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.

Mostly Cloudy

52°F

11°C

Humidity 71%
Wind Speed NNE 5 MPH
Barometer 29.66 in (1004.4 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 12 Apr 11:20 PM PDT
Extended Forecast for

9 Miles SW Coulee City WA

  • Tonight

    Tonight: Partly cloudy, with a low around 47. Northwest wind 11 to 13 mph.

    Low: 47 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 63. Breezy, with a west wind 13 to 18 mph, with gusts as high as 28 mph.

    High: 63 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38. Breezy, with a west wind 16 to 21 mph decreasing to 10 to 15 mph after midnight.

    Low: 38 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 54. Breezy, with a southwest wind 10 to 18 mph, with gusts as high as 28 mph.

    High: 54 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 39. Windy, with a south wind 18 to 26 mph.

    Low: 39 °F

    Chance Rain
    and Windy

  • Wednesday

    Wednesday: A slight chance of rain and snow before 2pm, then a slight chance of rain. Partly sunny, with a high near 52. Chance of precipitation is 20%.

    High: 52 °F

    Slight Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 34. Breezy.

    Low: 34 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 47. Northwest wind 11 to 13 mph.
Monday
Sunny, with a high near 63. Breezy, with a west wind 13 to 18 mph, with gusts as high as 28 mph.
Monday Night
Partly cloudy, with a low around 38. Breezy, with a west wind 16 to 21 mph decreasing to 10 to 15 mph after midnight.
Tuesday
Increasing clouds, with a high near 54. Breezy, with a southwest wind 10 to 18 mph, with gusts as high as 28 mph.
Tuesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 39. Windy, with a south wind 18 to 26 mph.
Wednesday
A slight chance of rain and snow before 2pm, then a slight chance of rain. Partly sunny, with a high near 52. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 34. Breezy.
Thursday
Sunny, with a high near 56.
Thursday Night
Mostly clear, with a low around 33.
Friday
Sunny, with a high near 59.
Friday Night
Partly cloudy, with a low around 37.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
Mostly cloudy, with a low around 43.
Sunday
A 20 percent chance of rain. Partly sunny, with a high near 63.
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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:
11:32 pm PDT Apr 12, 2026
Forecast Valid:
11pm PDT Apr 12, 2026-6pm PDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation