Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

Ephrata, Ephrata Municipal Airport (KEPH)

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

Overcast

28°F

-2°C

Humidity 92%
Wind Speed N 0 MPH
Barometer 30.37 in (1028.45 mb)
Dewpoint 27°F (-3°C)
Visibility 7.00 mi
Last update 20 Jan 03:20 AM PST
Extended Forecast for

Ephrata Municipal WA

Air Stagnation Advisory January 20, 03:31am until January 20, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 20, 03:31am until January 20, 04:00pm

    NOW until 4:00pm Tue

    Air Stagnation Advisory

  • Overnight

    Low: 25 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 38. Northwest wind around 6 mph becoming calm  in the afternoon.

    High: 38 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 23. Light and variable wind.

    Low: 23 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 36. North wind around 6 mph becoming calm  in the afternoon.

    High: 36 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 23. North wind 3 to 5 mph.

    Low: 23 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

Detailed Forecast

Overnight
Mostly cloudy, with a low around 25. North wind around 7 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 38. Northwest wind around 6 mph becoming calm in the afternoon.
Tuesday Night
Mostly clear, with a low around 23. Light and variable wind.
Wednesday
Mostly sunny, with a high near 36. North wind around 6 mph becoming calm in the afternoon.
Wednesday Night
Partly cloudy, with a low around 23. North wind 3 to 5 mph.
Thursday
Partly sunny, with a high near 35.
Thursday Night
Partly cloudy, with a low around 24.
Friday
Sunny, with a high near 38.
Friday Night
Mostly clear, with a low around 22.
Saturday
Mostly sunny, with a high near 35.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Mostly cloudy, with a high near 35.
Sunday Night
Mostly cloudy, with a low around 26.
Monday
Partly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
Ephrata Municipal WA
 47.32°N 119.55°W (Elev. 1394 ft)
1:12 am PST Jan 20, 2026
3am PST Jan 20, 2026-6pm PST Jan 26, 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