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

Dangerous Cold and Gusty Winds Anticipated This Weekend

A significant arctic outbreak will bring frigid temperatures and dangerously cold wind chills to the Northeast and Mid-Atlantic this weekend. Strong winds which could produce tree damage and power outages, and periods of snow squalls are also possible. Relief from this cold and a warming trend is forecast to commence by the beginning to middle of next week. Read More >

Hazardous Weather Conditions

Current conditions at

Ephrata, Ephrata Municipal Airport (KEPH)

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

Mist

33°F

1°C

Humidity 100%
Wind Speed NE 11 MPH
Barometer 30.38 in (1028.79 mb)
Dewpoint 33°F (1°C)
Visibility 3.00 mi
Wind Chill24°F (-4°C)
Last update 05 Feb 05:23 AM PST
Extended Forecast for

5 Miles S Coulee City WA

  • Today

    Today: Patchy fog before 9am. Otherwise, partly sunny, with a high near 52. North wind around 6 mph.

    High: 52 °F

    Patchy Fog
    then Partly
    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 33. North wind 3 to 6 mph.

    Low: 33 °F

    Mostly Cloudy

  • Friday

    Friday: Cloudy, with a high near 45. Light and variable wind.

    High: 45 °F

    Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 34. Light and variable wind.

    Low: 34 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of rain after 10am. Cloudy, with a high near 46. South wind 3 to 6 mph.

    High: 46 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly after 10pm. Cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely, mainly before 4pm. Cloudy, with a high near 49. Chance of precipitation is 70%.

    High: 49 °F

    Rain Likely

  • Sunday Night

    Sunday Night: A 40 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance Rain

  • Monday

    Monday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

Detailed Forecast

Today
Patchy fog before 9am. Otherwise, partly sunny, with a high near 52. North wind around 6 mph.
Tonight
Mostly cloudy, with a low around 33. North wind 3 to 6 mph.
Friday
Cloudy, with a high near 45. Light and variable wind.
Friday Night
Mostly cloudy, with a low around 34. Light and variable wind.
Saturday
A 20 percent chance of rain after 10am. Cloudy, with a high near 46. South wind 3 to 6 mph.
Saturday Night
A 30 percent chance of rain, mainly after 10pm. Cloudy, with a low around 39.
Sunday
Rain likely, mainly before 4pm. Cloudy, with a high near 49. Chance of precipitation is 70%.
Sunday Night
A 40 percent chance of rain, mainly before 10pm. Mostly cloudy, with a low around 35.
Monday
Mostly sunny, with a high near 49.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Mostly cloudy, with a high near 46.
Tuesday Night
Partly cloudy, with a low around 31.
Wednesday
Mostly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Coulee City WA
 47.53°N 119.29°W (Elev. 1519 ft)
Last Update:
3:07 am PST Feb 5, 2026
Forecast Valid:
5am PST Feb 5, 2026-6pm PST Feb 11, 2026
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation