National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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 >

Hazardous Weather Conditions

Current conditions at

JEFFERSON CREEK (JEFW1)

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

NA

40°F

4°C

Humidity 97%
Wind Speed ENE 0 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 21 Mar 01:36 AM PDT
Extended Forecast for

11 Miles N Liliwaup WA

  • Overnight

    Overnight: A 20 percent chance of snow before 4am. Mostly cloudy, with a low around 29. West southwest wind 3 to 6 mph.

    Low: 29 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: A 30 percent chance of snow, mainly between 8am and 5pm. Partly sunny, with a high near 35. Wind chill values between 23 and 28. West northwest wind 5 to 8 mph becoming south southeast in the afternoon. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance Snow

  • Saturday Night

    Saturday Night: A slight chance of snow before 7pm, then a chance of snow after 1am. Partly cloudy, with a low around 27. Wind chill values between 19 and 24. West northwest wind 6 to 9 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Slight Chance
    Snow then
    Chance Snow

  • Sunday

    Sunday: A 50 percent chance of snow. Partly sunny, with a high near 37. Wind chill values between 22 and 31. West southwest wind around 7 mph becoming southeast in the afternoon. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 27. East wind 5 to 7 mph becoming north northwest after midnight.

    Low: 27 °F

    Mostly Cloudy

  • Monday

    Monday: A 10 percent chance of rain after 5pm. Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: A slight chance of rain and snow before 8pm, then snow likely. Mostly cloudy, with a low around 33. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Tuesday

    Tuesday: Rain, possibly mixed with snow. Cloudy, with a high near 40.

    High: 40 °F

    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow. Cloudy, with a low around 30.

    Low: 30 °F

    Rain/Snow

Detailed Forecast

Overnight
A 20 percent chance of snow before 4am. Mostly cloudy, with a low around 29. West southwest wind 3 to 6 mph.
Saturday
A 30 percent chance of snow, mainly between 8am and 5pm. Partly sunny, with a high near 35. Wind chill values between 23 and 28. West northwest wind 5 to 8 mph becoming south southeast in the afternoon. New snow accumulation of less than a half inch possible.
Saturday Night
A slight chance of snow before 7pm, then a chance of snow after 1am. Partly cloudy, with a low around 27. Wind chill values between 19 and 24. West northwest wind 6 to 9 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Sunday
A 50 percent chance of snow. Partly sunny, with a high near 37. Wind chill values between 22 and 31. West southwest wind around 7 mph becoming southeast in the afternoon. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly cloudy, with a low around 27. East wind 5 to 7 mph becoming north northwest after midnight.
Monday
A 10 percent chance of rain after 5pm. Partly sunny, with a high near 41.
Monday Night
A slight chance of rain and snow before 8pm, then snow likely. Mostly cloudy, with a low around 33. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
Rain, possibly mixed with snow. Cloudy, with a high near 40.
Tuesday Night
Rain and snow. Cloudy, with a low around 30.
Wednesday
Rain and snow. Cloudy, with a high near 38.
Wednesday Night
Rain and snow. Mostly cloudy, with a low around 27.
Thursday
A chance of snow. Partly sunny, with a high near 39.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 27.
Friday
A chance of snow. Partly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles N Liliwaup WA
 47.62°N 123.15°W (Elev. 3045 ft)
Last Update:
11:27 pm PDT Mar 20, 2026
Forecast Valid:
2am PDT Mar 21, 2026-6pm PDT Mar 27, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation