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

JEFFERSON CREEK (JEFW1)

Lat: 47.5491°NLon: 123.21759°WElev: 2408.0ft.

NA

47°F

8°C

Humidity 48%
Wind Speed NW 2 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 18 Jan 06:36 PM PST
Extended Forecast for

16 Miles WNW Liliwaup WA

  • Tonight

    Tonight: Clear, with a low around 40. North northeast wind 11 to 14 mph.

    Low: 40 °F

    Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 50. Northeast wind 8 to 13 mph becoming light and variable  in the afternoon.

    High: 50 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 37. North wind around 10 mph.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 46. North wind 7 to 13 mph becoming west northwest in the afternoon.

    High: 46 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35. North wind around 11 mph.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of rain and snow after 10am.  Partly sunny, with a high near 37.

    High: 37 °F

    Slight Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow.  Mostly cloudy, with a low around 29.

    Low: 29 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Clear, with a low around 40. North northeast wind 11 to 14 mph.
M.L.King Day
Sunny, with a high near 50. Northeast wind 8 to 13 mph becoming light and variable in the afternoon.
Monday Night
Mostly clear, with a low around 37. North wind around 10 mph.
Tuesday
Mostly sunny, with a high near 46. North wind 7 to 13 mph becoming west northwest in the afternoon.
Tuesday Night
Partly cloudy, with a low around 35. North wind around 11 mph.
Wednesday
Mostly sunny, with a high near 42.
Wednesday Night
Mostly cloudy, with a low around 29.
Thursday
A slight chance of rain and snow after 10am. Partly sunny, with a high near 37.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 29.
Friday
A chance of snow before 1pm, then a chance of rain and snow. Partly sunny, with a high near 35.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 29.
Saturday
A chance of snow. Mostly cloudy, with a high near 35.
Saturday Night
Snow likely. Mostly cloudy, with a low around 29.
Sunday
Snow likely, possibly mixed with rain. Mostly cloudy, with a high near 34.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles WNW Liliwaup WA
 47.54°N 123.44°W (Elev. 3120 ft)
7:01 pm PST Jan 18, 2026
7pm 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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