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

54°F

12°C

Humidity 32%
Wind Speed S 9 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 17 Apr 07:00 PM PDT
Extended Forecast for

4 Miles WSW Coulee City WA

  • Tonight

    Tonight: Mostly cloudy, with a low around 38. South wind 5 to 7 mph becoming northeast after midnight.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 67. Northeast wind around 7 mph becoming south in the afternoon.

    High: 67 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 43. South wind 5 to 8 mph becoming north after midnight.

    Low: 43 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 75. North wind 8 to 10 mph becoming east in the afternoon.

    High: 75 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 49. Southeast wind 6 to 9 mph becoming north after midnight.

    Low: 49 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 80.

    High: 80 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Mostly cloudy, with a low around 38. South wind 5 to 7 mph becoming northeast after midnight.
Saturday
Mostly sunny, with a high near 67. Northeast wind around 7 mph becoming south in the afternoon.
Saturday Night
Partly cloudy, with a low around 43. South wind 5 to 8 mph becoming north after midnight.
Sunday
Partly sunny, with a high near 75. North wind 8 to 10 mph becoming east in the afternoon.
Sunday Night
Mostly cloudy, with a low around 49. Southeast wind 6 to 9 mph becoming north after midnight.
Monday
Partly sunny, with a high near 80.
Monday Night
Mostly cloudy, with a low around 52.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 52.
Wednesday
A 30 percent chance of rain. Partly sunny, with a high near 66.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 46.
Thursday
A 20 percent chance of rain. Partly sunny, with a high near 64.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Sunny, with a high near 66.
Basemap Options
Click map to change the forecast location
Loading map...
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:
3:11 pm PDT Apr 17, 2026
Forecast Valid:
7pm PDT Apr 17, 2026-6pm PDT Apr 24, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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