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

46°F

8°C

Humidity 55%
Wind Speed NNW 8 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 10 Apr 07:53 AM PDT
Extended Forecast for

4 Miles WSW Coulee City WA

  • Today

    Today: Partly sunny, with a high near 72. Northeast wind 7 to 9 mph.

    High: 72 °F

    Partly Sunny

  • Tonight

    Tonight: A 20 percent chance of rain. Mostly cloudy, with a low around 49. North wind 9 to 13 mph.

    Low: 49 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A 30 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 67. Northwest wind 5 to 11 mph becoming south in the morning.

    High: 67 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 43. Southwest wind 6 to 13 mph becoming northwest after midnight.

    Low: 43 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 69. North wind 5 to 9 mph.

    High: 69 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 45.

    Low: 45 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 58. Breezy.

    High: 58 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

Detailed Forecast

Today
Partly sunny, with a high near 72. Northeast wind 7 to 9 mph.
Tonight
A 20 percent chance of rain. Mostly cloudy, with a low around 49. North wind 9 to 13 mph.
Saturday
A 30 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 67. Northwest wind 5 to 11 mph becoming south in the morning.
Saturday Night
Partly cloudy, with a low around 43. Southwest wind 6 to 13 mph becoming northwest after midnight.
Sunday
Mostly sunny, with a high near 69. North wind 5 to 9 mph.
Sunday Night
Partly cloudy, with a low around 45.
Monday
Mostly sunny, with a high near 67.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
Partly sunny, with a high near 58. Breezy.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 38. Breezy.
Wednesday
Mostly sunny, with a high near 55. Breezy.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
Mostly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Coulee City WA
 47.58°N 119.37°W (Elev. 1519 ft)
Last Update:
4:16 am PDT Apr 10, 2026
Forecast Valid:
8am PDT Apr 10, 2026-6pm PDT Apr 16, 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