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

46°F

8°C

Humidity 96%
Wind Speed ESE 0 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility NA
Last update 11 Apr 03:36 PM PDT
Extended Forecast for

13 Miles NW Liliwaup WA

  • This Afternoon

    This Afternoon: A 30 percent chance of rain, mainly after 5pm.  Mostly cloudy, with a high near 40. West northwest wind around 7 mph.

    High: 40 °F

    Chance Rain

  • Tonight

    Tonight: A 20 percent chance of rain before 9pm.  Mostly cloudy, with a low around 35. West northwest wind around 6 mph.

    Low: 35 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of rain, mainly between 1pm and 3pm.  Increasing clouds, with a high near 42. Northwest wind 5 to 10 mph becoming west southwest in the afternoon.

    High: 42 °F

    Partly Sunny
    then Chance
    Rain

  • Sunday Night

    Sunday Night: A chance of rain before 11pm, then a chance of rain and snow between 11pm and 2am, then a chance of snow after 2am.  Mostly cloudy, with a low around 33. Wind chill values between 25 and 30. West wind around 10 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 33 °F

    Chance
    Rain/Snow

  • Monday

    Monday: A 40 percent chance of snow.  Partly sunny, with a high near 37. West wind 10 to 18 mph, with gusts as high as 25 mph.  Little or no snow accumulation expected.

    High: 37 °F

    Chance Snow

  • Monday Night

    Monday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 29. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance Snow

  • Tuesday

    Tuesday: Snow. The snow could be heavy at times.  High near 31. Breezy.  Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 31 °F

    Heavy Snow
    and Breezy

  • Tuesday Night

    Tuesday Night: Snow. The snow could be heavy at times.  Mostly cloudy, with a low around 21. Windy.

    Low: 21 °F

    Heavy 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 31.

    High: 31 °F

    Snow Showers

Detailed Forecast

This Afternoon
A 30 percent chance of rain, mainly after 5pm. Mostly cloudy, with a high near 40. West northwest wind around 7 mph.
Tonight
A 20 percent chance of rain before 9pm. Mostly cloudy, with a low around 35. West northwest wind around 6 mph.
Sunday
A 30 percent chance of rain, mainly between 1pm and 3pm. Increasing clouds, with a high near 42. Northwest wind 5 to 10 mph becoming west southwest in the afternoon.
Sunday Night
A chance of rain before 11pm, then a chance of rain and snow between 11pm and 2am, then a chance of snow after 2am. Mostly cloudy, with a low around 33. Wind chill values between 25 and 30. West wind around 10 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday
A 40 percent chance of snow. Partly sunny, with a high near 37. West wind 10 to 18 mph, with gusts as high as 25 mph. Little or no snow accumulation expected.
Monday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 29. New snow accumulation of less than a half inch possible.
Tuesday
Snow. The snow could be heavy at times. High near 31. Breezy. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Tuesday Night
Snow. The snow could be heavy at times. Mostly cloudy, with a low around 21. Windy.
Wednesday
Snow likely before 11am, then snow showers after 11am. Some thunder is also possible. Mostly cloudy, with a high near 31.
Wednesday Night
A chance of snow before 11pm. Partly cloudy, with a low around 21.
Thursday
A slight chance of snow. Mostly sunny, with a high near 36.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 25.
Friday
Mostly sunny, with a high near 38.
Friday Night
Mostly cloudy, with a low around 29.
Saturday
A chance of snow. Mostly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NW Liliwaup WA
 47.6°N 123.3°W (Elev. 5174 ft)
11:27 am PDT Apr 11, 2026
4pm PDT Apr 11, 2026-6pm PDT Apr 18, 2026
 
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Additional Resources

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