Record Warmth Lingers; Fire Weather Concerns; Unsettled Pacific Northwest

More record warm temperatures are forecast this week from California, Southwest, Plains then into the Mississippi Valley and Southeast. The warmth combining with dry conditions may result in elevated to locally critical fire weather conditions. Meanwhile, another Pacific system will move across the Pacific Northwest with lower elevation rain and mountain snows. For Hawaii, conditions improving. Read More >

Current conditions at

Sunnyside Municipal Airport (K1S5)

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

Clear

N/A

Humidity 87%
Wind Speed N 0 MPH
Barometer NA
Dewpoint N/A
Visibility 10.00 mi
Last update 10 Mar 07:35 AM PDT
Extended Forecast for

5 Miles WNW Alderdale WA

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 43. Northwest wind around 5 mph.

    Low: 43 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 61. Light and variable wind becoming south 5 to 7 mph in the afternoon.

    High: 61 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Cloudy, with a low around 47. South wind around 8 mph becoming west in the evening.

    Low: 47 °F

    Cloudy

  • Tuesday

    Tuesday: Rain likely, mainly after 11am.  Cloudy, with a high near 62. Southwest wind 7 to 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 62 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain before 11pm.  Mostly cloudy, with a low around 43. Southwest wind 14 to 18 mph, with gusts as high as 24 mph.

    Low: 43 °F

    Chance Rain
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of rain.  Mostly sunny, with a high near 55.

    High: 55 °F

    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 34. Breezy.

    Low: 34 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 43. Northwest wind around 5 mph.
Monday
Mostly cloudy, with a high near 61. Light and variable wind becoming south 5 to 7 mph in the afternoon.
Monday Night
Cloudy, with a low around 47. South wind around 8 mph becoming west in the evening.
Tuesday
Rain likely, mainly after 11am. Cloudy, with a high near 62. Southwest wind 7 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
A 40 percent chance of rain before 11pm. Mostly cloudy, with a low around 43. Southwest wind 14 to 18 mph, with gusts as high as 24 mph.
Wednesday
A 20 percent chance of rain. Mostly sunny, with a high near 55.
Wednesday Night
Mostly clear, with a low around 34. Breezy.
Thursday
Sunny, with a high near 54.
Thursday Night
Mostly clear, with a low around 35.
Friday
Sunny, with a high near 60.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Partly sunny, with a high near 63.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Partly sunny, with a high near 68.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Alderdale WA
 45.91°N 120.02°W (Elev. 902 ft)
3:31 am PDT Mar 23, 2026
3am PDT Mar 23, 2026-6pm PDT Mar 29, 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