Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

Ephrata, Ephrata Municipal Airport (KEPH)

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

Mostly Cloudy

34°F

1°C

Humidity 86%
Wind Speed NNW 5 MPH
Barometer 30.35 in (1027.77 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 29 Jan 01:20 AM PST
Extended Forecast for

9 Miles SW Coulee City WA

  • Overnight

    Overnight: A chance of rain or freezing rain before 4am, then a chance of rain between 4am and 5am, then a chance of rain or freezing rain after 5am.  Cloudy, with a low around 31. Northeast wind around 6 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 31 °F

    Chance
    Rain/Freezing
    Rain

  • Thursday

    Thursday: Rain likely, possibly mixed with freezing rain before 10am, then a slight chance of rain between 10am and 1pm.  Cloudy, with a high near 38. North wind around 5 mph becoming light and variable  in the morning.  Chance of precipitation is 60%. Little or no ice accumulation expected.

    High: 38 °F

    Rain/Freezing
    Rain Likely
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: A 40 percent chance of rain after 10pm.  Cloudy, with a steady temperature around 36. Northeast wind around 6 mph.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance Rain

  • Friday

    Friday: A 30 percent chance of rain, mainly before 10am.  Cloudy, with a high near 41. North wind around 6 mph becoming southeast in the afternoon.  New precipitation amounts of less than a tenth of an inch possible.

    High: 41 °F

    Chance Rain

  • Friday Night

    Friday Night: Cloudy, with a low around 33. South wind around 5 mph becoming north after midnight.

    Low: 33 °F

    Cloudy

  • Saturday

    Saturday: Cloudy, with a high near 42.

    High: 42 °F

    Cloudy

  • Saturday Night

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

    Low: 34 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 43.

    High: 43 °F

    Mostly Cloudy

  • Sunday Night

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

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A chance of rain or freezing rain before 4am, then a chance of rain between 4am and 5am, then a chance of rain or freezing rain after 5am. Cloudy, with a low around 31. Northeast wind around 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain likely, possibly mixed with freezing rain before 10am, then a slight chance of rain between 10am and 1pm. Cloudy, with a high near 38. North wind around 5 mph becoming light and variable in the morning. Chance of precipitation is 60%. Little or no ice accumulation expected.
Thursday Night
A 40 percent chance of rain after 10pm. Cloudy, with a steady temperature around 36. Northeast wind around 6 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 30 percent chance of rain, mainly before 10am. Cloudy, with a high near 41. North wind around 6 mph becoming southeast in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Cloudy, with a low around 33. South wind around 5 mph becoming north after midnight.
Saturday
Cloudy, with a high near 42.
Saturday Night
Mostly cloudy, with a low around 34.
Sunday
Mostly cloudy, with a high near 43.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
Partly sunny, with a high near 45.
Monday Night
Partly cloudy, with a low around 33.
Tuesday
Partly sunny, with a high near 45.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Partly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SW Coulee City WA
 47.53°N 119.45°W (Elev. 1552 ft)
9:26 pm PST Jan 28, 2026
1am PST Jan 29, 2026-6pm PST Feb 4, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database