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

16 Miles NW Liliwaup WA

  • Today

    Today: Rain and snow before 4pm, then a slight chance of rain between 4pm and 5pm, then a chance of rain and snow after 5pm.  High near 43. West wind 3 to 6 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 43 °F

    Rain/Snow
    then
    Rain/Snow
    Likely

  • Tonight

    Tonight: A chance of rain, possibly mixing with snow after 7pm, then gradually ending.  Mostly cloudy, with a low around 37. West northwest wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 37 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Sunday

    Sunday: A slight chance of snow between 11am and 2pm, then a chance of rain.  Partly sunny, with a high near 45. Light and variable wind becoming west southwest 5 to 7 mph in the afternoon.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 45 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of rain before 8pm, then a chance of snow.  Mostly cloudy, with a low around 35. West wind around 7 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 35 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Monday

    Monday: A 50 percent chance of snow.  Mostly cloudy, with a high near 40. West wind 7 to 11 mph, with gusts as high as 21 mph.  Little or no snow accumulation expected.

    High: 40 °F

    Chance 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. The snow could be heavy at times.  High near 34. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

    High: 34 °F

    Heavy Snow

  • Tuesday Night

    Tuesday Night: Snow. The snow could be heavy at times.  Cloudy, with a low around 24.

    Low: 24 °F

    Heavy Snow

  • Wednesday

    Wednesday: Snow likely before 11am, then snow showers after 11am. Some thunder is also possible.  Mostly cloudy, with a high near 34.

    High: 34 °F

    Snow Showers

Detailed Forecast

Today
Rain and snow before 4pm, then a slight chance of rain between 4pm and 5pm, then a chance of rain and snow after 5pm. High near 43. West wind 3 to 6 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tonight
A chance of rain, possibly mixing with snow after 7pm, then gradually ending. Mostly cloudy, with a low around 37. West northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
A slight chance of snow between 11am and 2pm, then a chance of rain. Partly sunny, with a high near 45. Light and variable wind becoming west southwest 5 to 7 mph in the afternoon. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday Night
A chance of rain before 8pm, then a chance of snow. Mostly cloudy, with a low around 35. West wind around 7 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday
A 50 percent chance of snow. Mostly cloudy, with a high near 40. West wind 7 to 11 mph, with gusts as high as 21 mph. 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. The snow could be heavy at times. High near 34. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.
Tuesday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 24.
Wednesday
Snow likely before 11am, then snow showers after 11am. Some thunder is also possible. Mostly cloudy, with a high near 34.
Wednesday Night
A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 24.
Thursday
A chance of snow. Mostly sunny, with a high near 37.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 26.
Friday
A slight chance of snow. Mostly sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NW Liliwaup WA
 47.61°N 123.37°W (Elev. 5138 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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