Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Periods of critical fire weather will persist from the central Rockies to the central Plains through the weekend as gusty winds and low relative humidity continue. Read More >

Current conditions at

DEE FLAT (DEFO)

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

NA

51°F

11°C

Humidity 78%
Wind Speed WNW 0 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 19 Mar 11:45 PM PDT
Extended Forecast for

8 Miles E Cascade Locks OR

  • Overnight

    Overnight: A 20 percent chance of rain.  Partly cloudy, with a low around 55. West northwest wind around 11 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Slight Chance
    Rain

  • Friday

    Friday: Rain likely, mainly after 3pm.  Partly sunny, with a high near 63. Breezy, with a west northwest wind 13 to 18 mph, with gusts as high as 29 mph.  Chance of precipitation is 60%.

    High: 63 °F

    Breezy.
    Chance Rain
    then Rain
    Likely

  • Friday Night

    Friday Night: Rain likely, mainly before 11pm.  Mostly cloudy, with a low around 44. Breezy, with a west wind 13 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 44 °F

    Rain Likely
    and Breezy

  • Saturday

    Saturday: A 30 percent chance of rain before 11am.  Mostly sunny, with a high near 53. Breezy, with a west wind 16 to 20 mph, with gusts as high as 30 mph.

    High: 53 °F

    Breezy.
    Chance Rain
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 35. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 35 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Sunday

    Sunday: Areas of frost between 8am and 9am.  Otherwise, mostly sunny, with a high near 57.

    High: 57 °F

    Areas Frost
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 59.

    High: 59 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A chance of rain after 11pm.  Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain

Detailed Forecast

Overnight
A 20 percent chance of rain. Partly cloudy, with a low around 55. West northwest wind around 11 mph, with gusts as high as 20 mph.
Friday
Rain likely, mainly after 3pm. Partly sunny, with a high near 63. Breezy, with a west northwest wind 13 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Friday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 44. Breezy, with a west wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A 30 percent chance of rain before 11am. Mostly sunny, with a high near 53. Breezy, with a west wind 16 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 35. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.
Sunday
Areas of frost between 8am and 9am. Otherwise, mostly sunny, with a high near 57.
Sunday Night
Mostly cloudy, with a low around 39.
Monday
Mostly cloudy, with a high near 59.
Monday Night
A chance of rain after 11pm. Mostly cloudy, with a low around 44.
Tuesday
Rain. Mostly cloudy, with a high near 58.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 41. Breezy.
Wednesday
Rain likely. Mostly cloudy, with a high near 49. Breezy.
Wednesday Night
A chance of rain. Snow level 3700 feet lowering to 2100 feet after midnight . Partly cloudy, with a low around 34. Breezy.
Thursday
A slight chance of rain. Snow level 1700 feet rising to 2900 feet in the afternoon. Sunny, with a high near 54. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles E Cascade Locks OR
 45.71°N 121.7°W (Elev. 200 ft)
11:40 pm PDT Mar 19, 2026
12am PDT Mar 20, 2026-6pm PDT Mar 26, 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