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

Hazardous Weather Conditions

Flood Watch until March 14, 06:00 PM HST

Current conditions at

Kaneohe, Marine Corps Air Station (PHNG)

Lat: 21.45°NLon: 157.77°WElev: 16ft.

Light Rain Fog/Mist

70°F

21°C

Humidity	90%
Wind Speed	SE 13 G 25 mph
Barometer	29.85 in (1010.3 mb)
Dewpoint	67°F (19°C)
Visibility	6.00 mi
Last update	11 Mar 7:57 am HST

More Information:

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

Extended Forecast for

Kailua HI

Flood Watch March 11, 09:04am until March 14, 06:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch March 11, 09:04am until March 14, 06:00pm
NOW until 6:00pm Sat
Flood Watch
Today
High: 80 °F
Heavy Rain
and Breezy
Tonight
Low: 70 °F
Heavy Rain
and Breezy
Thursday
High: 79 °F
Heavy Rain
and Breezy
Thursday Night
Low: 69 °F
Heavy Rain
and Windy
Friday
High: 78 °F
Heavy Rain
and Windy
Friday Night
Low: 70 °F
Heavy Rain
and Very
Windy
Saturday
High: 79 °F
Heavy Rain
and Windy
Saturday Night
Low: 71 °F
Heavy Rain
and Windy

Detailed Forecast

Today

Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 80. Breezy, with a south wind 17 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 70. Breezy, with a south southwest wind 11 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Thursday

Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Widespread haze after 8am. High near 79. Breezy, with a south southwest wind 13 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Thursday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Widespread haze. Low around 69. Windy, with a south wind 13 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches 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 23 to 30 mph, with gusts as high as 44 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 70. Very windy, with a south southwest wind 26 to 32 mph, with gusts as high as 47 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.

Saturday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 79. Windy, with a southwest wind 21 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 100%.

Saturday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 71. Windy, with a southwest wind 21 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 80%.

Sunday

Isolated showers. Mostly cloudy, with a high near 80. Breezy, with a southwest wind 13 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

Sunday Night

Mostly cloudy, with a low around 71. Southwest wind 8 to 13 mph.

Monday

Scattered showers. Partly sunny, with a high near 80. Southwest wind 6 to 8 mph becoming north northwest in the afternoon. Chance of precipitation is 30%.

Monday Night

Scattered showers. Mostly cloudy, with a low around 69. North northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.

Tuesday

Scattered showers. Mostly cloudy, with a high near 79. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 30%.