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

Storm Systems to Impact the Central and Eastern U.S. Through the Weekend

Two storm systems will track through the central and eastern U.S. today through this weekend with areas of gusty winds, rain and heavy snow. Severe thunderstorms and heavy to excessive rainfall is forecast today from the Lower Mississippi River Valley to the Tennessee Valley. Damaging winds, a few tornadoes, and areas of flooding are possible. Read More >

Current conditions at

Ephrata, Ephrata Municipal Airport (KEPH)

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

Clear

32°F

0°C

Humidity 92%
Wind Speed N 9 MPH
Barometer 30.53 in (1033.86 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 10 Jan 02:20 AM PST
Extended Forecast for

9 Miles SW Coulee City WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 28. Northeast wind around 7 mph.

    Low: 28 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 38. North wind around 6 mph becoming calm in the afternoon.

    High: 38 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 31. Northeast wind around 6 mph.

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 38. Northeast wind around 6 mph becoming calm in the afternoon.

    High: 38 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 32. East wind 3 to 5 mph.

    Low: 32 °F

    Slight Chance
    Rain

  • Monday

    Monday: A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 42.

    High: 42 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 46.

    High: 46 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 28. Northeast wind around 7 mph.
Saturday
Mostly cloudy, with a high near 38. North wind around 6 mph becoming calm in the afternoon.
Saturday Night
Mostly cloudy, with a low around 31. Northeast wind around 6 mph.
Sunday
A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 38. Northeast wind around 6 mph becoming calm in the afternoon.
Sunday Night
A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 32. East wind 3 to 5 mph.
Monday
A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 42.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
Mostly cloudy, with a high near 46.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Partly sunny, with a high near 44.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
Mostly sunny, with a high near 45.
Thursday Night
Partly cloudy, with a low around 29.
Friday
Mostly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SW Coulee City WA
 47.53°N 119.45°W (Elev. 1552 ft)
Last Update:
1:11 am PST Jan 10, 2026
Forecast Valid:
2am PST Jan 10, 2026-6pm PST Jan 16, 2026
 
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Additional Resources

Radar & Satellite Image

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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