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

30°F

-1°C

Humidity 80%
Wind Speed NW 3 MPH
Barometer 30.53 in (1033.86 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 18 Jan 09:30 PM PST
Extended Forecast for

7 Miles WNW Wilson Creek WA

Air Stagnation Advisory January 18, 09:47pm until January 20, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 18, 09:47pm until January 20, 04:00pm

    NOW until 4:00pm Tue

    Air Stagnation Advisory

  • Tonight

    Low: 24 °F

    Areas Fog
    then Cloudy

  • M.L.King Day

    M.L.King Day: Areas of fog before 3pm.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 34. Light and variable wind.

    High: 34 °F

    Areas Fog

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 24. Calm wind becoming northeast around 5 mph after midnight.

    Low: 24 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 38. North wind around 6 mph.

    High: 38 °F

    Partly Sunny

  • Tuesday Night

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

    Low: 23 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 38.

    High: 38 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 37.

    High: 37 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Areas of fog before 10pm. Otherwise, increasing clouds, with a low around 24. Northeast wind around 5 mph.
M.L.King Day
Areas of fog before 3pm. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 34. Light and variable wind.
Monday Night
Mostly cloudy, with a low around 24. Calm wind becoming northeast around 5 mph after midnight.
Tuesday
Partly sunny, with a high near 38. North wind around 6 mph.
Tuesday Night
Partly cloudy, with a low around 23. North wind 3 to 5 mph.
Wednesday
Mostly sunny, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 24.
Thursday
Mostly cloudy, with a high near 37.
Thursday Night
Mostly cloudy, with a low around 25.
Friday
Partly sunny, with a high near 38.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 23.
Saturday
A 20 percent chance of snow. Partly sunny, with a high near 32.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 20.
Sunday
A 20 percent chance of snow. Partly sunny, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WNW Wilson Creek WA
 47.45°N 119.24°W (Elev. 1657 ft)
9:02 pm PST Jan 18, 2026
9pm PST Jan 18, 2026-6pm PST Jan 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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