National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Ephrata, Ephrata Municipal Airport (KEPH)

Lat: 47.3075°NLon: 119.51583°WElev: 1276.0ft.

Mostly Cloudy

55°F

13°C

Humidity 19%
Wind Speed N 0 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Last update 16 Apr 02:20 PM PDT
Extended Forecast for

Coulee City WA

Freeze Warning April 17, 02:00am until April 17, 08:00am
Click here for hazard details and duration
Freeze Warning

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 54. Northwest wind around 16 mph, with gusts as high as 26 mph.

    High: 54 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 34. Breezy, with a northwest wind 8 to 18 mph.

    Low: 34 °F

    Mostly Clear
    and Breezy
    then Clear

  • Friday

    Friday: Sunny, with a high near 57. Northwest wind 6 to 8 mph becoming south in the afternoon.

    High: 57 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39. South wind 6 to 8 mph becoming east after midnight.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 63. Northeast wind 6 to 8 mph becoming south in the afternoon.

    High: 63 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 71.

    High: 71 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 54. Northwest wind around 16 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a low around 34. Breezy, with a northwest wind 8 to 18 mph.
Friday
Sunny, with a high near 57. Northwest wind 6 to 8 mph becoming south in the afternoon.
Friday Night
Partly cloudy, with a low around 39. South wind 6 to 8 mph becoming east after midnight.
Saturday
Partly sunny, with a high near 63. Northeast wind 6 to 8 mph becoming south in the afternoon.
Saturday Night
Mostly cloudy, with a low around 46.
Sunday
Partly sunny, with a high near 71.
Sunday Night
Mostly cloudy, with a low around 50.
Monday
Mostly sunny, with a high near 77.
Monday Night
Partly cloudy, with a low around 54.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 54.
Wednesday
A 20 percent chance of rain. Partly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Coulee City WA
 47.61°N 119.28°W (Elev. 1624 ft)
Last Update:
2:06 pm PDT Apr 16, 2026
Forecast Valid:
2pm PDT Apr 16, 2026-6pm PDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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