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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

6 Miles WNW Hana HI

Tonight
Low: 66 °F
Scattered
Showers and
Breezy
Sunday
High: 75 °F
Scattered
Showers and
Breezy
Sunday Night
Low: 66 °F
Breezy.
Scattered
Showers then
Showers
Likely
Monday
High: 76 °F
Scattered
Showers
Monday Night
Low: 66 °F
Scattered
Showers
Tuesday
High: 77 °F
Heavy Rain
Tuesday Night
Low: 68 °F
Heavy Rain
Wednesday
High: 78 °F
Heavy Rain
Wednesday Night
Low: 67 °F
Heavy Rain

Detailed Forecast

Tonight

Scattered showers. Mostly cloudy, with a low around 66. 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. Mostly cloudy, with a high near 75. Breezy, with an east southeast wind 15 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Sunday Night

Showers likely, mainly after midnight. Mostly cloudy, with a low around 66. Breezy, with an east southeast wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. 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. East southeast 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 Night

Scattered showers. Mostly cloudy, with a low around 66. Southeast 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.

Tuesday

Scattered showers, then periods of rain and possibly a thunderstorm after 11am. Some of the storms could produce heavy rainfall. High near 77. Southeast wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 68. Southeast wind 5 to 13 mph. Chance of precipitation is 80%.

Wednesday

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 78. Southwest wind 5 to 7 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 67. 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 80. South wind 6 to 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 67. South southwest wind around 6 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. South wind 6 to 10 mph. Chance of precipitation is 80%.

Friday Night

Showers likely. Cloudy, with a low around 68. Breezy, with a south southwest wind 10 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

Saturday

Showers likely. Cloudy, with a high near 79. Southwest wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.