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 94%
Wind Speed N 4 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Wind Chill29°F (-2°C)
Last update 21 Feb 08:30 PM PST
Extended Forecast for

7 Miles ESE Cascade Locks OR

  • Tonight

    Tonight: Snow likely, mainly between 1am and 4am.  Mostly cloudy, with a low around 28. Windy, with an east southeast wind around 23 mph, with gusts as high as 29 mph.  Chance of precipitation is 70%. Total nighttime snow accumulation of less than one inch possible.

    Low: 28 °F

    Windy. Chance
    Snow then
    Snow Likely

  • Sunday

    Sunday: Snow before 5pm, then a chance of rain and snow.  High near 34. 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 3 inches possible.

    High: 34 °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 4600 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 one inch possible.

    Low: 34 °F

    Wintry Mix

  • Monday

    Monday: Snow, possibly mixed with rain, becoming all snow after 1pm.  Snow level 5000 feet. High near 37. West wind 9 to 13 mph, with gusts as high as 18 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Rain/Snow

  • Monday Night

    Monday Night: Snow.  Snow level 5200 feet. Low around 34. West wind around 10 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Snow

  • Tuesday

    Tuesday: Snow, possibly mixed with rain.  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 29. Breezy.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 29 °F

    Snow and
    Breezy

  • Wednesday

    Wednesday: Snow likely.  Mostly cloudy, with a high near 35. Breezy.

    High: 35 °F

    Snow Likely
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow likely, mainly after 4am.  Mostly cloudy, with a low around 29. Breezy.

    Low: 29 °F

    Snow Likely
    and Breezy

Detailed Forecast

Tonight
Snow likely, mainly between 1am and 4am. Mostly cloudy, with a low around 28. Windy, with an east southeast wind around 23 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than one inch possible.
Sunday
Snow before 5pm, then a chance of rain and snow. High near 34. 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 3 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 4600 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 one inch possible.
Monday
Snow, possibly mixed with rain, becoming all snow after 1pm. Snow level 5000 feet. High near 37. West wind 9 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Monday Night
Snow. Snow level 5200 feet. Low around 34. West wind around 10 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Tuesday
Snow, possibly mixed with rain. High near 36. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
Snow. Low around 29. Breezy. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Wednesday
Snow likely. Mostly cloudy, with a high near 35. Breezy.
Wednesday Night
Snow likely, mainly after 4am. Mostly cloudy, with a low around 29. Breezy.
Thursday
Snow likely. Mostly cloudy, with a high near 38. Windy.
Thursday Night
Snow likely. Mostly cloudy, with a low around 32. Windy.
Friday
Snow likely. Mostly cloudy, with a high near 37. Windy.
Friday Night
A chance of snow. Mostly cloudy, with a low around 28. Breezy.
Saturday
Snow likely. Partly sunny, with a high near 38. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ESE Cascade Locks OR
 45.63°N 121.77°W (Elev. 4442 ft)
9:41 pm PST Feb 21, 2026
9pm 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