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.

Clear

88°F

31°C

Humidity 24%
Wind Speed S 4 MPH
Barometer 29.89 in (1012.19 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 19 Aug 05:53 PM PDT
Extended Forecast for

Ephrata WA

  • Tonight

    Tonight: Partly cloudy, with a low around 59. South wind 5 to 7 mph becoming calm.

    Low: 59 °F

    Partly Cloudy

  • Thursday

    Thursday: Widespread haze between 2pm and 3pm. Sunny, with a high near 94. North wind around 6 mph becoming calm.

    High: 94 °F

    Sunny then
    Haze

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 63. South wind around 6 mph becoming light and variable.

    Low: 63 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 95. North wind 5 to 8 mph becoming southeast in the afternoon.

    High: 95 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms after 11pm. Cloudy, with a low around 68. Southwest wind 6 to 9 mph becoming northwest in the evening.

    Low: 68 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: A chance of showers and thunderstorms before 11am, then a slight chance of showers. Mostly sunny, with a high near 91. Chance of precipitation is 30%.

    High: 91 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 55. Breezy.

    Low: 55 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 59. South wind 5 to 7 mph becoming calm.
Thursday
Widespread haze between 2pm and 3pm. Sunny, with a high near 94. North wind around 6 mph becoming calm.
Thursday Night
Partly cloudy, with a low around 63. South wind around 6 mph becoming light and variable.
Friday
Partly sunny, with a high near 95. North wind 5 to 8 mph becoming southeast in the afternoon.
Friday Night
A 20 percent chance of showers and thunderstorms after 11pm. Cloudy, with a low around 68. Southwest wind 6 to 9 mph becoming northwest in the evening.
Saturday
A chance of showers and thunderstorms before 11am, then a slight chance of showers. Mostly sunny, with a high near 91. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 55. Breezy.
Sunday
Sunny, with a high near 83.
Sunday Night
Mostly clear, with a low around 54.
Monday
Sunny, with a high near 87.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Mostly sunny, with a high near 90.
Tuesday Night
Partly cloudy, with a low around 59.
Wednesday
Mostly sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ephrata WA
 47.31°N 119.52°W (Elev. 1329 ft)
Last Update:
3:56 pm PDT Aug 19, 2026
Forecast Valid:
6pm PDT Aug 19, 2026-6pm PDT Aug 26, 2026
 
Forecast Discussion
 
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Additional Resources

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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