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

48°F

9°C

Humidity 78%
Wind Speed NNE 0 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 11 Apr 05:36 AM PDT
Extended Forecast for

13 Miles NNW Liliwaup WA

  • Today

    Today: Rain, possibly mixed with snow, becoming all rain after noon.  High near 45. West southwest wind 3 to 6 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 45 °F

    Rain/Snow
    then Rain
    Likely

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before 7pm.  Mostly cloudy, with a low around 37. West wind 3 to 5 mph.

    Low: 37 °F

    Chance Rain
    then Partly
    Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain after 11am.  Partly sunny, with a high near 46. Light and variable wind becoming south around 6 mph in the afternoon.

    High: 46 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: A chance of rain before 11pm, then a chance of rain and snow.  Mostly cloudy, with a low around 36. West southwest wind around 6 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 36 °F

    Chance
    Rain/Snow

  • Monday

    Monday: A chance of snow before 2pm, then a chance of rain and snow.  Mostly cloudy, with a high near 43. West southwest wind 7 to 11 mph, with gusts as high as 22 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 43 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Monday Night

    Monday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 33. New snow accumulation of less than a half inch possible.

    Low: 33 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow.  High near 36. Breezy.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 36 °F

    Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain and snow, becoming all snow after 2am.  Mostly cloudy, with a low around 25. Windy.

    Low: 25 °F

    Rain/Snow and
    Windy

  • Wednesday

    Wednesday: Snow likely before 11am, then snow showers after 11am. Some thunder is also possible.  Mostly cloudy, with a high near 37.

    High: 37 °F

    Snow Showers

Detailed Forecast

Today
Rain, possibly mixed with snow, becoming all rain after noon. High near 45. West southwest wind 3 to 6 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tonight
A 30 percent chance of rain, mainly before 7pm. Mostly cloudy, with a low around 37. West wind 3 to 5 mph.
Sunday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 46. Light and variable wind becoming south around 6 mph in the afternoon.
Sunday Night
A chance of rain before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 36. West southwest wind around 6 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday
A chance of snow before 2pm, then a chance of rain and snow. Mostly cloudy, with a high near 43. West southwest wind 7 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Monday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 33. New snow accumulation of less than a half inch possible.
Tuesday
Snow. High near 36. Breezy. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Tuesday Night
Rain and snow, becoming all snow after 2am. Mostly cloudy, with a low around 25. Windy.
Wednesday
Snow likely before 11am, then snow showers after 11am. Some thunder is also possible. Mostly cloudy, with a high near 37.
Wednesday Night
A chance of snow, mainly before 11pm. Partly cloudy, with a low around 24.
Thursday
A chance of snow. Mostly sunny, with a high near 40.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 27.
Friday
A slight chance of rain and snow. Mostly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NNW Liliwaup WA
 47.64°N 123.19°W (Elev. 4022 ft)
11:27 pm PDT Apr 10, 2026
6am PDT Apr 11, 2026-6pm PDT Apr 17, 2026
 
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Additional Resources

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