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Current conditions at
Grand Coulee Dam Airport (K3W7)
Lat: 47.92205°NLon: 119.083°WElev: 1593.0ft.
Partly Cloudy
75°F
24°C
| Humidity | 31% |
| Wind Speed | SSW 13 MPH |
| Barometer | 29.69 in (1005.42 mb) |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Last update | 02 Sep 02:55 PM PDT |
Extended Forecast for
3 Miles SW Electric City WA
This Afternoon

High: 74 °F
Patchy
Blowing Dust
and BreezyTonight

Low: 51 °F
Showers
Likely and
BreezyThursday
High: 70 °F
Slight Chance
Showers then
SunnyThursday Night

Low: 48 °F
Increasing
CloudsFriday

High: 70 °F
Slight Chance
ShowersFriday Night
Low: 52 °F
Chance
Showers then
Mostly CloudySaturday

High: 72 °F
Slight Chance
ShowersSaturday Night

Low: 52 °F
Partly Cloudy
Sunday

High: 76 °F
Slight Chance
Showers
Detailed Forecast
This Afternoon
Patchy blowing dust. Partly sunny, with a high near 74. Breezy, with a south wind around 18 mph, with gusts as high as 33 mph.
Tonight
Showers likely. Cloudy, with a low around 51. Breezy, with a south wind 11 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 20 percent chance of showers before 11am. Mostly sunny, with a high near 70. Southwest wind 9 to 11 mph.
Thursday Night
Increasing clouds, with a low around 48. South wind 5 to 7 mph becoming calm in the evening.
Friday
A 20 percent chance of showers after 11am. Partly sunny, with a high near 70. Calm wind becoming south 5 to 7 mph in the afternoon.
Friday Night
A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 52.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 72.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
A 20 percent chance of showers after 11am. Partly sunny, with a high near 76.
Sunday Night
A 20 percent chance of showers. Partly cloudy, with a low around 56.
Labor Day
A 30 percent chance of showers. Partly sunny, with a high near 75.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 56.
Tuesday
Mostly sunny, with a high near 77.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Sunny, with a high near 80.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles SW Electric City WA
47.89°N 119.07°W (Elev. 1608 ft)
47.89°N 119.07°W (Elev. 1608 ft)
2:06 pm PDT Sep 2, 2026
3pm PDT Sep 2, 2026-6pm PDT Sep 9, 2026


