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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

75°F

24°C

Humidity	64%
Wind Speed	E 17 G 28 mph
Barometer	30.01 in (1016.8 mb)
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Last update	7 Mar 8:54 pm HST

More Information:

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

Extended Forecast for

8 Miles SSW Hana HI

Tonight
Low: 68 °F
Scattered
Showers and
Breezy
Sunday
High: 75 °F
Scattered
Showers and
Breezy
Sunday Night
Low: 67 °F
Scattered
Showers and
Breezy
Monday
High: 76 °F
Scattered
Showers and
Breezy
Monday Night
Low: 67 °F
Scattered
Showers
Tuesday
High: 77 °F
Scattered
Showers
Tuesday Night
Low: 69 °F
Heavy Rain
Wednesday
High: 77 °F
Heavy Rain
Wednesday Night
Low: 68 °F
Heavy Rain

Detailed Forecast

Tonight

Scattered showers. Mostly cloudy, with a low around 68. Breezy, with an east wind around 15 mph, with gusts as high as 21 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. Breezy, with an east wind 14 to 17 mph, with gusts as high as 24 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 67. Breezy, with an east wind around 17 mph, with gusts as high as 24 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 76. Breezy, with an east wind 14 to 16 mph, with gusts as high as 22 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 67. East southeast wind around 14 mph, with gusts as high as 18 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. East southeast wind 10 to 13 mph. Chance of precipitation is 40%. 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 69. East southeast wind 6 to 10 mph becoming west 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. West southwest wind 6 to 11 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 68. Southwest wind 7 to 10 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 southwest wind 7 to 9 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 68. Southwest wind 5 to 9 mph becoming light west southwest after midnight. Chance of precipitation is 80%.

Friday

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 78. Breezy, with a light west southwest wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 80%.

Friday Night

Showers likely. Cloudy, with a low around 69. Windy, with a southwest wind 15 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.

Saturday

Showers likely. Cloudy, with a high near 78. Breezy, with a southwest wind 16 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.