Hazardous Coastal Conditions for the Mid-Atlantic; Storm System Approaching Southern Alaska

A Nor'easter will create hazardous marine and coastal conditions along the Mid-Atlantic coast through mid-week, with significant coastal flooding and beach erosion possible. Meanwhile, another strong storm system is forecast to bring high winds and heavy precipitation to portions of southern Alaska. Elsewhere, relatively benign weather is expected through the first half of the work week. Read More >

Current conditions at

Grand Coulee Dam Airport (K3W7)

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

Clear

46°F

8°C

Humidity 52%
Wind Speed N 0 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 18 Oct 10:55 PM PDT
Extended Forecast for

2 Miles WNW Coulee City WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 41. North wind around 9 mph.

    Low: 41 °F

    Mostly Cloudy

  • Monday

    Monday: Cloudy, with a high near 63. North wind 5 to 7 mph becoming calm  in the afternoon.

    High: 63 °F

    Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41. Light west wind becoming north 6 to 11 mph in the evening.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 69. North wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 69 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 40. North wind 6 to 10 mph.

    Low: 40 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 39. Breezy.

    Low: 39 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 41. North wind around 9 mph.
Monday
Cloudy, with a high near 63. North wind 5 to 7 mph becoming calm in the afternoon.
Monday Night
Mostly cloudy, with a low around 41. Light west wind becoming north 6 to 11 mph in the evening.
Tuesday
Increasing clouds, with a high near 69. North wind 10 to 14 mph, with gusts as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 40. North wind 6 to 10 mph.
Wednesday
Sunny, with a high near 69.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Mostly sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 39. Breezy.
Friday
Sunny, with a high near 60. Breezy.
Friday Night
Partly cloudy, with a low around 33.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 55.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 37. Breezy.
Sunday
A chance of rain and snow showers. Partly sunny, with a high near 57. Breezy. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Coulee City WA
 47.63°N 119.32°W (Elev. 1568 ft)
10:16 pm PDT Oct 18, 2026
11pm PDT Oct 18, 2026-6pm PDT Oct 25, 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