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Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Current conditions at

Ephrata, Ephrata Municipal Airport (KEPH)

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

Clear

70°F

21°C

Humidity 37%
Wind Speed WNW 18 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 16 Aug 11:05 PM PDT
Extended Forecast for

8 Miles SSW Coulee City WA

  • Tonight

    Tonight: Mostly clear, with a low around 54. West wind 5 to 8 mph.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 82. South wind 5 to 9 mph.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 59. South wind 5 to 8 mph becoming light and variable in the evening.

    Low: 59 °F

    Increasing
    Clouds

  • Monday

    Monday: A 20 percent chance of showers before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 85. Light and variable wind becoming south 8 to 13 mph in the morning.

    High: 85 °F

    Slight Chance
    Showers then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 56. Southwest wind 5 to 14 mph becoming northwest after midnight.

    Low: 56 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 55.

    Low: 55 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 54. West wind 5 to 8 mph.
Sunday
Sunny, with a high near 82. South wind 5 to 9 mph.
Sunday Night
Increasing clouds, with a low around 59. South wind 5 to 8 mph becoming light and variable in the evening.
Monday
A 20 percent chance of showers before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 85. Light and variable wind becoming south 8 to 13 mph in the morning.
Monday Night
Mostly clear, with a low around 56. Southwest wind 5 to 14 mph becoming northwest after midnight.
Tuesday
Sunny, with a high near 87.
Tuesday Night
Mostly clear, with a low around 57.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Clear, with a low around 55.
Thursday
Sunny, with a high near 87.
Thursday Night
Clear, with a low around 57.
Friday
Sunny, with a high near 91.
Friday Night
Clear, with a low around 59.
Saturday
Sunny, with a high near 92.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSW Coulee City WA
 47.5°N 119.32°W (Elev. 1503 ft)
Last Update:
10:15 pm PDT Aug 16, 2025
Forecast Valid:
11pm PDT Aug 16, 2025-6pm PDT Aug 23, 2025
 
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