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.

Overcast

63°F

17°C

Humidity 51%
Wind Speed W 5 MPH
Barometer 29.63 in (1003.39 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 11 Apr 02:20 PM PDT
Extended Forecast for

9 Miles SW Coulee City WA

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 62. Southwest wind around 9 mph.

    High: 62 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 43. West wind 6 to 9 mph becoming north after midnight.

    Low: 43 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain after 11am. Increasing clouds, with a high near 67. North wind 6 to 8 mph becoming south in the afternoon.

    High: 67 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 47. Southwest wind around 11 mph.

    Low: 47 °F

    Slight Chance
    Rain

  • Monday

    Monday: Mostly sunny, with a high near 64. West wind 9 to 17 mph, with gusts as high as 25 mph.

    High: 64 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38. Breezy.

    Low: 38 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 55. Breezy.

    High: 55 °F

    Partly Sunny
    then Mostly
    Cloudy and
    Breezy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 37. Breezy.

    Low: 37 °F

    Chance Rain
    and Breezy

  • Wednesday

    Wednesday: A 20 percent chance of rain. Mostly sunny, with a high near 51.

    High: 51 °F

    Slight Chance
    Rain

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 62. Southwest wind around 9 mph.
Tonight
Partly cloudy, with a low around 43. West wind 6 to 9 mph becoming north after midnight.
Sunday
A 20 percent chance of rain after 11am. Increasing clouds, with a high near 67. North wind 6 to 8 mph becoming south in the afternoon.
Sunday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 47. Southwest wind around 11 mph.
Monday
Mostly sunny, with a high near 64. West wind 9 to 17 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 38. Breezy.
Tuesday
Mostly cloudy, with a high near 55. Breezy.
Tuesday Night
A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 37. Breezy.
Wednesday
A 20 percent chance of rain. Mostly sunny, with a high near 51.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
Sunny, with a high near 55.
Thursday Night
Mostly clear, with a low around 33.
Friday
Sunny, with a high near 58.
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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:
2:06 pm PDT Apr 11, 2026
Forecast Valid:
2pm PDT Apr 11, 2026-6pm PDT Apr 17, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation