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

Hazardous Weather Conditions

Hydrologic Outlook

Current conditions at

Kahului, Kahului Airport (PHOG)

Lat: 20.89°NLon: 156.44°WElev: 52ft.

Fair

67°F

19°C

Humidity	81%
Wind Speed	Calm
Barometer	29.96 in (1015.0 mb)
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Last update	7 Mar 4:54 am HST

More Information:

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

Extended Forecast for

5 Miles E Wailea-Makena HI

Today
High: 69 °F
Sunny then
Isolated
Showers
Tonight
Low: 48 °F
Partly Cloudy
Sunday
High: 67 °F
Mostly Sunny
then Isolated
Showers
Sunday Night
Low: 48 °F
Mostly Clear
Monday
High: 67 °F
Scattered
Showers
Monday Night
Low: 48 °F
Scattered
Showers then
Mostly Cloudy
Tuesday
High: 68 °F
Scattered
Showers
Tuesday Night
Low: 49 °F
Heavy Rain
and Windy
Wednesday
High: 66 °F
Heavy Rain
and Windy

Detailed Forecast

Today

Isolated showers after noon. Increasing clouds, with a high near 69. East northeast wind 5 to 10 mph. Chance of precipitation is 20%.

Tonight

Partly cloudy, with a low around 48. East northeast wind 9 to 11 mph.

Sunday

Isolated showers after noon. Partly sunny, with a high near 67. East northeast wind 6 to 11 mph becoming light east in the morning. Chance of precipitation is 20%.

Sunday Night

Mostly clear, with a low around 48. Light east southeast wind.

Monday

Scattered showers after 11am. Partly sunny, with a high near 67. Light east wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

Scattered showers before 7pm. Mostly cloudy, with a low around 48. Light east wind. Chance of precipitation is 30%.

Tuesday

Scattered showers after 11am. Mostly cloudy, with a high near 68. Light east southeast wind becoming south southeast 5 to 10 mph in the afternoon. Chance of precipitation is 30%.

Tuesday Night

Showers likely. The rain could be heavy at times. Widespread haze. Cloudy, with a low around 49. Windy, with a south southwest wind 10 to 15 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 60%.

Wednesday

Showers likely, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. Widespread haze. Cloudy, with a high near 66. Windy, with a south wind 22 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 70%.

Wednesday Night

Showers likely and possibly a thunderstorm. Widespread haze. Cloudy, with a low around 48. Breezy, with a south southwest wind 17 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 70%.

Thursday

Showers likely and possibly a thunderstorm. Widespread haze. Cloudy, with a high near 66. Breezy, with a south southwest wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

Thursday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 49. Breezy, with a south wind 15 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

Friday

Showers likely. Mostly cloudy, with a high near 67. Windy, with a south wind 22 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 70%.