Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

JEFFERSON CREEK (JEFW1)

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

NA

41°F

5°C

Humidity 98%
Wind Speed WNW 1 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 12 Apr 04:36 AM PDT
Extended Forecast for

11 Miles N Liliwaup WA

  • Today

    Today: A 30 percent chance of rain, mainly after 4pm.  Increasing clouds, with a high near 46. Calm wind becoming south around 6 mph in the afternoon.

    High: 46 °F

    Mostly Sunny
    then Chance
    Rain

  • Tonight

    Tonight: A 30 percent chance of rain after 4am.  Mostly cloudy, with a low around 38. West northwest wind around 5 mph.

    Low: 38 °F

    Chance Rain

  • Monday

    Monday: A 50 percent chance of rain.  Mostly cloudy, with a steady temperature around 40. Southwest wind 5 to 11 mph.

    High: 40 °F

    Chance Rain

  • Monday Night

    Monday Night: A chance of rain before 11pm, then rain and snow likely between 11pm and 2am, then snow likely after 2am.  Mostly cloudy, with a low around 34. West southwest wind around 11 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 34 °F

    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Snow before 11am, then rain and snow.  High near 36. Breezy, with a south southwest wind 14 to 23 mph, with gusts as high as 34 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    High: 36 °F

    Rain/Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain and snow, becoming all snow after 8pm.  Low around 26. Breezy.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 26 °F

    Rain/Snow and
    Breezy then
    Chance Snow

  • Wednesday

    Wednesday: Snow likely before 11am, then snow showers after 11am. Some thunder is also possible.  High near 36. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 36 °F

    Snow Showers

  • Wednesday Night

    Wednesday Night: A chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 25.

    Low: 25 °F

    Chance Snow

  • Thursday

    Thursday: A chance of snow after 11am, mixing with rain after 2pm.  Mostly sunny, with a high near 40.

    High: 40 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

Today
A 30 percent chance of rain, mainly after 4pm. Increasing clouds, with a high near 46. Calm wind becoming south around 6 mph in the afternoon.
Tonight
A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 38. West northwest wind around 5 mph.
Monday
A 50 percent chance of rain. Mostly cloudy, with a steady temperature around 40. Southwest wind 5 to 11 mph.
Monday Night
A chance of rain before 11pm, then rain and snow likely between 11pm and 2am, then snow likely after 2am. Mostly cloudy, with a low around 34. West southwest wind around 11 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
Snow before 11am, then rain and snow. High near 36. Breezy, with a south southwest wind 14 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
Rain and snow, becoming all snow after 8pm. Low around 26. Breezy. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Wednesday
Snow likely before 11am, then snow showers after 11am. Some thunder is also possible. High near 36. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 25.
Thursday
A chance of snow after 11am, mixing with rain after 2pm. Mostly sunny, with a high near 40.
Thursday Night
Partly cloudy, with a low around 30.
Friday
Partly sunny, with a high near 42.
Friday Night
Mostly cloudy, with a low around 32.
Saturday
A slight chance of rain. Partly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles N Liliwaup WA
 47.62°N 123.15°W (Elev. 3045 ft)
11:27 pm PDT Apr 11, 2026
5am PDT Apr 12, 2026-6pm PDT Apr 18, 2026
 
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Additional Resources

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