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Overview of the intense rainfall event over Oahu on February 21, 2026

Hazardous Weather Conditions

Current conditions at

Wheeler Air Force Base / Oahu (PHHI)

Lat: 21.48°NLon: 158.03°WElev: 837ft.

Heavy Rain Fog/Mist

67°F

19°C

Humidity	93%
Wind Speed	SE 3 mph
Barometer	29.85 in (1009.9 mb)
Dewpoint	64°F (18°C)
Visibility	4.00 mi
Last update	11 Mar 4:55 am HST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Haleiwa HI

Flood Watch March 11, 05:45am until March 14, 06:00pm

Flood Advisory March 11, 05:45am until March 11, 08:45am

Click here for hazard details and duration

Flood Watch

Flood Advisory

Flood Watch March 11, 05:45am until March 14, 06:00pm
Flood Advisory March 11, 05:45am until March 11, 08:45am
NOW: Multiple hazards in effect
Click HERE for Details
Overnight
Low: 68 °F
Heavy Rain
and Breezy
Wednesday
High: 81 °F
Heavy Rain
and Breezy
Wednesday Night
Low: 65 °F
Heavy Rain
Thursday
High: 79 °F
Heavy Rain
and Breezy
Thursday Night
Low: 66 °F
Heavy Rain
and Breezy
Friday
High: 78 °F
Heavy Rain
and Windy
Friday Night
Low: 66 °F
Heavy Rain
and Windy
Saturday
High: 79 °F
Heavy Rain
and Windy

Detailed Forecast

Overnight

Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 68. Breezy, with a south southeast wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Widespread haze after noon. High near 81. Breezy, with a south wind 10 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Wednesday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Widespread haze. Low around 65. South southeast wind around 11 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Thursday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Widespread haze. High near 79. Breezy, with a south wind 11 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Thursday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Widespread haze. Low around 66. Breezy, with a south wind 13 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Friday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Widespread haze before 10am. High near 78. Windy, with a south wind 18 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Friday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 66. Windy, with a south southwest wind 23 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 100%.

Saturday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 79. Windy, with a southwest wind 21 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 100%.

Saturday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 67. Breezy, with a southwest wind around 21 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.

Sunday

Scattered showers. Mostly cloudy, with a high near 80. Breezy, with a southwest wind 11 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.

Sunday Night

Scattered showers. Mostly cloudy, with a low around 67. Southwest wind 8 to 11 mph. Chance of precipitation is 40%.

Monday

Scattered showers. Partly sunny, with a high near 81. Southwest wind 5 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 40%.

Monday Night

Scattered showers. Mostly cloudy, with a low around 65. Northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

Tuesday

Scattered showers. Mostly cloudy, with a high near 80. Calm wind becoming east northeast around 5 mph in the afternoon. Chance of precipitation is 30%.