Heavy Rain and Flooding Possible in the Southwest U.S, Ohio Valley, and Hawaii

Heavy rainfall is expected to continue through Thursday over New Mexico into far west Texas. Flash flooding and debris flows in wildfire burn areas will be possible. Heavy rain and flash flooding is also expected over the southern Appalachians and Ohio Valley. Tropical Depression 15-E, southeast of Hawaii, is expected to bring heavy rain beginning today to the Big Island and Maui. Read More >

Current conditions at

Ephrata, Ephrata Municipal Airport (KEPH)

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

Clear

61°F

16°C

Humidity 51%
Wind Speed NNE 5 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 23 Sep 11:20 AM PDT
Extended Forecast for

5 Miles WSW Coulee City WA

  • Today

    Today: Mostly sunny, with a high near 73. South wind 6 to 9 mph.

    High: 73 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 49. West wind 5 to 9 mph becoming north after midnight.

    Low: 49 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Increasing clouds, with a high near 75. North wind 6 to 9 mph becoming southeast in the afternoon.

    High: 75 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: A 50 percent chance of showers after 11pm.  Cloudy, with a low around 53. Southwest wind 5 to 7 mph becoming west after midnight.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 53 °F

    Chance
    Showers

  • Friday

    Friday: Showers, with thunderstorms also possible after 11am.  High near 66. Breezy, with a southwest wind 8 to 13 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 37 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 66 °F

    Showers and
    Breezy

  • Friday Night

    Friday Night: A 20 percent chance of showers before 11pm.  Partly cloudy, with a low around 43. Breezy.

    Low: 43 °F

    Breezy.
    Slight Chance
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 73. South wind 6 to 9 mph.
Tonight
Increasing clouds, with a low around 49. West wind 5 to 9 mph becoming north after midnight.
Thursday
Increasing clouds, with a high near 75. North wind 6 to 9 mph becoming southeast in the afternoon.
Thursday Night
A 50 percent chance of showers after 11pm. Cloudy, with a low around 53. Southwest wind 5 to 7 mph becoming west after midnight. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers, with thunderstorms also possible after 11am. High near 66. Breezy, with a southwest wind 8 to 13 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 43. Breezy.
Saturday
Sunny, with a high near 64.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Partly sunny, with a high near 64.
Sunday Night
Mostly cloudy, with a low around 43.
Monday
Mostly sunny, with a high near 65.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Coulee City WA
 47.58°N 119.4°W (Elev. 1417 ft)
3:36 am PDT Sep 23, 2026
11am PDT Sep 23, 2026-6pm PDT Sep 29, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database