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

52°F

11°C

Humidity 40%
Wind Speed W 9 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 14 Apr 12:00 AM PDT
Extended Forecast for

5 Miles S Coulee City WA

  • Overnight

    Overnight: Partly cloudy, with a low around 36. West wind 8 to 10 mph becoming south.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of rain after 11am. Increasing clouds, with a high near 56. Breezy, with a southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 56 °F

    Chance Rain
    and Breezy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly before 5am. Mostly cloudy, with a low around 39. Breezy, with a south wind 14 to 22 mph, with gusts as high as 31 mph.

    Low: 39 °F

    Chance Rain
    and Breezy

  • Wednesday

    Wednesday: A slight chance of rain and snow before 8am, then a slight chance of snow between 8am and 11am. Cloudy, then gradually becoming mostly sunny, with a high near 54. West wind 11 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    High: 54 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31. West wind 9 to 17 mph, with gusts as high as 25 mph.

    Low: 31 °F

    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 31.

    Low: 31 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 36. West wind 8 to 10 mph becoming south.
Tuesday
A 40 percent chance of rain after 11am. Increasing clouds, with a high near 56. Breezy, with a southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph.
Tuesday Night
A 30 percent chance of rain, mainly before 5am. Mostly cloudy, with a low around 39. Breezy, with a south wind 14 to 22 mph, with gusts as high as 31 mph.
Wednesday
A slight chance of rain and snow before 8am, then a slight chance of snow between 8am and 11am. Cloudy, then gradually becoming mostly sunny, with a high near 54. West wind 11 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 31. West wind 9 to 17 mph, with gusts as high as 25 mph.
Thursday
Mostly sunny, with a high near 57.
Thursday Night
Mostly clear, with a low around 31.
Friday
Sunny, with a high near 60.
Friday Night
Mostly clear, with a low around 34.
Saturday
Mostly sunny, with a high near 64.
Saturday Night
Mostly cloudy, with a low around 42.
Sunday
A 20 percent chance of rain. Partly sunny, with a high near 66.
Sunday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 43.
Monday
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:
11:47 pm PDT Apr 13, 2026
Forecast Valid:
12am PDT Apr 14, 2026-6pm PDT Apr 20, 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