Coastal Storm Along the East Coast; Pacific Storm System in the West on Friday

A strengthening coastal storm will bring soaking rains to portions of the Mid-Atlantic and Northeast, with accumulating snow likely across the higher elevations of northern New England through Friday. A Pacific storm system will bring heavy low elevation rain, and gusty winds to northern California and the Pacific Northwest, as well as possible blizzard conditions to the Sierra Nevada on Friday. Read More >

Current conditions at

Sunnyside Municipal Airport (K1S5)

Lat: 46.3271°NLon: 119.9704°WElev: 768.0ft.

Overcast

51°F

11°C

Humidity 85%
Wind Speed N 0 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 12 Nov 01:15 PM PST
Extended Forecast for

4 Miles W Alderdale WA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 55. Northeast wind 5 to 8 mph.

    High: 55 °F

    Partly Sunny

  • Tonight

    Tonight: Patchy fog.  Otherwise, mostly cloudy, with a low around 40. North wind 3 to 7 mph.

    Low: 40 °F

    Patchy Fog

  • Friday

    Friday: A 50 percent chance of rain after 1pm.  Cloudy, with a high near 58. North wind 7 to 14 mph becoming west in the afternoon. Winds could gust as high as 24 mph.  New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Cloudy then
    Chance Rain

  • Friday Night

    Friday Night: A 30 percent chance of rain before 7pm.  Cloudy during the early evening, then gradual clearing, with a low around 40. Southwest wind around 7 mph.

    Low: 40 °F

    Chance Rain
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 58. Southwest wind 6 to 8 mph.

    High: 58 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Rain likely, mainly after 4am.  Mostly cloudy, with a low around 41. Chance of precipitation is 60%.

    Low: 41 °F

    Chance Rain
    then Rain
    Likely

  • Sunday

    Sunday: Rain likely before 10am, then a chance of showers after 10am.  Mostly cloudy, with a high near 54. Chance of precipitation is 70%.

    High: 54 °F

    Rain Likely

  • Sunday Night

    Sunday Night: A 40 percent chance of showers, mainly before 10pm.  Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance
    Showers

  • Monday

    Monday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 55. Northeast wind 5 to 8 mph.
Tonight
Patchy fog. Otherwise, mostly cloudy, with a low around 40. North wind 3 to 7 mph.
Friday
A 50 percent chance of rain after 1pm. Cloudy, with a high near 58. North wind 7 to 14 mph becoming west in the afternoon. Winds could gust as high as 24 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A 30 percent chance of rain before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 40. Southwest wind around 7 mph.
Saturday
Mostly sunny, with a high near 58. Southwest wind 6 to 8 mph.
Saturday Night
Rain likely, mainly after 4am. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Sunday
Rain likely before 10am, then a chance of showers after 10am. Mostly cloudy, with a high near 54. Chance of precipitation is 70%.
Sunday Night
A 40 percent chance of showers, mainly before 10pm. Mostly cloudy, with a low around 39.
Monday
Partly sunny, with a high near 53.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
Mostly sunny, with a high near 50.
Tuesday Night
A slight chance of showers. Partly cloudy, with a low around 35.
Wednesday
A chance of showers. Mostly cloudy, with a high near 48.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Alderdale WA
 45.9°N 119.98°W (Elev. 899 ft)
12:26 pm PST Nov 12, 2026
1pm PST Nov 12, 2026-6pm PST Nov 18, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database