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Areas of Dangerous Heat and Heavy Rainfall Today

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley today. Heat Advisories remain in effect. Heavy to excessive rainfall today could bring areas of flooding to parts of the northern High Plains and Midwest into the Ohio Valley. Flood Watches remain in effect. Read More >

Current conditions at

Whidbey Island Naval Air Station - Ault Field (KNUW)

Lat: 48.35525°NLon: 122.66352°WElev: 43.0ft.

Partly Cloudy

59°F

15°C

Humidity 74%
Wind Speed W 5 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 20 Sep 04:53 PM PDT
Extended Forecast for

Oak Harbor WA

  • Tonight

    Tonight: Partly cloudy, with a low around 50. West wind around 6 mph becoming calm in the evening.

    Low: 50 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 67. Calm wind becoming west around 6 mph in the morning.

    High: 67 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 52. West wind 6 to 8 mph.

    Low: 52 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a high near 65. South southwest wind 3 to 5 mph.

    High: 65 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 51. Southwest wind around 5 mph becoming calm in the evening.

    Low: 51 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain after 11am. Mostly cloudy, with a high near 63.

    High: 63 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Rain Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 50. West wind around 6 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 67. Calm wind becoming west around 6 mph in the morning.
Monday Night
Mostly cloudy, with a low around 52. West wind 6 to 8 mph.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 65. South southwest wind 3 to 5 mph.
Tuesday Night
Mostly cloudy, with a low around 51. Southwest wind around 5 mph becoming calm in the evening.
Wednesday
Partly sunny, with a high near 63.
Wednesday Night
Mostly cloudy, with a low around 50.
Thursday
A chance of rain after 11am. Mostly cloudy, with a high near 63.
Thursday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 49.
Friday
A chance of rain. Mostly cloudy, with a high near 63.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 48.
Saturday
Partly sunny, with a high near 64.
Saturday Night
Mostly cloudy, with a low around 48.
Sunday
A slight chance of rain. Partly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Oak Harbor WA
 48.29°N 122.66°W (Elev. 20 ft)
Last Update:
1:05 pm PDT Sep 20, 2026
Forecast Valid:
5pm PDT Sep 20, 2026-6pm PDT Sep 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation