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Current conditions at

Grand Coulee Dam Airport (K3W7)

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

Partly Cloudy

72°F

22°C

Humidity 43%
Wind Speed ESE 10 MPH
Barometer 29.72 in (1006.44 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 02 Sep 11:55 AM PDT
Extended Forecast for

7 Miles NW Hartline WA

  • This Afternoon

    This Afternoon: Patchy blowing dust after 2pm. Partly sunny, with a high near 70. Breezy, with a south wind 17 to 22 mph, with gusts as high as 36 mph.

    High: 70 °F

    Patchy
    Blowing Dust
    and Breezy

  • Tonight

    Tonight: Showers likely, mainly before 11pm. Cloudy, with a low around 50. Breezy, with a south wind 14 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Showers
    Likely and
    Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 65. South wind 10 to 13 mph.

    High: 65 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 48. South wind 5 to 8 mph becoming light and variable.

    Low: 48 °F

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of showers after 11am. Partly sunny, with a high near 65. East wind 5 to 7 mph becoming south in the morning. New precipitation amounts of less than a tenth of an inch possible.

    High: 65 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 53.

    Low: 53 °F

    Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers. Partly sunny, with a high near 68.

    High: 68 °F

    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Patchy blowing dust after 2pm. Partly sunny, with a high near 70. Breezy, with a south wind 17 to 22 mph, with gusts as high as 36 mph.
Tonight
Showers likely, mainly before 11pm. Cloudy, with a low around 50. Breezy, with a south wind 14 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Mostly sunny, with a high near 65. South wind 10 to 13 mph.
Thursday Night
Mostly cloudy, with a low around 48. South wind 5 to 8 mph becoming light and variable.
Friday
A 30 percent chance of showers after 11am. Partly sunny, with a high near 65. East wind 5 to 7 mph becoming south in the morning. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 53.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 68.
Saturday Night
Partly cloudy, with a low around 54.
Sunday
Mostly sunny, with a high near 72.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 57.
Labor Day
A 30 percent chance of showers. Partly sunny, with a high near 72.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 57.
Tuesday
Mostly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NW Hartline WA
 47.75°N 119.22°W (Elev. 2096 ft)
Last Update:
11:32 am PDT Sep 2, 2026
Forecast Valid:
12pm PDT Sep 2, 2026-6pm PDT Sep 8, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation