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

Hot Weather in the West; Heavy Rainfall and Flooding in the Southwest

Hot to extremely hot temperatures are in place much of this week across parts of California and the interior Northwest U.S, with the Pacific Northwest carrying the potential for record-breaking high temperatures. Monsoonal moisture over the Southwest U.S. may lead to heavy rainfall and instances of flash flooding through Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Grand Coulee Dam Airport (K3W7)

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

Clear

99°F

37°C

Humidity 18%
Wind Speed NE 8 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 49°F (9°C)
Visibility 9.00 mi
Heat Index96°F (36°C)
Last update 02 Sep 01:55 PM PDT
Extended Forecast for

6 Miles SW Electric City WA

Heat Advisory September 2, 02:27pm until September 4, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory September 2, 02:27pm until September 4, 08:00pm

    NOW until 8:00pm Thu

    Heat Advisory

  • This Afternoon

    High: 96 °F

    Haze

  • Tonight

    Tonight: Widespread haze. Mostly clear, with a low around 73. Light and variable wind.

    Low: 73 °F

    Haze

  • Wednesday

    Wednesday: Widespread haze. Sunny and hot, with a high near 97. Light and variable wind becoming west around 6 mph in the afternoon.

    High: 97 °F

    Haze

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 73. North wind 3 to 6 mph.

    Low: 73 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 95. North wind around 6 mph becoming east in the afternoon.

    High: 95 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 72.

    Low: 72 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 72.

    Low: 72 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Widespread haze between 3pm and 5pm. Areas of smoke before 3pm. Sunny and hot, with a high near 96. Southwest wind around 6 mph.
Tonight
Widespread haze. Mostly clear, with a low around 73. Light and variable wind.
Wednesday
Widespread haze. Sunny and hot, with a high near 97. Light and variable wind becoming west around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 73. North wind 3 to 6 mph.
Thursday
Sunny, with a high near 95. North wind around 6 mph becoming east in the afternoon.
Thursday Night
Mostly clear, with a low around 72.
Friday
Sunny, with a high near 92.
Friday Night
Partly cloudy, with a low around 72.
Saturday
Mostly sunny, with a high near 88.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 69.
Sunday
A 20 percent chance of showers. Partly sunny, with a high near 81.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 67.
Monday
A 20 percent chance of showers. Partly sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Electric City WA
 47.87°N 119.1°W (Elev. 1598 ft)
Last Update:
2:17 pm PDT Sep 2, 2025
Forecast Valid:
2pm PDT Sep 2, 2025-6pm PDT Sep 8, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation