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

Chief Joseph Dam (CJDW)

Lat: 47.99083°NLon: 119.63556°WElev: 996.0ft.

NA

33°C

91°F

Humidity 14%
Wind Speed NW 4 MPH
Barometer NA
Dewpoint 2°C (36°F)
Visibility NA
Heat Index31°C (87°F)
Last update 13 Jul 06:00 PM PDT
Extended Forecast for

Brewster WA

  • Tonight

    Tonight: Mostly clear, with a low around 18. Southwest wind 9 to 14 km/h becoming light after midnight.

    Low: 18 °C

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny and hot, with a high near 36. Light and variable wind becoming southwest 16 to 21 km/h in the afternoon. Winds could gust as high as 34 km/h.

    High: 36 °C

    Hot

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 19. Southwest wind 16 to 21 km/h becoming west 8 to 13 km/h in the evening.

    Low: 19 °C

    Increasing
    Clouds

  • Wednesday

    Wednesday: Cloudy through mid morning, then gradual clearing, with a high near 35. Light and variable wind becoming southwest 8 to 13 km/h in the afternoon.

    High: 35 °C

    Gradual
    Clearing

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 19. Southwest wind 8 to 16 km/h becoming northwest after midnight. Winds could gust as high as 32 km/h.

    Low: 19 °C

    Mostly Clear

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 34. Chance of precipitation is 40%.

    High: 34 °C

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 19.

    Low: 19 °C

    Chance
    Showers then
    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 35.

    High: 35 °C

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 19.

    Low: 19 °C

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 18. Southwest wind 9 to 14 km/h becoming light after midnight.
Tuesday
Mostly sunny and hot, with a high near 36. Light and variable wind becoming southwest 16 to 21 km/h in the afternoon. Winds could gust as high as 34 km/h.
Tuesday Night
Increasing clouds, with a low around 19. Southwest wind 16 to 21 km/h becoming west 8 to 13 km/h in the evening.
Wednesday
Cloudy through mid morning, then gradual clearing, with a high near 35. Light and variable wind becoming southwest 8 to 13 km/h in the afternoon.
Wednesday Night
Mostly clear, with a low around 19. Southwest wind 8 to 16 km/h becoming northwest after midnight. Winds could gust as high as 32 km/h.
Thursday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 34. Chance of precipitation is 40%.
Thursday Night
A 30 percent chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 19.
Friday
Sunny, with a high near 35.
Friday Night
Mostly clear, with a low around 19.
Saturday
Sunny and hot, with a high near 36.
Saturday Night
Mostly clear, with a low around 21.
Sunday
Sunny and hot, with a high near 36.
Sunday Night
Mostly clear, with a low around 21.
Monday
Sunny and hot, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Brewster WA
 48.08°N 119.79°W (Elev. 1283 m)
Last Update:
4:06 pm PDT Jul 13, 2026
Forecast Valid:
6pm PDT Jul 13, 2026-6pm PDT Jul 20, 2026
 
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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