Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Current conditions at

JEFFERSON CREEK (JEFW1)

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

NA

38°F

3°C

Humidity 77%
Wind Speed E 1 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 14 Mar 04:36 PM PDT
Extended Forecast for

21 Miles NW Liliwaup WA

  • Tonight

    Tonight: A slight chance of snow between 4am and 5am.  Mostly cloudy, with a low around 21. North northwest wind 5 to 8 mph becoming east after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 20%.

    Low: 21 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Sunday

    Sunday: Snow before 5pm, then snow, possibly mixed with rain.  High near 34. Wind chill values between 17 and 27. East wind around 5 mph becoming south in the afternoon.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 34 °F

    Chance Snow
    then
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow, becoming all rain after 2am.  Temperature rising to around 36 by 5am. South southwest wind 5 to 7 mph.  Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 31 °F

    Rain/Snow

  • Monday

    Monday: Rain.  High near 41. South southwest wind 7 to 9 mph, with gusts as high as 21 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 41 °F

    Rain

  • Monday Night

    Monday Night: Rain.  Low around 37. Southwest wind around 10 mph, with gusts as high as 22 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 37 °F

    Rain

  • Tuesday

    Tuesday: Rain.  High near 42. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 42 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain.  Low around 40. Chance of precipitation is 100%.

    Low: 40 °F

    Rain

  • Wednesday

    Wednesday: Rain.  Cloudy, with a high near 43.

    High: 43 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain.  Cloudy, with a low around 40.

    Low: 40 °F

    Rain

Detailed Forecast

Tonight
A slight chance of snow between 4am and 5am. Mostly cloudy, with a low around 21. North northwest wind 5 to 8 mph becoming east after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Sunday
Snow before 5pm, then snow, possibly mixed with rain. High near 34. Wind chill values between 17 and 27. East wind around 5 mph becoming south in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
Rain and snow, becoming all rain after 2am. Temperature rising to around 36 by 5am. South southwest wind 5 to 7 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Monday
Rain. High near 41. South southwest wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Monday Night
Rain. Low around 37. Southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Rain. High near 42. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Tuesday Night
Rain. Low around 40. Chance of precipitation is 100%.
Wednesday
Rain. Cloudy, with a high near 43.
Wednesday Night
Rain. Cloudy, with a low around 40.
Thursday
Rain. Cloudy, with a high near 45.
Thursday Night
Rain. Mostly cloudy, with a low around 41.
Friday
Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 47.
Friday Night
Rain and snow likely. Mostly cloudy, with a low around 39.
Saturday
Rain and snow likely. Mostly cloudy, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles NW Liliwaup WA
 47.66°N 123.45°W (Elev. 3396 ft)
2:26 pm PDT Mar 14, 2026
4pm PDT Mar 14, 2026-6pm PDT Mar 21, 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