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

64°F

18°C

Humidity 40%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 10 Apr 04:36 PM PDT
Extended Forecast for

9 Miles NW Liliwaup WA

  • Tonight

    Tonight: Rain likely, mainly after 5am.  Mostly cloudy, with a low around 38. Southwest wind 5 to 7 mph becoming north northwest in the evening.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 38 °F

    Mostly Cloudy
    then Rain
    Likely

  • Saturday

    Saturday: Rain, mainly before 1pm.  High near 41. West wind around 9 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 41 °F

    Rain

  • Saturday Night

    Saturday Night: A 30 percent chance of rain before 11pm.  Mostly cloudy, with a low around 35. West northwest wind 6 to 9 mph.

    Low: 35 °F

    Chance Rain
    then Mostly
    Cloudy

  • Sunday

    Sunday: A slight chance of rain and snow between 11am and 2pm, then a slight chance of rain after 2pm.  Partly sunny, with a high near 41. Northwest wind 5 to 10 mph becoming southwest in the morning.  Chance of precipitation is 20%.

    High: 41 °F

    Slight Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of rain before 11pm, then a chance of rain and snow.  Mostly cloudy, with a low around 33. West wind 9 to 11 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Rain/Snow

  • Monday

    Monday: A chance of snow before 5pm, then a chance of rain.  Partly sunny, with a high near 40. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 40 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain before 8pm, then a chance of snow.  Mostly cloudy, with a low around 31. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Tuesday

    Tuesday: Snow. The snow could be heavy at times.  Mostly cloudy, with a high near 33. Breezy.

    High: 33 °F

    Heavy Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: Snow. The snow could be heavy at times.  Mostly cloudy, with a low around 23. Breezy.

    Low: 23 °F

    Heavy Snow
    and Breezy

Detailed Forecast

Tonight
Rain likely, mainly after 5am. Mostly cloudy, with a low around 38. Southwest wind 5 to 7 mph becoming north northwest in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain, mainly before 1pm. High near 41. West wind around 9 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
A 30 percent chance of rain before 11pm. Mostly cloudy, with a low around 35. West northwest wind 6 to 9 mph.
Sunday
A slight chance of rain and snow between 11am and 2pm, then a slight chance of rain after 2pm. Partly sunny, with a high near 41. Northwest wind 5 to 10 mph becoming southwest in the morning. Chance of precipitation is 20%.
Sunday Night
A chance of rain before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 33. West wind 9 to 11 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday
A chance of snow before 5pm, then a chance of rain. Partly sunny, with a high near 40. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday Night
A chance of rain before 8pm, then a chance of snow. Mostly cloudy, with a low around 31. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Tuesday
Snow. The snow could be heavy at times. Mostly cloudy, with a high near 33. Breezy.
Tuesday Night
Snow. The snow could be heavy at times. Mostly cloudy, with a low around 23. Breezy.
Wednesday
Snow likely. Mostly cloudy, with a high near 33.
Wednesday Night
A chance of snow. Partly cloudy, with a low around 22.
Thursday
A slight chance of snow. Mostly sunny, with a high near 37.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 26.
Friday
A chance of snow. Partly sunny, with a high near 38.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NW Liliwaup WA
 47.54°N 123.25°W (Elev. 4012 ft)
11:27 am PDT Apr 10, 2026
5pm PDT Apr 10, 2026-6pm PDT Apr 17, 2026
 
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Additional Resources

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