Tracking Late Season Winter Storms

A moderate atmospheric river will continue to bring heavy snow over the Olympics, northern Cascades and northern Rockies Friday while heavy rain may bring flooding to coastal Oregon and Washington. A winter storm will continue to push across the Great Lakes and Northeast U.S. Friday and Saturday with areas of heavy snow and high winds. Read More >

Current conditions at

Ephrata, Ephrata Municipal Airport (KEPH)

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

Overcast

43°F

6°C

Humidity 48%
Wind Speed NNW 6 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 12 Mar 10:30 PM PDT
Extended Forecast for

5 Miles S Coulee City WA

  • Tonight

    Tonight: Snow likely, possibly mixed with rain, mainly after 5am.  Cloudy, with a low around 34. West wind 6 to 8 mph.  Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 34 °F

    Rain/Snow
    Likely

  • Friday

    Friday: Snow likely, possibly mixed with rain before 2pm, then a slight chance of rain.  Cloudy, with a high near 48. Southwest wind 6 to 9 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 48 °F

    Rain/Snow
    Likely

  • Friday Night

    Friday Night: A chance of rain before 11pm, then a chance of rain and snow between 11pm and 2am, then a chance of snow after 2am.  Cloudy, then gradually becoming partly cloudy, with a low around 29. West wind 6 to 8 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 29 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: Sunny, with a high near 48. Breezy, with a northwest wind 7 to 12 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 28 mph.

    High: 48 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 27. Breezy, with a west wind 13 to 18 mph decreasing to 6 to 11 mph after midnight.

    Low: 27 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 46.

    High: 46 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A slight chance of rain and snow before 11pm, then a slight chance of snow after 5am.  Cloudy, with a low around 34. Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow

  • Monday

    Monday: A slight chance of rain and snow before 8am, then a slight chance of rain between 8am and 11am.  Mostly cloudy, with a high near 58. Chance of precipitation is 20%.

    High: 58 °F

    Slight Chance
    Rain/Snow
    then Partly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Snow likely, possibly mixed with rain, mainly after 5am. Cloudy, with a low around 34. West wind 6 to 8 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Friday
Snow likely, possibly mixed with rain before 2pm, then a slight chance of rain. Cloudy, with a high near 48. Southwest wind 6 to 9 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
A chance of rain before 11pm, then a chance of rain and snow between 11pm and 2am, then a chance of snow after 2am. Cloudy, then gradually becoming partly cloudy, with a low around 29. West wind 6 to 8 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday
Sunny, with a high near 48. Breezy, with a northwest wind 7 to 12 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 28 mph.
Saturday Night
Mostly cloudy, with a low around 27. Breezy, with a west wind 13 to 18 mph decreasing to 6 to 11 mph after midnight.
Sunday
Mostly cloudy, with a high near 46.
Sunday Night
A slight chance of rain and snow before 11pm, then a slight chance of snow after 5am. Cloudy, with a low around 34. Chance of precipitation is 20%.
Monday
A slight chance of rain and snow before 8am, then a slight chance of rain between 8am and 11am. Mostly cloudy, with a high near 58. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 39.
Tuesday
Mostly cloudy, with a high near 66.
Tuesday Night
Mostly cloudy, with a low around 44.
Wednesday
A 20 percent chance of rain. Mostly cloudy, with a high near 68.
Wednesday Night
Mostly cloudy, with a low around 45.
Thursday
Partly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Coulee City WA
 47.53°N 119.29°W (Elev. 1519 ft)
10:47 pm PDT Mar 12, 2026
10pm PDT Mar 12, 2026-6pm PDT Mar 19, 2026
 
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Additional Resources

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