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

10 year Anniversary of Historic Windstorm: Nov 17, 2015

A historic and damaging wind storm took place on Nov 17, 2015. The Inland Northwest felt the impacts far and wide of the strong and damaging winds. Read More >

Current conditions at

Ephrata, Ephrata Municipal Airport (KEPH)

Lat: 47.3075°NLon: 119.51583°WElev: 1276.0ft.

Clear

41°F

5°C

Humidity 75%
Wind Speed SE 4 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 18 Nov 04:35 PM PST
Extended Forecast for

9 Miles SW Coulee City WA

  • Tonight

    Tonight: Mostly cloudy during the early evening, then gradual clearing, with a low around 32. North wind 3 to 6 mph.

    Low: 32 °F

    Gradual
    Clearing

  • Wednesday

    Wednesday: Sunny, with a high near 46. Northeast wind around 7 mph.

    High: 46 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 34. North wind around 10 mph.

    Low: 34 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 47. North wind 5 to 7 mph.

    High: 47 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 30. Light and variable wind becoming southeast around 5 mph.

    Low: 30 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 43.

    High: 43 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 46.

    High: 46 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 32. North wind 3 to 6 mph.
Wednesday
Sunny, with a high near 46. Northeast wind around 7 mph.
Wednesday Night
Mostly cloudy, with a low around 34. North wind around 10 mph.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 47. North wind 5 to 7 mph.
Thursday Night
Partly cloudy, with a low around 30. Light and variable wind becoming southeast around 5 mph.
Friday
Mostly cloudy, with a high near 43.
Friday Night
Mostly cloudy, with a low around 32.
Saturday
Mostly cloudy, with a high near 46.
Saturday Night
Mostly cloudy, with a low around 34.
Sunday
A 20 percent chance of rain after 10am. Mostly cloudy, with a high near 47.
Sunday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 35.
Monday
A chance of rain and snow. Partly sunny, with a high near 46. Chance of precipitation is 30%.
Monday Night
A slight chance of rain and snow. Partly cloudy, with a low around 27. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SW Coulee City WA
 47.53°N 119.45°W (Elev. 1552 ft)
Last Update:
2:52 pm PST Nov 18, 2025
Forecast Valid:
4pm PST Nov 18, 2025-6pm PST Nov 25, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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