Heavy Mountain Snow in the Northwest U.S.; Wintry Mix in the Northeast U.S.

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. overnight into Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

JEFFERSON CREEK (JEFW1)

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

NA

32°F

0°C

Humidity 96%
Wind Speed W 2 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 06 Jan 10:36 PM PST
Extended Forecast for

10 Miles WNW Liliwaup WA

Flood Watch January 6, 11:22pm until January 8, 04:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch January 6, 11:22pm until January 8, 04:00am

    NOW until 4:00am Thu

    Flood Watch

  • Tonight

    Low: 32 °F

    Heavy Snow

  • Wednesday

    Wednesday: Snow. The snow could be heavy at times.  Patchy fog before 11am. High near 37. Southwest wind 6 to 8 mph.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 37 °F

    Heavy Snow
    and Patchy
    Fog

  • Wednesday Night

    Wednesday Night: Snow.  Steady temperature around 33. Wind chill values between 24 and 29. West northwest wind around 8 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 33 °F

    Snow

  • Thursday

    Thursday: Snow before 1pm, then rain and snow.  High near 38. West southwest wind around 7 mph.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 38 °F

    Snow then
    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow likely, mainly before 10pm.  Mostly cloudy, with a low around 34. West wind around 6 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow
    Likely

  • Friday

    Friday: A 20 percent chance of rain before 10am.  Mostly cloudy, with a high near 41.

    High: 41 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday Night

    Friday Night: A 20 percent chance of rain after 10pm.  Mostly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: Rain likely, mainly after 4pm.  Mostly cloudy, with a high near 44.

    High: 44 °F

    Rain Likely

Detailed Forecast

Tonight
Snow likely, mainly after 3am. The snow could be heavy at times. Mostly cloudy, with a low around 32. West wind around 8 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 3 inches possible.
Wednesday
Snow. The snow could be heavy at times. Patchy fog before 11am. High near 37. Southwest wind 6 to 8 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Wednesday Night
Snow. Steady temperature around 33. Wind chill values between 24 and 29. West northwest wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Thursday
Snow before 1pm, then rain and snow. High near 38. West southwest wind around 7 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday Night
Rain and snow likely, mainly before 10pm. Mostly cloudy, with a low around 34. West wind around 6 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday
A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 41.
Friday Night
A 20 percent chance of rain after 10pm. Mostly cloudy, with a low around 35.
Saturday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 44.
Saturday Night
Rain likely. Mostly cloudy, with a low around 37.
Sunday
Rain likely, mainly before 10am. Mostly cloudy, with a high near 43.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 38.
Monday
A chance of rain. Mostly cloudy, with a high near 46.
Monday Night
A chance of rain. Mostly cloudy, with a low around 40.
Tuesday
A slight chance of rain. Mostly cloudy, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WNW Liliwaup WA
 47.51°N 123.34°W (Elev. 2405 ft)
7:00 pm PST Jan 6, 2026
11pm PST Jan 6, 2026-6pm PST Jan 13, 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