Dangerous Heat Builds and Expands; Critical Fire Weather for the Southwest; Severe Thunderstorms for Plains and Midwest

Dangerous to record breaking heat will build across the center of the nation and slowly build eastward this week. Wildfire conditions remain critical for the Southwest and portions of the Great Basin through Monday. For the northern Plains and upper Midwest, severe thunderstorms with the potential for large to very large hail and severe winds are the primary hazards. Read More >

Current conditions at

Grand Coulee Dam Airport (K3W7)

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

Partly Cloudy

75°F

24°C

Humidity 36%
Wind Speed WNW 12 MPH
Barometer 29.73 in (1006.77 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 28 Jun 06:15 PM PDT
Extended Forecast for

2 Miles NNE Coulee City WA

  • Tonight

    Tonight: A 20 percent chance of showers after 11pm.  Cloudy, with a low around 58. Breezy, with a northwest wind 17 to 23 mph, with gusts as high as 34 mph.

    Low: 58 °F

    Slight Chance
    Showers and
    Breezy

  • Monday

    Monday: Cloudy through mid morning, then gradual clearing, with a high near 81. Northwest wind 11 to 15 mph becoming west in the afternoon. Winds could gust as high as 24 mph.

    High: 81 °F

    Gradual
    Clearing

  • Monday Night

    Monday Night: A 20 percent chance of showers before 11pm.  Mostly cloudy, with a low around 55. South wind 7 to 15 mph, with gusts as high as 23 mph.

    Low: 55 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers before 11am.  Partly sunny, with a high near 76. South wind around 8 mph.

    High: 76 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 51. South wind 7 to 9 mph becoming west in the evening.

    Low: 51 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers after 11pm. Cloudy, with a low around 58. Breezy, with a northwest wind 17 to 23 mph, with gusts as high as 34 mph.
Monday
Cloudy through mid morning, then gradual clearing, with a high near 81. Northwest wind 11 to 15 mph becoming west in the afternoon. Winds could gust as high as 24 mph.
Monday Night
A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 55. South wind 7 to 15 mph, with gusts as high as 23 mph.
Tuesday
A 20 percent chance of showers before 11am. Partly sunny, with a high near 76. South wind around 8 mph.
Tuesday Night
Partly cloudy, with a low around 51. South wind 7 to 9 mph becoming west in the evening.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Mostly sunny, with a high near 79.
Thursday Night
Partly cloudy, with a low around 52.
Friday
Sunny, with a high near 81.
Friday Night
Mostly clear, with a low around 53.
Independence Day
Sunny, with a high near 84.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Coulee City WA
 47.64°N 119.26°W (Elev. 1722 ft)
3:36 pm PDT Jun 28, 2026
6pm PDT Jun 28, 2026-6pm PDT Jul 5, 2026
 
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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