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

44°F

7°C

Humidity 98%
Wind Speed E 0 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 12 Apr 08:36 AM PDT
Extended Forecast for

10 Miles N Liliwaup WA

  • Today

    Today: A 30 percent chance of rain, mainly after 5pm.  Increasing clouds, with a high near 54. Light south wind.

    High: 54 °F

    Mostly Sunny
    then Chance
    Rain

  • Tonight

    Tonight: A 30 percent chance of rain after 4am.  Mostly cloudy, with a low around 42. Light and variable wind.

    Low: 42 °F

    Chance Rain

  • Monday

    Monday: A 50 percent chance of rain.  Mostly cloudy, with a high near 50. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 50 °F

    Chance Rain

  • Monday Night

    Monday Night: Rain likely before 2am, then rain likely, possibly mixed with snow.  Mostly cloudy, with a low around 38. Southwest wind around 7 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 38 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Tuesday

    Tuesday: Rain, possibly mixed with snow, becoming all rain after 11am.  High near 43. South southwest wind 8 to 14 mph, with gusts as high as 31 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow
    then Rain

  • Tuesday Night

    Tuesday Night: Rain, possibly mixed with snow, mainly before 11pm.  Low around 31. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain, possibly mixed with snow showers. Some thunder is also possible.  High near 44. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 2am, then a slight chance of snow.  Mostly cloudy, with a low around 29.

    Low: 29 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of rain after 11am.  Mostly sunny, with a high near 48.

    High: 48 °F

    Chance Rain

Detailed Forecast

Today
A 30 percent chance of rain, mainly after 5pm. Increasing clouds, with a high near 54. Light south wind.
Tonight
A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 42. Light and variable wind.
Monday
A 50 percent chance of rain. Mostly cloudy, with a high near 50. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Monday Night
Rain likely before 2am, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 38. Southwest wind around 7 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday
Rain, possibly mixed with snow, becoming all rain after 11am. High near 43. South southwest wind 8 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tuesday Night
Rain, possibly mixed with snow, mainly before 11pm. Low around 31. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday
Rain, possibly mixed with snow showers. Some thunder is also possible. High near 44. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday Night
A chance of rain and snow before 2am, then a slight chance of snow. Mostly cloudy, with a low around 29.
Thursday
A chance of rain after 11am. Mostly sunny, with a high near 48.
Thursday Night
Partly cloudy, with a low around 34.
Friday
Partly sunny, with a high near 49.
Friday Night
Mostly cloudy, with a low around 36.
Saturday
A slight chance of rain. Partly sunny, with a high near 54.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles N Liliwaup WA
 47.6°N 123.14°W (Elev. 797 ft)
11:27 pm PDT Apr 11, 2026
9am PDT Apr 12, 2026-6pm PDT Apr 18, 2026
 
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Additional Resources

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