Heat Persists in the South Central U.S. and Southwest; Heavy rains in the Desert Southwest and Central Plains

Sweltering heat remains across the South-Central Plains, Lower/Middle Mississippi Valley, and the Southwest this week with limited nighttime relief. Thunderstorms will bring heavy rainfall leading to localized flash flooding in portions of the Desert Southwest and central Plains. Isolated strong to severe thunderstorms are possible across portions of the central Plains into the Northeast. Read More >

Current conditions at

DEE FLAT (DEFO)

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

NA

49°F

9°C

Humidity 85%
Wind Speed SSW 3 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 09 Sep 06:15 AM PDT
Extended Forecast for

7 Miles ESE Cascade Locks OR

  • Today

    Today: Sunny, with a high near 67. East southeast wind around 6 mph becoming calm  in the morning.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 53. Breezy, with a west southwest wind 6 to 16 mph, with gusts as high as 20 mph.

    Low: 53 °F

    Mostly Clear
    then
    Increasing
    Clouds and
    Breezy

  • Thursday

    Thursday: Mostly cloudy, with a high near 57. Breezy, with a west wind 14 to 16 mph, with gusts as high as 25 mph.

    High: 57 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41. Breezy, with a west wind around 16 mph, with gusts as high as 25 mph.

    Low: 41 °F

    Partly Cloudy
    and Breezy

  • Friday

    Friday: Mostly sunny, with a high near 51. West wind 7 to 14 mph.

    High: 51 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 41.

    Low: 41 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of rain, then showers likely and possibly a thunderstorm after 11am.  Mostly cloudy, with a high near 45. Chance of precipitation is 70%.

    High: 45 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Rain likely, mainly before 11pm.  Mostly cloudy, with a low around 41. Breezy.

    Low: 41 °F

    Rain Likely
    and Breezy

  • Sunday

    Sunday: A slight chance of rain.  Partly sunny, with a high near 49. Breezy.

    High: 49 °F

    Slight Chance
    Rain and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 67. East southeast wind around 6 mph becoming calm in the morning.
Tonight
Increasing clouds, with a low around 53. Breezy, with a west southwest wind 6 to 16 mph, with gusts as high as 20 mph.
Thursday
Mostly cloudy, with a high near 57. Breezy, with a west wind 14 to 16 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 41. Breezy, with a west wind around 16 mph, with gusts as high as 25 mph.
Friday
Mostly sunny, with a high near 51. West wind 7 to 14 mph.
Friday Night
Mostly cloudy, with a low around 41.
Saturday
A chance of rain, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 45. Chance of precipitation is 70%.
Saturday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 41. Breezy.
Sunday
A slight chance of rain. Partly sunny, with a high near 49. Breezy.
Sunday Night
Partly cloudy, with a low around 41.
Monday
Sunny, with a high near 55.
Monday Night
Mostly clear, with a low around 44.
Tuesday
Sunny, with a high near 56.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ESE Cascade Locks OR
 45.63°N 121.77°W (Elev. 4442 ft)
5:41 am PDT Sep 9, 2026
6am PDT Sep 9, 2026-6pm PDT Sep 15, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database