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

46°F

8°C

Humidity 46%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Last update 18 Jan 11:36 PM PST
Extended Forecast for

10 Miles WNW Liliwaup WA

  • Overnight

    Overnight: Clear, with a low around 38. Northeast wind around 6 mph.

    Low: 38 °F

    Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 54. East northeast wind around 5 mph becoming calm  in the morning.

    High: 54 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 37. Light north northwest wind.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 51. East northeast wind 3 to 5 mph.

    High: 51 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 36. North wind around 5 mph.

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of rain after 10am.  Partly sunny, with a high near 44.

    High: 44 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: A chance of rain before 10pm, then a chance of rain and snow.  Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance
    Rain/Snow

Detailed Forecast

Overnight
Clear, with a low around 38. Northeast wind around 6 mph.
M.L.King Day
Sunny, with a high near 54. East northeast wind around 5 mph becoming calm in the morning.
Monday Night
Mostly clear, with a low around 37. Light north northwest wind.
Tuesday
Mostly sunny, with a high near 51. East northeast wind 3 to 5 mph.
Tuesday Night
Partly cloudy, with a low around 36. North wind around 5 mph.
Wednesday
Mostly sunny, with a high near 48.
Wednesday Night
Mostly cloudy, with a low around 33.
Thursday
A slight chance of rain after 10am. Partly sunny, with a high near 44.
Thursday Night
A chance of rain before 10pm, then a chance of rain and snow. Mostly cloudy, with a low around 33.
Friday
A chance of rain and snow. Partly sunny, with a high near 42.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 33.
Saturday
A chance of rain and snow. Partly sunny, with a high near 41.
Saturday Night
Rain and snow likely. Mostly cloudy, with a low around 33.
Sunday
Rain and snow likely. Mostly cloudy, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WNW Liliwaup WA
 47.51°N 123.34°W (Elev. 2405 ft)
7:01 pm PST Jan 18, 2026
12am PST Jan 19, 2026-6pm PST Jan 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database