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

Ephrata, Ephrata Municipal Airport (KEPH)

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

Clear

52°F

11°C

Humidity 37%
Wind Speed WNW 14 MPH
Barometer 29.88 in (1011.85 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 13 Apr 11:30 PM PDT
Extended Forecast for

9 Miles SW Coulee City WA

  • Tonight

    Tonight: Partly cloudy, with a low around 38. West wind 10 to 14 mph.

    Low: 38 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of rain after 11am. Increasing clouds, with a high near 54. Breezy, with a southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 54 °F

    Chance Rain
    and Breezy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly before 5am. Mostly cloudy, with a low around 39. Windy, with a south wind 16 to 26 mph.

    Low: 39 °F

    Chance Rain
    and Windy

  • Wednesday

    Wednesday: A slight chance of rain and snow before 8am, then a slight chance of snow between 8am and 11am. Cloudy, then gradually becoming mostly sunny, with a high near 52. West wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 52 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33. Breezy, with a west wind 13 to 18 mph.

    Low: 33 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 38. West wind 10 to 14 mph.
Tuesday
A 40 percent chance of rain after 11am. Increasing clouds, with a high near 54. Breezy, with a southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph.
Tuesday Night
A 30 percent chance of rain, mainly before 5am. Mostly cloudy, with a low around 39. Windy, with a south wind 16 to 26 mph.
Wednesday
A slight chance of rain and snow before 8am, then a slight chance of snow between 8am and 11am. Cloudy, then gradually becoming mostly sunny, with a high near 52. West wind 14 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 33. Breezy, with a west wind 13 to 18 mph.
Thursday
Mostly sunny, with a high near 55.
Thursday Night
Mostly clear, with a low around 32.
Friday
Sunny, with a high near 58.
Friday Night
Mostly clear, with a low around 36.
Saturday
Mostly sunny, with a high near 63.
Saturday Night
Mostly cloudy, with a low around 44.
Sunday
A 20 percent chance of rain. Partly sunny, with a high near 64.
Sunday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 44.
Monday
A 20 percent chance of rain. Partly sunny, with a high near 62.
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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:
11:47 pm PDT Apr 13, 2026
Forecast Valid:
11pm PDT Apr 13, 2026-6pm PDT Apr 20, 2026
 
Forecast Discussion
 
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Additional Resources

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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