Tracking Storm System Across the Central U.S.

A storm system will slowly continue to press across the central U.S. Friday and Saturday with widespread showers and thunderstorms. Slight risks for severe thunderstorms and excessive rainfall have been issued Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

Current conditions at

Ephrata, Ephrata Municipal Airport (KEPH)

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

Clear

45°F

7°C

Humidity 81%
Wind Speed N 0 MPH
Barometer 29.93 in (1013.55 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 17 Oct 04:00 AM PDT
Extended Forecast for

8 Miles SSW Coulee City WA

  • Today

    Today: Sunny, with a high near 63. Windy, with a south wind 6 to 11 mph becoming west 20 to 25 mph in the morning. Winds could gust as high as 34 mph.

    High: 63 °F

    Sunny and
    Windy

  • Tonight

    Tonight: Mostly clear, with a low around 31. Northwest wind 5 to 8 mph becoming calm  after midnight.

    Low: 31 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 56. Calm wind becoming south 5 to 9 mph in the afternoon.

    High: 56 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Rain likely, mainly after 11pm.  Mostly cloudy, with a low around 41. South wind 6 to 9 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Rain Likely

  • Sunday

    Sunday: A 30 percent chance of rain, mainly before 11am.  Mostly sunny, with a high near 61. Windy, with a southwest wind 7 to 17 mph increasing to 18 to 28 mph in the afternoon. Winds could gust as high as 41 mph.

    High: 61 °F

    Chance Rain
    and Windy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36. Windy.

    Low: 36 °F

    Mostly Clear
    and Windy
    then Mostly
    Clear

  • Monday

    Monday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 63. Windy, with a south wind 6 to 11 mph becoming west 20 to 25 mph in the morning. Winds could gust as high as 34 mph.
Tonight
Mostly clear, with a low around 31. Northwest wind 5 to 8 mph becoming calm after midnight.
Saturday
Increasing clouds, with a high near 56. Calm wind becoming south 5 to 9 mph in the afternoon.
Saturday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 41. South wind 6 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A 30 percent chance of rain, mainly before 11am. Mostly sunny, with a high near 61. Windy, with a southwest wind 7 to 17 mph increasing to 18 to 28 mph in the afternoon. Winds could gust as high as 41 mph.
Sunday Night
Mostly clear, with a low around 36. Windy.
Monday
Mostly sunny, with a high near 58.
Monday Night
Mostly cloudy, with a low around 37.
Tuesday
Partly sunny, with a high near 60.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
A 20 percent chance of rain. Partly sunny, with a high near 58.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 38.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSW Coulee City WA
 47.5°N 119.32°W (Elev. 1503 ft)
2:17 am PDT Oct 17, 2025
4am PDT Oct 17, 2025-6pm PDT Oct 23, 2025
 
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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