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.

Overcast

54°F

12°C

Humidity 81%
Wind Speed NE 9 MPH
Barometer 29.72 in (1006.44 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 11 Oct 08:15 PM PDT
Extended Forecast for

13 Miles E Mansfield WA

  • Tonight

    Tonight: A slight chance of rain before 11pm, then a chance of rain after 2am. Cloudy during the early evening, then becoming partly cloudy, with a low around 42. West wind 7 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 42 °F

    Chance Rain

  • Sunday

    Sunday: Rain before 1pm, then rain, possibly mixed with snow between 1pm and 2pm, then rain after 2pm. High near 48. North wind 7 to 9 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 48 °F

    Rain then
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain, mainly before 5am. Low around 37. Breezy, with a north wind 9 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 37 °F

    Rain and
    Breezy

  • Columbus Day

    Columbus Day: A chance of rain and snow before 8am, then a chance of snow between 8am and 11am. Cloudy, then gradually becoming mostly sunny, with a high near 52. Breezy, with a north wind 20 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 52 °F

    Breezy.
    Chance
    Rain/Snow
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 33. Breezy, with a north wind 15 to 22 mph, with gusts as high as 34 mph.

    Low: 33 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of rain before 11pm, then a chance of rain after 2am. Cloudy during the early evening, then becoming partly cloudy, with a low around 42. West wind 7 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain before 1pm, then rain, possibly mixed with snow between 1pm and 2pm, then rain after 2pm. High near 48. North wind 7 to 9 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday Night
Rain, mainly before 5am. Low around 37. Breezy, with a north wind 9 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Columbus Day
A chance of rain and snow before 8am, then a chance of snow between 8am and 11am. Cloudy, then gradually becoming mostly sunny, with a high near 52. Breezy, with a north wind 20 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Monday Night
Mostly clear, with a low around 33. Breezy, with a north wind 15 to 22 mph, with gusts as high as 34 mph.
Tuesday
Sunny, with a high near 57.
Tuesday Night
Mostly clear, with a low around 34.
Wednesday
Sunny, with a high near 59.
Wednesday Night
Mostly clear, with a low around 34.
Thursday
Sunny, with a high near 58.
Thursday Night
Partly cloudy, with a low around 37.
Friday
Sunny, with a high near 58.
Friday Night
Partly cloudy, with a low around 35.
Saturday
A 30 percent chance of rain. Mostly sunny, with a high near 57.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles E Mansfield WA
 47.82°N 119.37°W (Elev. 2198 ft)
Last Update:
4:16 pm PDT Oct 11, 2025
Forecast Valid:
8pm PDT Oct 11, 2025-6pm PDT Oct 18, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation