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

64°F

18°C

Humidity 31%
Wind Speed SSE 6 MPH
Barometer 29.82 in (1009.82 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 13 Apr 12:00 PM PDT
Extended Forecast for

5 Miles S Coulee City WA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 64. Breezy, with a west wind 13 to 18 mph.

    High: 64 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 36. West wind 7 to 17 mph, with gusts as high as 30 mph.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain after 11am. Increasing clouds, with a high near 56. Breezy, with a southwest wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon.

    High: 56 °F

    Chance Rain
    and Breezy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 40. Breezy, with a south wind 16 to 21 mph, with gusts as high as 33 mph.

    Low: 40 °F

    Chance Rain
    and Breezy

  • Wednesday

    Wednesday: A chance of rain and snow before 2pm, then a slight chance of rain. Partly sunny, with a high near 54. West wind 9 to 16 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 54 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 31. Breezy.

    Low: 31 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 64. Breezy, with a west wind 13 to 18 mph.
Tonight
Partly cloudy, with a low around 36. West wind 7 to 17 mph, with gusts as high as 30 mph.
Tuesday
A 30 percent chance of rain after 11am. Increasing clouds, with a high near 56. Breezy, with a southwest wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon.
Tuesday Night
A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 40. Breezy, with a south wind 16 to 21 mph, with gusts as high as 33 mph.
Wednesday
A chance of rain and snow before 2pm, then a slight chance of rain. Partly sunny, with a high near 54. West wind 9 to 16 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday Night
Mostly cloudy, with a low around 31. Breezy.
Thursday
Mostly sunny, with a high near 57.
Thursday Night
Mostly clear, with a low around 30.
Friday
Sunny, with a high near 60.
Friday Night
Mostly clear, with a low around 35.
Saturday
Partly sunny, with a high near 63.
Saturday Night
Mostly cloudy, with a low around 41.
Sunday
A 20 percent chance of rain. Partly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Coulee City WA
 47.53°N 119.29°W (Elev. 1519 ft)
Last Update:
11:26 am PDT Apr 13, 2026
Forecast Valid:
12pm PDT Apr 13, 2026-6pm PDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation