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

97°F

36°C

Humidity 25%
Wind Speed SW 9 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Heat Index95°F (35°C)
Last update 13 Jul 01:00 PM PDT
Extended Forecast for

4 Miles WSW Coulee City WA

Fire Weather Watch July 14, 12:00pm until July 14, 10:00pm
Heat Advisory July 13, 01:23pm until July 14, 08:00pm
Click here for hazard details and duration
Fire Weather Watch
Heat Advisory
  •  
    Heat Advisory July 13, 01:23pm until July 14, 08:00pm

    NOW until 8:00pm Mon

    Heat Advisory

  • This Afternoon

    High: 102 °F

    Hot and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 71. Windy, with a northwest wind 20 to 25 mph decreasing to 14 to 19 mph after midnight.

    Low: 71 °F

    Mostly Clear
    and Windy

  • Monday

    Monday: Patchy blowing dust after 5pm. Sunny, with a high near 94. Breezy, with a northwest wind 13 to 18 mph, with gusts as high as 30 mph.

    High: 94 °F

    Sunny then
    Patchy
    Blowing Dust
    and Breezy

  • Monday Night

    Monday Night: Patchy blowing dust before 8pm. Mostly clear, with a low around 67. Very windy, with a north wind 31 to 36 mph decreasing to 23 to 28 mph after midnight. Winds could gust as high as 55 mph.

    Low: 67 °F

    Patchy
    Blowing Dust
    and Very
    Windy

  • Tuesday

    Tuesday: Sunny, with a high near 87. Breezy, with a northeast wind 18 to 23 mph, with gusts as high as 37 mph.

    High: 87 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 66.

    Low: 66 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 102. Breezy, with a west wind 10 to 20 mph.
Tonight
Mostly clear, with a low around 71. Windy, with a northwest wind 20 to 25 mph decreasing to 14 to 19 mph after midnight.
Monday
Patchy blowing dust after 5pm. Sunny, with a high near 94. Breezy, with a northwest wind 13 to 18 mph, with gusts as high as 30 mph.
Monday Night
Patchy blowing dust before 8pm. Mostly clear, with a low around 67. Very windy, with a north wind 31 to 36 mph decreasing to 23 to 28 mph after midnight. Winds could gust as high as 55 mph.
Tuesday
Sunny, with a high near 87. Breezy, with a northeast wind 18 to 23 mph, with gusts as high as 37 mph.
Tuesday Night
Mostly clear, with a low around 63.
Wednesday
Sunny, with a high near 93.
Wednesday Night
Mostly clear, with a low around 66.
Thursday
Sunny and hot, with a high near 97.
Thursday Night
Mostly clear, with a low around 67.
Friday
Sunny and hot, with a high near 97.
Friday Night
Mostly clear, with a low around 65.
Saturday
Sunny, with a high near 95.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Coulee City WA
 47.58°N 119.37°W (Elev. 1519 ft)
Last Update:
10:15 am PDT Jul 13, 2025
Forecast Valid:
1pm PDT Jul 13, 2025-6pm PDT Jul 19, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation