National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorms Likely in the Central U.S.; Flooding Possible for portions of Oklahoma/Texas/Arkansas and the Marianas.

Severe thunderstorms are likely from the southern Plains to the Midwest through Friday. Large hail, damaging winds, and tornadoes are all possible. An Enhanced (level 3 of 5) risk is in effect. Flash flooding is possible across portions of Oklahoma, Texas, and Arkansas on Friday. A Slight (level 2 of 4) risk is in effect. Flooding rain may impact Guam and the Marianas through next week. Read More >

Current conditions at

Ephrata, Ephrata Municipal Airport (KEPH)

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

Mostly Cloudy

49°F

9°C

Humidity 42%
Wind Speed W 14 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 05 Mar 07:53 AM PST
Extended Forecast for

8 Miles SSW Coulee City WA

  • Today

    Today: Sunny, with a high near 54. Northwest wind 10 to 17 mph, with gusts as high as 25 mph.

    High: 54 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 34. West wind 5 to 10 mph becoming southwest after midnight.

    Low: 34 °F

    Increasing
    Clouds

  • Friday

    Friday: A 10 percent chance of rain after 4pm. Partly sunny, with a high near 55. Southwest wind 3 to 8 mph.

    High: 55 °F

    Slight Chance
    Rain

  • Friday Night

    Friday Night: A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 40. South wind 7 to 9 mph.

    Low: 40 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 60. Southwest wind 7 to 14 mph, with gusts as high as 22 mph.

    High: 60 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 62. Breezy.

    High: 62 °F

    Partly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34. Breezy.

    Low: 34 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 49. Breezy.

    High: 49 °F

    Sunny and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 54. Northwest wind 10 to 17 mph, with gusts as high as 25 mph.
Tonight
Increasing clouds, with a low around 34. West wind 5 to 10 mph becoming southwest after midnight.
Friday
A 10 percent chance of rain after 4pm. Partly sunny, with a high near 55. Southwest wind 3 to 8 mph.
Friday Night
A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 40. South wind 7 to 9 mph.
Saturday
Mostly cloudy, with a high near 60. Southwest wind 7 to 14 mph, with gusts as high as 22 mph.
Saturday Night
Mostly cloudy, with a low around 40.
Sunday
Partly sunny, with a high near 62. Breezy.
Sunday Night
Mostly clear, with a low around 34. Breezy.
Monday
Sunny, with a high near 49. Breezy.
Monday Night
Mostly clear, with a low around 28.
Tuesday
Mostly sunny, with a high near 47.
Tuesday Night
A 10 percent chance of snow. Mostly cloudy, with a low around 29.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 48. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
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:
3:06 am PST Mar 5, 2026
Forecast Valid:
8am PST Mar 5, 2026-6pm PDT Mar 11, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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