National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Early Heat Wave in the West; Fire Concerns in the Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Elevated to critical fire weather conditions are expected today across the High Plains and southern Plains. Lake effect snow downwind of the Great Lakes will taper off today. Read More >

Current conditions at

DEE FLAT (DEFO)

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

NA

39°F

4°C

Humidity 88%
Wind Speed SSW 1 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 17 Mar 06:15 AM PDT
Extended Forecast for

8 Miles E Cascade Locks OR

  • Today

    Today: A 50 percent chance of rain, mainly after 8am. Partly sunny, with a high near 60. West northwest wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 60 °F

    Chance Rain

  • Tonight

    Tonight: A 20 percent chance of rain between 9pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 50. West northwest wind 9 to 14 mph, with gusts as high as 22 mph.

    Low: 50 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of rain. Partly sunny, with a high near 66. West wind around 14 mph, with gusts as high as 23 mph.

    High: 66 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 51. West wind 10 to 13 mph, with gusts as high as 23 mph.

    Low: 51 °F

    Chance Rain

  • Thursday

    Thursday: A 40 percent chance of rain. Partly sunny, with a high near 67. Breezy, with a west wind 9 to 15 mph, with gusts as high as 25 mph.

    High: 67 °F

    Chance Rain
    and Breezy

  • Thursday Night

    Thursday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 53.

    Low: 53 °F

    Chance Rain

  • Friday

    Friday: Rain likely. Mostly cloudy, with a high near 63. Breezy. Chance of precipitation is 70%.

    High: 63 °F

    Rain Likely
    and Breezy

  • Friday Night

    Friday Night: A chance of rain. Mostly cloudy, with a low around 43. Breezy.

    Low: 43 °F

    Chance Rain
    and Breezy

  • Saturday

    Saturday: A chance of rain, mainly before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 53. Breezy.

    High: 53 °F

    Chance Rain
    and Breezy

Detailed Forecast

Today
A 50 percent chance of rain, mainly after 8am. Partly sunny, with a high near 60. West northwest wind 11 to 14 mph, with gusts as high as 23 mph.
Tonight
A 20 percent chance of rain between 9pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 50. West northwest wind 9 to 14 mph, with gusts as high as 22 mph.
Wednesday
A 40 percent chance of rain. Partly sunny, with a high near 66. West wind around 14 mph, with gusts as high as 23 mph.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 51. West wind 10 to 13 mph, with gusts as high as 23 mph.
Thursday
A 40 percent chance of rain. Partly sunny, with a high near 67. Breezy, with a west wind 9 to 15 mph, with gusts as high as 25 mph.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 53.
Friday
Rain likely. Mostly cloudy, with a high near 63. Breezy. Chance of precipitation is 70%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 43. Breezy.
Saturday
A chance of rain, mainly before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 53. Breezy.
Saturday Night
Partly cloudy, with a low around 37. Breezy.
Sunday
A slight chance of rain. Mostly sunny, with a high near 55.
Sunday Night
A slight chance of rain. Partly cloudy, with a low around 38.
Monday
A chance of rain. Partly sunny, with a high near 55. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles E Cascade Locks OR
 45.71°N 121.7°W (Elev. 200 ft)
Last Update:
4:41 am PDT Mar 17, 2026
Forecast Valid:
6am PDT Mar 17, 2026-6pm PDT Mar 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation