Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

JEFFERSON CREEK (JEFW1)

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

NA

30°F

-1°C

Humidity 91%
Wind Speed NW 2 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 21 Mar 11:36 PM PDT
Extended Forecast for

17 Miles WNW Liliwaup WA

  • Overnight

    Overnight: Snow likely, mainly before 3am. The snow could be heavy at times.  Mostly cloudy, with a low around 25. Wind chill values between 18 and 23. West wind around 9 mph.  Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 2 inches possible.

    Low: 25 °F

    Heavy Snow

  • Sunday

    Sunday: A 20 percent chance of snow between 3pm and 4pm.  Mostly sunny, with a high near 36. Wind chill values between 18 and 28. West northwest wind 6 to 9 mph becoming southwest in the afternoon.

    High: 36 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 26. Wind chill values between 19 and 24. West wind around 7 mph becoming north northeast in the evening.

    Low: 26 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 40. Wind chill values between 20 and 30. Northwest wind 6 to 8 mph becoming west southwest in the morning.

    High: 40 °F

    Partly Sunny

  • Monday Night

    Monday Night: Snow likely after 11pm.  Cloudy, with a low around 31. Southwest wind 7 to 9 mph becoming northeast after midnight.  Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 31 °F

    Snow Likely

  • Tuesday

    Tuesday: Snow before 8am, then rain, possibly mixed with snow.  High near 36. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 36 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow, becoming all snow after 8pm.  Low around 29. Breezy.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 29 °F

    Breezy.
    Rain/Snow
    then Snow

  • Wednesday

    Wednesday: Snow showers. Some thunder is also possible.  Cloudy, with a high near 33.

    High: 33 °F

    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow.  Mostly cloudy, with a low around 23.

    Low: 23 °F

    Snow

Detailed Forecast

Overnight
Snow likely, mainly before 3am. The snow could be heavy at times. Mostly cloudy, with a low around 25. Wind chill values between 18 and 23. West wind around 9 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 2 inches possible.
Sunday
A 20 percent chance of snow between 3pm and 4pm. Mostly sunny, with a high near 36. Wind chill values between 18 and 28. West northwest wind 6 to 9 mph becoming southwest in the afternoon.
Sunday Night
Mostly cloudy, with a low around 26. Wind chill values between 19 and 24. West wind around 7 mph becoming north northeast in the evening.
Monday
Partly sunny, with a high near 40. Wind chill values between 20 and 30. Northwest wind 6 to 8 mph becoming west southwest in the morning.
Monday Night
Snow likely after 11pm. Cloudy, with a low around 31. Southwest wind 7 to 9 mph becoming northeast after midnight. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Tuesday
Snow before 8am, then rain, possibly mixed with snow. High near 36. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Rain and snow, becoming all snow after 8pm. Low around 29. Breezy. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Wednesday
Snow showers. Some thunder is also possible. Cloudy, with a high near 33.
Wednesday Night
Snow. Mostly cloudy, with a low around 23.
Thursday
Snow likely. Mostly cloudy, with a high near 36.
Thursday Night
A chance of snow. Partly cloudy, with a low around 26.
Friday
Mostly sunny, with a high near 42.
Friday Night
Partly cloudy, with a low around 31.
Saturday
A slight chance of rain and snow. Mostly sunny, with a high near 45.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles WNW Liliwaup WA
 47.58°N 123.45°W (Elev. 3947 ft)
11:27 pm PDT Mar 21, 2026
12am PDT Mar 22, 2026-6pm PDT Mar 28, 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