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

66°F

19°C

Humidity 52%
Wind Speed N 3 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 17 Aug 03:53 AM PDT
Extended Forecast for

3 Miles WSW Coulee City WA

  • Today

    Today: Patchy smoke. Mostly cloudy, then gradually becoming sunny, with a high near 92. North wind 5 to 10 mph becoming southeast in the afternoon.

    High: 92 °F

    Patchy Smoke

  • Tonight

    Tonight: Widespread smoke, mainly between 9pm and 11pm. Partly cloudy, with a low around 65. South wind 6 to 8 mph becoming northwest in the evening.

    Low: 65 °F

    Smoke

  • Tuesday

    Tuesday: Patchy smoke. Partly sunny, with a high near 92. Northwest wind 5 to 9 mph becoming southwest in the morning.

    High: 92 °F

    Patchy Smoke

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 62. Northwest wind 8 to 15 mph.

    Low: 62 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 89. Light and variable wind becoming south 5 to 8 mph in the afternoon.

    High: 89 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 68.

    Low: 68 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 94.

    High: 94 °F

    Partly Sunny

Detailed Forecast

Today
Patchy smoke. Mostly cloudy, then gradually becoming sunny, with a high near 92. North wind 5 to 10 mph becoming southeast in the afternoon.
Tonight
Widespread smoke, mainly between 9pm and 11pm. Partly cloudy, with a low around 65. South wind 6 to 8 mph becoming northwest in the evening.
Tuesday
Patchy smoke. Partly sunny, with a high near 92. Northwest wind 5 to 9 mph becoming southwest in the morning.
Tuesday Night
Partly cloudy, with a low around 62. Northwest wind 8 to 15 mph.
Wednesday
Sunny, with a high near 89. Light and variable wind becoming south 5 to 8 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 63.
Thursday
Sunny, with a high near 93.
Thursday Night
Partly cloudy, with a low around 68.
Friday
Partly sunny, with a high near 94.
Friday Night
A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 66.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 87.
Saturday Night
A 20 percent chance of showers. Partly cloudy, with a low around 60.
Sunday
Mostly sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Coulee City WA
 47.6°N 119.37°W (Elev. 1555 ft)
Last Update:
3:56 am PDT Aug 17, 2026
Forecast Valid:
4am PDT Aug 17, 2026-6pm PDT Aug 23, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation