Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Current conditions at

Ephrata, Ephrata Municipal Airport (KEPH)

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

Overcast

36°F

2°C

Humidity 86%
Wind Speed N 11 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 14 Mar 03:35 AM PDT
Extended Forecast for

5 Miles S Coulee City WA

  • Overnight

    Overnight: Mostly cloudy early, then becoming mostly clear, with a low around 29. Northwest wind around 7 mph.

    Low: 29 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 46. Breezy, with a west wind 10 to 18 mph, with gusts as high as 26 mph.

    High: 46 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 26. Northwest wind 5 to 14 mph.

    Low: 26 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Increasing clouds, with a high near 45. Light and variable wind becoming south 5 to 7 mph in the afternoon.

    High: 45 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: A slight chance of snow, mixing with rain after 8pm, then gradually ending.  Cloudy, with a low around 34. South wind 3 to 8 mph.  Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 58.

    High: 58 °F

    Mostly Cloudy

  • Monday Night

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

    Low: 40 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 67.

    High: 67 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy early, then becoming mostly clear, with a low around 29. Northwest wind around 7 mph.
Saturday
Sunny, with a high near 46. Breezy, with a west wind 10 to 18 mph, with gusts as high as 26 mph.
Saturday Night
Increasing clouds, with a low around 26. Northwest wind 5 to 14 mph.
Sunday
Increasing clouds, with a high near 45. Light and variable wind becoming south 5 to 7 mph in the afternoon.
Sunday Night
A slight chance of snow, mixing with rain after 8pm, then gradually ending. Cloudy, with a low around 34. South wind 3 to 8 mph. Chance of precipitation is 20%.
Monday
Mostly cloudy, with a high near 58.
Monday Night
Mostly cloudy, with a low around 40.
Tuesday
Mostly cloudy, with a high near 67.
Tuesday Night
Mostly cloudy, with a low around 46.
Wednesday
A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 66.
Wednesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 48.
Thursday
A 20 percent chance of rain. Mostly cloudy, with a high near 69.
Thursday Night
Mostly cloudy, with a low around 46.
Friday
Partly sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Coulee City WA
 47.53°N 119.29°W (Elev. 1519 ft)
3:07 am PDT Mar 14, 2026
3am PDT Mar 14, 2026-6pm PDT Mar 20, 2026
 
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Additional Resources

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Hourly Weather Forecast

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