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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

10 Miles WNW Hana HI

Tonight
Low: 63 °F
Scattered
Showers and
Breezy
Sunday
High: 74 °F
Scattered
Showers and
Breezy
Sunday Night
Low: 62 °F
Scattered
Showers and
Breezy then
Showers
Likely
Monday
High: 74 °F
Scattered
Showers
Monday Night
Low: 62 °F
Scattered
Showers
Tuesday
High: 76 °F
Scattered
Showers
Tuesday Night
Low: 64 °F
Heavy Rain
Wednesday
High: 75 °F
Heavy Rain
Wednesday Night
Low: 64 °F
Heavy Rain

Detailed Forecast

Tonight

Scattered showers. Mostly cloudy, with a low around 63. Breezy, with an east southeast wind around 18 mph, with gusts as high as 25 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 74. Breezy, with an east wind 15 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday Night

Showers likely, mainly after midnight. Mostly cloudy, with a low around 62. Breezy, with an east 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.

Monday

Scattered showers, mainly after 11am. Partly sunny, with a high near 74. East southeast 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.

Monday Night

Scattered showers. Cloudy, with a low around 62. Southeast wind 11 to 13 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Scattered showers. Mostly cloudy, with a high near 76. Southeast wind 9 to 11 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 64. Southeast wind 6 to 9 mph. Chance of precipitation is 80%.

Wednesday

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 75. South southwest wind 6 to 8 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 64. South wind around 8 mph. Chance of precipitation is 80%.

Thursday

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 77. South wind around 7 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 64. South wind 5 to 7 mph. Chance of precipitation is 80%.

Friday

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 76. South wind 7 to 11 mph. Chance of precipitation is 80%.

Friday Night

Showers likely. Mostly cloudy, with a low around 65. Breezy, with a south southwest wind 11 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

Saturday

Showers likely. Mostly cloudy, with a high near 76. Breezy, with a south southwest wind 10 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.