Severe Thunderstorms in the Central Plains; Heavy Rainfall in the Mississippi and Tennessee Valleys; Critical Fire Weather in the Southwest

Scattered severe storms capable of large to very large hail, severe wind gusts, and a few tornadoes will be possible across the central Plains. Heavy rain will pose a flash flood threat across portions of the Mississippi Valley into the Tennessee and Ohio Valleys. Hot, dry and windy conditions will continue to bring a critical fire weather threat from the Southwest into the Great Basin. Read More >

Current conditions at

DEE FLAT (DEFO)

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

NA

57°F

14°C

Humidity 75%
Wind Speed NNE 3 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 08 Jun 01:45 PM PDT
Extended Forecast for

8 Miles SSE Cascade Locks OR

  • This Afternoon

    This Afternoon: Rain before 3pm, then showers between 3pm and 5pm, then showers and possibly a thunderstorm after 5pm.  High near 46. South wind around 5 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 46 °F

    Showers

  • Tonight

    Tonight: Showers and possibly a thunderstorm.  Snow level 8500 feet lowering to 6300 feet after midnight . Steady temperature around 46. Very windy, with a west southwest wind 6 to 16 mph increasing to 20 to 30 mph. Winds could gust as high as 47 mph.  Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 46 °F

    Showers and
    Very Windy

  • Tuesday

    Tuesday: Showers likely before 11am, then showers and possibly a thunderstorm between 11am and 2pm, then showers likely after 2pm.  Snow level 5800 feet. High near 44. Windy, with a west wind 21 to 29 mph, with gusts as high as 46 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 44 °F

    Showers and
    Windy

  • Tuesday Night

    Tuesday Night: Showers likely.  Snow level 5900 feet lowering to 5200 feet after midnight . Mostly cloudy, with a low around 39. Windy, with a west wind 20 to 23 mph, with gusts as high as 37 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Showers
    Likely and
    Windy

  • Wednesday

    Wednesday: A 40 percent chance of showers before 11am.  Snow level 4800 feet rising to 6500 feet in the afternoon. Mostly cloudy, then gradually becoming sunny, with a high near 46. Breezy, with a west wind 11 to 17 mph, with gusts as high as 28 mph.

    High: 46 °F

    Chance
    Showers and
    Breezy then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 44.

    Low: 44 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

Detailed Forecast

This Afternoon
Rain before 3pm, then showers between 3pm and 5pm, then showers and possibly a thunderstorm after 5pm. High near 46. South wind around 5 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers and possibly a thunderstorm. Snow level 8500 feet lowering to 6300 feet after midnight . Steady temperature around 46. Very windy, with a west southwest wind 6 to 16 mph increasing to 20 to 30 mph. Winds could gust as high as 47 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday
Showers likely before 11am, then showers and possibly a thunderstorm between 11am and 2pm, then showers likely after 2pm. Snow level 5800 feet. High near 44. Windy, with a west wind 21 to 29 mph, with gusts as high as 46 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers likely. Snow level 5900 feet lowering to 5200 feet after midnight . Mostly cloudy, with a low around 39. Windy, with a west wind 20 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A 40 percent chance of showers before 11am. Snow level 4800 feet rising to 6500 feet in the afternoon. Mostly cloudy, then gradually becoming sunny, with a high near 46. Breezy, with a west wind 11 to 17 mph, with gusts as high as 28 mph.
Wednesday Night
Mostly clear, with a low around 38.
Thursday
Sunny, with a high near 60.
Thursday Night
Clear, with a low around 44.
Friday
Sunny, with a high near 64.
Friday Night
Clear, with a low around 48.
Saturday
Sunny, with a high near 71.
Saturday Night
Clear, with a low around 58.
Sunday
Sunny, with a high near 74. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSE Cascade Locks OR
 45.59°N 121.79°W (Elev. 4331 ft)
2:01 pm PDT Jun 8, 2026
2pm PDT Jun 8, 2026-6pm PDT Jun 14, 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