Inclement Weather in the Pacific Northwest; Severe Thunderstorms in the Southeast; Impending Winter Storm

An approaching storm will bring rain and high elevation snow to Pacific Northwest through the weekend. Isolated severe thunderstorms are possible across parts of the Southeast today into this evening as a low strengthens over the Southeast. This system will form into a winter storm on Sunday that will bring heavy snow, high winds, and coastal flooding to the Mid-Atlantic and Northeast into Monday. Read More >

Current conditions at

DEE FLAT (DEFO)

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

NA

33°F

1°C

Humidity 91%
Wind Speed N 4 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Wind Chill29°F (-2°C)
Last update 21 Feb 10:45 PM PST
Extended Forecast for

7 Miles ESE Cascade Locks OR

  • Tonight

    Tonight: Snow likely, mainly between 3am and 4am.  Mostly cloudy, with a low around 28. Windy, with an east southeast wind around 22 mph, with gusts as high as 28 mph.  Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 28 °F

    Snow Likely
    and Windy

  • Sunday

    Sunday: Snow before 5pm, then a chance of rain and snow.  High near 35. Breezy, with a south southwest wind 9 to 15 mph, with gusts as high as 18 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    High: 35 °F

    Snow and
    Breezy then
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow before 2am, then rain and snow, possibly mixed with sleet between 2am and 3am, then snow, possibly mixed with rain after 3am.  Snow level 4700 feet. Low around 34. South southwest wind 11 to 14 mph, with gusts as high as 18 mph.  Chance of precipitation is 100%. New snow and sleet accumulation of less than a half inch possible.

    Low: 34 °F

    Wintry Mix

  • Monday

    Monday: Snow, possibly mixed with rain, becoming all snow after 1pm.  Snow level 4900 feet lowering to 4400 feet in the afternoon . High near 36. West wind 9 to 13 mph, with gusts as high as 18 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 36 °F

    Rain/Snow

  • Monday Night

    Monday Night: Snow.  Low around 33. West wind around 10 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 33 °F

    Snow

  • Tuesday

    Tuesday: Snow, possibly mixed with rain.  Snow level 4800 feet. High near 36. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    High: 36 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Snow.  Low around 31. Breezy.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 31 °F

    Snow and
    Breezy

  • Wednesday

    Wednesday: Snow likely.  Mostly cloudy, with a high near 36. Windy.

    High: 36 °F

    Snow Likely
    and Windy

  • Wednesday Night

    Wednesday Night: A chance of snow.  Mostly cloudy, with a low around 27. Breezy.

    Low: 27 °F

    Chance Snow
    and Breezy

Detailed Forecast

Tonight
Snow likely, mainly between 3am and 4am. Mostly cloudy, with a low around 28. Windy, with an east southeast wind around 22 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
Snow before 5pm, then a chance of rain and snow. High near 35. Breezy, with a south southwest wind 9 to 15 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Rain and snow before 2am, then rain and snow, possibly mixed with sleet between 2am and 3am, then snow, possibly mixed with rain after 3am. Snow level 4700 feet. Low around 34. South southwest wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New snow and sleet accumulation of less than a half inch possible.
Monday
Snow, possibly mixed with rain, becoming all snow after 1pm. Snow level 4900 feet lowering to 4400 feet in the afternoon . High near 36. West wind 9 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Monday Night
Snow. Low around 33. West wind around 10 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Tuesday
Snow, possibly mixed with rain. Snow level 4800 feet. High near 36. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
Snow. Low around 31. Breezy. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Wednesday
Snow likely. Mostly cloudy, with a high near 36. Windy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 27. Breezy.
Thursday
A chance of snow. Partly sunny, with a high near 38. Breezy.
Thursday Night
Snow likely. Mostly cloudy, with a low around 30. Windy.
Friday
Snow likely. Mostly cloudy, with a high near 36. Windy.
Friday Night
A chance of snow. Mostly cloudy, with a low around 25. Breezy.
Saturday
A chance of snow. Partly sunny, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ESE Cascade Locks OR
 45.63°N 121.77°W (Elev. 4442 ft)
10:41 pm PST Feb 21, 2026
11pm PST Feb 21, 2026-6pm PST Feb 28, 2026
 
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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