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

Grand Coulee Dam Airport (K3W7)

Lat: 47.92205°NLon: 119.083°WElev: 1593.0ft.

Clear

55°F

13°C

Humidity 35%
Wind Speed N 0 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 21 May 01:55 AM PDT
Extended Forecast for

13 Miles E Mansfield WA

  • Today

    Today: Increasing clouds, with a high near 74. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 74 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 50. South wind 5 to 9 mph becoming calm after midnight.

    Low: 50 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 79. Light and variable wind becoming south 5 to 8 mph in the afternoon.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 52. South wind 5 to 10 mph becoming light after midnight.

    Low: 52 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 82. Light and variable wind becoming southwest 9 to 14 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 82 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 52. Breezy.

    Low: 52 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 49. Breezy.

    Low: 49 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Memorial Day

    Memorial Day: A 20 percent chance of showers after 11am. Partly sunny, with a high near 66. Breezy.

    High: 66 °F

    Slight Chance
    Showers and
    Breezy

Detailed Forecast

Today
Increasing clouds, with a high near 74. Calm wind becoming southeast around 5 mph in the afternoon.
Tonight
Partly cloudy, with a low around 50. South wind 5 to 9 mph becoming calm after midnight.
Friday
Sunny, with a high near 79. Light and variable wind becoming south 5 to 8 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 52. South wind 5 to 10 mph becoming light after midnight.
Saturday
Mostly sunny, with a high near 82. Light and variable wind becoming southwest 9 to 14 mph in the afternoon. Winds could gust as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 52. Breezy.
Sunday
Mostly sunny, with a high near 74.
Sunday Night
Mostly cloudy, with a low around 49. Breezy.
Memorial Day
A 20 percent chance of showers after 11am. Partly sunny, with a high near 66. Breezy.
Monday Night
A 30 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 66.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 47.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles E Mansfield WA
 47.82°N 119.37°W (Elev. 2198 ft)
Last Update:
4:31 am PDT May 21, 2026
Forecast Valid:
4am PDT May 21, 2026-6pm PDT May 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation