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.

Partly Cloudy

63°F

17°C

Humidity 42%
Wind Speed WSW 20 MPH
Barometer 29.94 in (1013.89 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 20 Mar 05:55 PM PDT
Extended Forecast for

13 Miles E Mansfield WA

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 38. Breezy, with a west wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 32 mph.

    Low: 38 °F

    Cloudy and
    Breezy then
    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 53. Breezy, with a west wind 10 to 18 mph.

    High: 53 °F

    Sunny and
    Breezy then
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31. West wind 9 to 14 mph, with gusts as high as 23 mph.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 52. Southwest wind 6 to 13 mph.

    High: 52 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 33. Southwest wind 9 to 14 mph becoming light west after midnight.

    Low: 33 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 54.

    High: 54 °F

    Mostly Cloudy

  • Monday Night

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

    Low: 39 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 50 percent chance of rain. Cloudy, with a high near 51.

    High: 51 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

Detailed Forecast

Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 38. Breezy, with a west wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 32 mph.
Saturday
Sunny, with a high near 53. Breezy, with a west wind 10 to 18 mph.
Saturday Night
Mostly clear, with a low around 31. West wind 9 to 14 mph, with gusts as high as 23 mph.
Sunday
Mostly sunny, with a high near 52. Southwest wind 6 to 13 mph.
Sunday Night
Mostly cloudy, with a low around 33. Southwest wind 9 to 14 mph becoming light west after midnight.
Monday
Mostly cloudy, with a high near 54.
Monday Night
Mostly cloudy, with a low around 39.
Tuesday
A 50 percent chance of rain. Cloudy, with a high near 51.
Tuesday Night
A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 37.
Wednesday
A slight chance of rain and snow. Mostly sunny, with a high near 53. Breezy. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 30. Breezy.
Thursday
Sunny, with a high near 50.
Thursday Night
Mostly clear, with a low around 30.
Friday
Mostly sunny, with a high near 55.
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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:
5:21 pm PDT Mar 20, 2026
Forecast Valid:
6pm PDT Mar 20, 2026-6pm PDT Mar 27, 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