 4000 feet. Partly sunny, with a high near 37. West wind 8 to 13 mph, with gusts as high as 24 mph.

    High: 37 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31. Southwest wind 5 to 7 mph.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 36. East wind around 6 mph becoming light and variable  in the afternoon.

    High: 36 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain after 4am.  Snow level 3700 feet rising to 4600 feet after midnight. Mostly cloudy, with a low around 34. West southwest wind around 7 mph.

    Low: 34 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: Rain likely, mainly after 10am.  Mostly cloudy, with a high near 39. Chance of precipitation is 70%.

    High: 39 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain likely.  Mostly cloudy, with a low around 38. Breezy.  Chance of precipitation is 70%.

    Low: 38 °F

    Rain Likely
    and Breezy

  • Friday

    Friday: Rain.  Cloudy, with a high near 45. Breezy.

    High: 45 °F

    Rain and
    Breezy

  • Friday Night

    Friday Night: Rain.  Cloudy, with a low around 41. Breezy.

    Low: 41 °F

    Rain and
    Breezy

Detailed Forecast

Overnight
A 20 percent chance of showers. Snow level 5200 feet. Mostly cloudy, with a low around 34. Breezy, with a west wind around 16 mph, with gusts as high as 30 mph.
Tuesday
A 40 percent chance of showers, mainly before 1pm. Snow level 4000 feet. Partly sunny, with a high near 37. West wind 8 to 13 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly cloudy, with a low around 31. Southwest wind 5 to 7 mph.
Wednesday
Mostly cloudy, with a high near 36. East wind around 6 mph becoming light and variable in the afternoon.
Wednesday Night
A 30 percent chance of rain after 4am. Snow level 3700 feet rising to 4600 feet after midnight. Mostly cloudy, with a low around 34. West southwest wind around 7 mph.
Thursday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 39. Chance of precipitation is 70%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 38. Breezy. Chance of precipitation is 70%.
Friday
Rain. Cloudy, with a high near 45. Breezy.
Friday Night
Rain. Cloudy, with a low around 41. Breezy.
Saturday
Rain. Cloudy, with a high near 43. Breezy.
Saturday Night
Rain likely. Snow level 5200 feet. Mostly cloudy, with a low around 40. Breezy.
Sunday
Rain. Snow level 5200 feet. Cloudy, with a high near 42. Breezy.
Sunday Night
Rain and snow likely. Snow level 4800 feet. Mostly cloudy, with a low around 39. Breezy.
Monday
Rain and snow likely. Snow level 5200 feet. Mostly cloudy, with a high near 44.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ESE Cascade Locks OR
 45.66°N 121.75°W (Elev. 3291 ft)
2:46 am PST Dec 2, 2025
2am PST Dec 2, 2025-6pm PST Dec 8, 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