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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.

A Few Clouds

73°F

23°C

Humidity	71%
Wind Speed	Calm
Barometer	30.02 in (1016.9 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Last update	7 Mar 9:54 pm HST

More Information:

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

Extended Forecast for

3 Miles S Hana HI

Tonight
Low: 68 °F
Scattered
Showers
Sunday
High: 75 °F
Scattered
Showers
Sunday Night
Low: 68 °F
Scattered
Showers
Monday
High: 75 °F
Scattered
Showers
Monday Night
Low: 68 °F
Scattered
Showers
Tuesday
High: 77 °F
Scattered
Showers
Tuesday Night
Low: 70 °F
Heavy Rain
Wednesday
High: 77 °F
Heavy Rain
Wednesday Night
Low: 69 °F
Heavy Rain

Detailed Forecast

Tonight

Scattered showers. Mostly cloudy, with a low around 68. East wind 11 to 13 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Scattered showers. Partly sunny, with a high near 75. East wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Sunday Night

Scattered showers. Mostly cloudy, with a low around 68. East wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Scattered showers, mainly after 11am. Partly sunny, with a high near 75. East southeast wind 11 to 13 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

Scattered showers. Mostly cloudy, with a low around 68. East southeast wind 11 to 13 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Scattered showers. Mostly cloudy, with a high near 77. Southeast wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday Night

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 70. Southeast wind 5 to 11 mph becoming southwest after midnight. Chance of precipitation is 80%.

Wednesday

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 77. Southwest wind 5 to 10 mph. Chance of precipitation is 80%.

Wednesday Night

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 69. South southwest wind 7 to 9 mph. Chance of precipitation is 80%.

Thursday

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 79. South wind around 8 mph. Chance of precipitation is 80%.

Thursday Night

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 69. West southwest wind 3 to 8 mph. Chance of precipitation is 80%.

Friday

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 79. Light south southwest wind becoming southwest 9 to 14 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 80%.

Friday Night

Showers likely. Cloudy, with a low around 70. Breezy, with a southwest wind 14 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.

Saturday

Showers likely. Cloudy, with a high near 78. Breezy, with a southwest wind 13 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.