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

Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Current conditions at

Ephrata, Ephrata Municipal Airport (KEPH)

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

Clear

34°F

1°C

Humidity 69%
Wind Speed N 5 MPH
Barometer 29.7 in (1005.76 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 27 Dec 12:20 AM PST
Extended Forecast for

9 Miles SW Coulee City WA

  • Overnight

    Overnight: Mostly clear, with a low around 22. Northwest wind around 14 mph.

    Low: 22 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a temperature rising to near 27 by noon, then falling to around 22 during the remainder of the day. North wind 10 to 14 mph.

    High: 27 °F⇓

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 17. North wind 7 to 9 mph.

    Low: 17 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 28. Northeast wind 3 to 6 mph.

    High: 28 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 21. North wind around 6 mph.

    Low: 21 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 32.

    High: 32 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 22. Northwest wind around 14 mph.
Saturday
Sunny, with a temperature rising to near 27 by noon, then falling to around 22 during the remainder of the day. North wind 10 to 14 mph.
Saturday Night
Increasing clouds, with a low around 17. North wind 7 to 9 mph.
Sunday
Mostly sunny, with a high near 28. Northeast wind 3 to 6 mph.
Sunday Night
Mostly cloudy, with a low around 21. North wind around 6 mph.
Monday
Mostly cloudy, with a high near 32.
Monday Night
Mostly cloudy, with a low around 23.
Tuesday
Partly sunny, with a high near 35.
Tuesday Night
Mostly cloudy, with a low around 25.
Wednesday
Mostly cloudy, with a high near 35.
Wednesday Night
Mostly cloudy, with a low around 27.
New Year's Day
A 20 percent chance of snow. Mostly cloudy, with a high near 35.
Thursday Night
A 20 percent chance of snow. Cloudy, with a low around 28.
Friday
A slight chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 20%.
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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:
9:22 pm PST Dec 26, 2025
Forecast Valid:
12am PST Dec 27, 2025-6pm PST Jan 2, 2026
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation