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

45°F

7°C

Humidity 75%
Wind Speed NE 6 MPH
Barometer 30.4 in (1029.46 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 15 Oct 12:00 AM PDT
Extended Forecast for

8 Miles SSW Coulee City WA

  • Overnight

    Overnight: Mostly clear, with a low around 40. Northeast wind 3 to 5 mph.

    Low: 40 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 70. East wind 7 to 9 mph.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 40. North wind around 8 mph.

    Low: 40 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 70. Northeast wind 6 to 8 mph becoming southeast in the afternoon.

    High: 70 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 40. South wind around 6 mph becoming calm in the evening.

    Low: 40 °F

    Partly Cloudy

  • Saturday

    Saturday: Patchy blowing dust after 2pm. Mostly sunny, with a high near 68. Windy.

    High: 68 °F

    Partly Sunny
    then Patchy
    Blowing Dust
    and Windy

  • Saturday Night

    Saturday Night: Patchy blowing dust before 8pm. Partly cloudy, with a low around 35. Breezy.

    Low: 35 °F

    Patchy
    Blowing Dust
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 40. Northeast wind 3 to 5 mph.
Thursday
Sunny, with a high near 70. East wind 7 to 9 mph.
Thursday Night
Partly cloudy, with a low around 40. North wind around 8 mph.
Friday
Mostly sunny, with a high near 70. Northeast wind 6 to 8 mph becoming southeast in the afternoon.
Friday Night
Partly cloudy, with a low around 40. South wind around 6 mph becoming calm in the evening.
Saturday
Patchy blowing dust after 2pm. Mostly sunny, with a high near 68. Windy.
Saturday Night
Patchy blowing dust before 8pm. Partly cloudy, with a low around 35. Breezy.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
Mostly cloudy, with a low around 38.
Monday
Mostly cloudy, with a high near 62.
Monday Night
Mostly cloudy, with a low around 38.
Tuesday
Mostly sunny, with a high near 63.
Tuesday Night
Mostly clear, with a low around 36.
Wednesday
Sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSW Coulee City WA
 47.5°N 119.32°W (Elev. 1503 ft)
Last Update:
11:32 pm PDT Oct 14, 2026
Forecast Valid:
12am PDT Oct 15, 2026-6pm PDT Oct 21, 2026
 
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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