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

8 Miles WNW Brinnon WA

  • Overnight

    Overnight: Rain likely.  Mostly cloudy, with a low around 47. Calm wind.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Rain Likely

  • Saturday

    Saturday: Rain, mainly before 3pm.  Steady temperature around 49. Calm wind becoming east southeast around 5 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 49 °F

    Rain then
    Rain Likely

  • Saturday Night

    Saturday Night: A 30 percent chance of rain, mainly before 7pm.  Cloudy, then gradually becoming partly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Chance Rain
    then Partly
    Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain after 11am.  Partly sunny, with a high near 54. Calm wind becoming east southeast around 5 mph in the afternoon.

    High: 54 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: A 30 percent chance of rain.  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.

    High: 50 °F

    Chance Rain

  • Monday Night

    Monday Night: A chance of rain before 2am, then a chance of rain and snow.  Mostly cloudy, with a low around 39. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 39 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Tuesday

    Tuesday: Rain likely, possibly mixed with snow before 11am, then rain.  Cloudy, with a high near 46.

    High: 46 °F

    Rain/Snow
    then Rain

  • Tuesday Night

    Tuesday Night: Rain and snow.  Mostly cloudy, with a low around 31.

    Low: 31 °F

    Rain/Snow

Detailed Forecast

Overnight
Rain likely. Mostly cloudy, with a low around 47. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain, mainly before 3pm. Steady temperature around 49. Calm wind becoming east southeast around 5 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday Night
A 30 percent chance of rain, mainly before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 43. Calm wind.
Sunday
A 20 percent chance of rain after 11am. Partly sunny, with a high near 54. Calm wind becoming east southeast around 5 mph in the afternoon.
Sunday Night
A 30 percent chance of rain. 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.
Monday Night
A chance of rain before 2am, then a chance of rain and snow. Mostly cloudy, with a low around 39. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday
Rain likely, possibly mixed with snow before 11am, then rain. Cloudy, with a high near 46.
Tuesday Night
Rain and snow. Mostly cloudy, with a low around 31.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 46.
Wednesday Night
A chance of rain and snow. Partly cloudy, with a low around 30.
Thursday
A chance of rain and snow. Mostly sunny, with a high near 48.
Thursday Night
A slight chance of rain and snow. Partly cloudy, with a low around 33.
Friday
A slight chance of rain. Mostly sunny, with a high near 51.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles WNW Brinnon WA
 47.74°N 123.06°W (Elev. 656 ft)
11:27 pm PDT Apr 10, 2026
5am PDT Apr 11, 2026-6pm PDT Apr 17, 2026
 
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Additional Resources

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