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

47°F

8°C

Humidity 58%
Wind Speed NW 2 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 10 Apr 05:36 AM PDT
Extended Forecast for

10 Miles WNW Liliwaup WA

  • Today

    Today: A 20 percent chance of showers after 3pm.  Partly sunny, with a high near 53. South wind around 7 mph.

    High: 53 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Tonight

    Tonight: A 50 percent chance of showers, mainly after 1am.  Mostly cloudy, with a low around 40. South wind around 6 mph becoming light and variable.

    Low: 40 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Saturday

    Saturday: Showers likely.  Cloudy, with a high near 43. West wind 6 to 8 mph.  Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 43 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 11pm.  Mostly cloudy, with a low around 37. West wind 6 to 8 mph.

    Low: 37 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after 11am.  Partly sunny, with a high near 44. West northwest wind 6 to 9 mph becoming southwest in the morning.

    High: 44 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of rain showers before 8pm, then a chance of rain and snow showers.  Mostly cloudy, with a low around 34. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance
    Rain/Snow

  • Monday

    Monday: A chance of rain and snow showers before 11am, then a chance of rain showers.  Partly sunny, with a high near 43. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 43 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Monday Night

    Monday Night: A chance of rain before 8pm, then a chance of rain and snow between 8pm and 2am, then a chance of snow after 2am.  Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: Snow.  Mostly cloudy, with a high near 35.

    High: 35 °F

    Snow

Detailed Forecast

Today
A 20 percent chance of showers after 3pm. Partly sunny, with a high near 53. South wind around 7 mph.
Tonight
A 50 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 40. South wind around 6 mph becoming light and variable.
Saturday
Showers likely. Cloudy, with a high near 43. West wind 6 to 8 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 37. West wind 6 to 8 mph.
Sunday
A 20 percent chance of showers after 11am. Partly sunny, with a high near 44. West northwest wind 6 to 9 mph becoming southwest in the morning.
Sunday Night
A chance of rain showers before 8pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 34. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
A chance of rain and snow showers before 11am, then a chance of rain showers. Partly sunny, with a high near 43. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday Night
A chance of rain before 8pm, then a chance of rain and snow between 8pm and 2am, then a chance of snow after 2am. Mostly cloudy, with a low around 32.
Tuesday
Snow. Mostly cloudy, with a high near 35.
Tuesday Night
Snow. Mostly cloudy, with a low around 26.
Wednesday
A chance of snow. Partly sunny, with a high near 36.
Wednesday Night
A slight chance of snow. Partly cloudy, with a low around 25.
Thursday
A slight chance of snow. Mostly sunny, with a high near 42.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WNW Liliwaup WA
 47.54°N 123.28°W (Elev. 3406 ft)
11:26 pm PDT Apr 9, 2026
6am PDT Apr 10, 2026-6pm PDT Apr 16, 2026
 
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Additional Resources

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