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

Hawaii and Guam Concerns; Severe Weather for the Plains; Heavy Snow for Sierra-Nevada

Heavy rainfall capable of causing flash flooding will continue to impact Hawaii through Monday. Severe thunderstorms and heavy rain are possible in parts of Texas and the southern Plains and the Upper Great Lakes. Heavy mountain snow continues in California's Sierra Nevada and rain with gusty winds to lower elevations. Super Typhoon Sinlaku will impact the Marianas through midweek. Read More >

Current conditions at

JEFFERSON CREEK (JEFW1)

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

NA

42°F

6°C

Humidity 97%
Wind Speed WNW 1 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 13 Apr 01:36 AM PDT
Extended Forecast for

16 Miles NW Liliwaup WA

  • Overnight

    Overnight: A 40 percent chance of rain. Mostly cloudy, with a low around 35. West northwest wind around 8 mph.

    Low: 35 °F

    Chance Rain

  • Monday

    Monday: Rain and snow likely before 4pm, then a chance of rain between 4pm and 5pm, then a chance of rain and snow after 5pm. Partly sunny, with a high near 42. West wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 42 °F

    Chance Rain
    then
    Rain/Snow
    Likely

  • Monday Night

    Monday Night: A chance of rain and snow before 8pm, then snow likely. Mostly cloudy, with a low around 32. Wind chill values between 23 and 28. West southwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 32 °F

    Chance
    Rain/Snow
    then Snow
    Likely

  • Tuesday

    Tuesday: Snow. The snow could be heavy at times. High near 36. Wind chill values between 22 and 27. Southwest wind 11 to 21 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    High: 36 °F

    Heavy Snow

  • Tuesday Night

    Tuesday Night: Snow, mainly before 11pm. The snow could be heavy at times. Low around 24. West wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 24 °F

    Heavy Snow
    then Chance
    Snow

  • Wednesday

    Wednesday: Snow likely before 11am, then snow showers after 11am. Some thunder is also possible. High near 35. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 35 °F

    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow likely before 11pm. Partly cloudy, with a low around 22. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 22 °F

    Snow Likely
    then Mostly
    Clear

  • Thursday

    Thursday: A slight chance of snow after 11am. Sunny, with a high near 42.

    High: 42 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of rain. Mostly cloudy, with a low around 35. West northwest wind around 8 mph.
Monday
Rain and snow likely before 4pm, then a chance of rain between 4pm and 5pm, then a chance of rain and snow after 5pm. Partly sunny, with a high near 42. West wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Monday Night
A chance of rain and snow before 8pm, then snow likely. Mostly cloudy, with a low around 32. Wind chill values between 23 and 28. West southwest wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Tuesday
Snow. The snow could be heavy at times. High near 36. Wind chill values between 22 and 27. Southwest wind 11 to 21 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Tuesday Night
Snow, mainly before 11pm. The snow could be heavy at times. Low around 24. West wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Wednesday
Snow likely before 11am, then snow showers after 11am. Some thunder is also possible. High near 35. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
Snow likely before 11pm. Partly cloudy, with a low around 22. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday
A slight chance of snow after 11am. Sunny, with a high near 42.
Thursday Night
Partly cloudy, with a low around 26.
Friday
Mostly sunny, with a high near 42.
Friday Night
Mostly cloudy, with a low around 31.
Saturday
A slight chance of rain and snow. Partly sunny, with a high near 46.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 36.
Sunday
Rain and snow likely. Mostly cloudy, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NW Liliwaup WA
 47.66°N 123.32°W (Elev. 3484 ft)
Last Update:
11:27 pm PDT Apr 12, 2026
Forecast Valid:
2am PDT Apr 13, 2026-6pm PDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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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