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

Hazardous Weather Conditions

Current conditions at

Grand Coulee Dam Airport (K3W7)

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

haze

99°F

37°C

Humidity 20%
Wind Speed WSW 10 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 52°F (11°C)
Visibility 5.00 mi
Heat Index96°F (36°C)
Last update 22 Jul 01:55 PM PDT
Extended Forecast for

Electric City WA

Heat Advisory July 22, 02:01pm until July 23, 09:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 22, 02:01pm until July 23, 09:00pm

    NOW until 9:00pm Thu

    Heat Advisory

  • This Afternoon

    High: 100 °F

    Haze

  • Tonight

    Tonight: Widespread haze. Patchy smoke. Increasing clouds, with a low around 73. South wind around 6 mph becoming light and variable after midnight.

    Low: 73 °F

    Haze

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 11am. Widespread haze. Patchy smoke. Mostly cloudy, then gradually becoming sunny and hot, with a high near 100. Light and variable wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 24 mph.

    High: 100 °F

    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Widespread haze. Patchy smoke. Mostly clear, with a low around 69. West wind 5 to 14 mph, with gusts as high as 25 mph.

    Low: 69 °F

    Haze

  • Friday

    Friday: Sunny and hot, with a high near 98. Light southwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 24 mph.

    High: 98 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 68.

    Low: 68 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 94. Breezy.

    High: 94 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Clear, with a low around 62. Breezy.

    Low: 62 °F

    Clear and
    Breezy then
    Mostly Clear

Detailed Forecast

This Afternoon
Widespread haze. Areas of smoke. Sunny and hot, with a high near 100. Southwest wind around 8 mph.
Tonight
Widespread haze. Patchy smoke. Increasing clouds, with a low around 73. South wind around 6 mph becoming light and variable after midnight.
Thursday
A 20 percent chance of showers and thunderstorms after 11am. Widespread haze. Patchy smoke. Mostly cloudy, then gradually becoming sunny and hot, with a high near 100. Light and variable wind becoming southwest 8 to 13 mph in the morning. Winds could gust as high as 24 mph.
Thursday Night
Widespread haze. Patchy smoke. Mostly clear, with a low around 69. West wind 5 to 14 mph, with gusts as high as 25 mph.
Friday
Sunny and hot, with a high near 98. Light southwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 24 mph.
Friday Night
Mostly clear, with a low around 68.
Saturday
Sunny, with a high near 94. Breezy.
Saturday Night
Clear, with a low around 62. Breezy.
Sunday
Sunny, with a high near 88.
Sunday Night
Mostly clear, with a low around 62.
Monday
Sunny, with a high near 89.
Monday Night
Mostly clear, with a low around 62.
Tuesday
Sunny, with a high near 89.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Electric City WA
 47.94°N 119.05°W (Elev. 1558 ft)
Last Update:
1:27 pm PDT Jul 22, 2026
Forecast Valid:
2pm PDT Jul 22, 2026-6pm PDT Jul 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation