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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

83°F

28°C

Humidity	51%
Wind Speed	NE 14 mph
Barometer	29.98 in (1015.7 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Heat Index	84°F (29°C)
Last update	7 Mar 10:54 am HST

More Information:

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

Extended Forecast for

5 Miles SW Hana HI

Today
High: 64 °F
Showers and
Breezy
Tonight
Low: 57 °F
Showers
Likely and
Breezy
Sunday
High: 63 °F
Showers
Likely and
Breezy
Sunday Night
Low: 57 °F
Showers
Likely and
Breezy
Monday
High: 64 °F
Showers
Likely and
Breezy
Monday Night
Low: 57 °F
Scattered
Showers
Tuesday
High: 66 °F
Scattered
Showers
Tuesday Night
Low: 59 °F
Heavy Rain
Wednesday
High: 65 °F
Heavy Rain
and Breezy

Detailed Forecast

Today

Occasional showers, mainly before noon. High near 64. Breezy, with an east southeast wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Tonight

Showers likely. Cloudy, with a low around 57. Breezy, with a southeast wind 11 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday

Showers likely, mainly before noon. Cloudy, with a high near 63. Breezy, with an east southeast wind 11 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday Night

Showers likely. Cloudy, with a low around 57. Breezy, with a southeast wind 11 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday

Showers likely, mainly before 11am. Cloudy, with a high near 64. Breezy, with an east southeast wind 15 to 20 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

Monday Night

Scattered showers. Mostly cloudy, with a low around 57. Southeast wind around 10 mph. Chance of precipitation is 50%.

Tuesday

Scattered showers. Mostly cloudy, with a high near 66. South wind 7 to 10 mph. Chance of precipitation is 50%.

Tuesday Night

Showers likely. The rain could be heavy at times. Cloudy, with a low around 59. South wind 7 to 13 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 after noon. Cloudy, with a high near 65. Breezy, with a southwest wind 13 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.

Wednesday Night

Showers likely and possibly a thunderstorm. Widespread haze. Cloudy, with a low around 58. Breezy, with a southwest wind 14 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

Thursday

Showers likely and possibly a thunderstorm. Widespread haze. Cloudy, with a high near 66. South southwest wind around 14 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Thursday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 58. Breezy, with a south southwest wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

Friday

Showers likely. Mostly cloudy, with a high near 66. Breezy, with a southwest wind 16 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.