National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

Whidbey Island Naval Air Station - Ault Field (KNUW)

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

Partly Cloudy

42°F

6°C

Humidity 91%
Wind Speed N 0 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 19 Apr 02:53 AM PDT
Extended Forecast for

Oak Harbor WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 46. Light and variable wind.

    Low: 46 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 63. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 63 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 48. West northwest wind around 6 mph becoming calm after midnight.

    Low: 48 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 63. Calm wind becoming northwest around 6 mph in the morning.

    High: 63 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 48. West northwest wind around 5 mph becoming calm.

    Low: 48 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 58.

    High: 58 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain, mainly before 11am. Mostly cloudy, with a high near 57.

    High: 57 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 46. Light and variable wind.
Sunday
Partly sunny, with a high near 63. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 48. West northwest wind around 6 mph becoming calm after midnight.
Monday
Mostly cloudy, with a high near 63. Calm wind becoming northwest around 6 mph in the morning.
Monday Night
Partly cloudy, with a low around 48. West northwest wind around 5 mph becoming calm.
Tuesday
A 30 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 58.
Tuesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 49.
Wednesday
A chance of rain, mainly before 11am. Mostly cloudy, with a high near 57.
Wednesday Night
Mostly cloudy, with a low around 47.
Thursday
Partly sunny, with a high near 59.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Sunny, with a high near 59.
Friday Night
Mostly clear, with a low around 46.
Saturday
Mostly sunny, with a high near 61.
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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:
11:26 pm PDT Apr 18, 2026
Forecast Valid:
3am PDT Apr 19, 2026-6pm PDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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