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Overview of the intense rainfall event over Oahu on February 21, 2026

Hazardous Weather Conditions

Current conditions at

Kahului, Kahului Airport (PHOG)

Lat: 20.89°NLon: 156.44°WElev: 52ft.

A Few Clouds

70°F

21°C

Humidity	73%
Wind Speed	SE 5 mph
Barometer	29.95 in (1014.6 mb)
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Last update	9 Mar 7:54 am HST

More Information:

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

Extended Forecast for

4 Miles S Hana HI

Today
High: 75 °F
Scattered
Showers
Tonight
Low: 68 °F
Scattered
Showers
Tuesday
High: 76 °F
Heavy Rain
and Breezy
Tuesday Night
Low: 69 °F
Scattered
Showers
Wednesday
High: 78 °F
Heavy Rain
Wednesday Night
Low: 70 °F
Heavy Rain
Thursday
High: 79 °F
Heavy Rain
Thursday Night
Low: 69 °F
Heavy Rain
Friday
High: 78 °F
Heavy Rain

Detailed Forecast

Today

Scattered showers. Widespread haze after 11am. Mostly cloudy, with a high near 75. Southeast wind 5 to 9 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Scattered showers. Widespread haze. Mostly cloudy, with a low around 68. East southeast wind 5 to 11 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Scattered showers. The rain could be heavy at times. Widespread haze before 11am. Mostly cloudy, with a high near 76. Breezy, with an east southeast wind 11 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday Night

Scattered showers. Mostly cloudy, with a low around 69. Southeast wind 7 to 11 mph. Chance of precipitation is 30%.

Wednesday

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 78. South southeast wind 7 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday Night

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 70. Southwest wind around 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 79. South southwest wind 5 to 9 mph becoming light south southeast in the afternoon. Chance of precipitation is 70%.

Thursday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 69. Southeast wind 3 to 7 mph. Chance of precipitation is 80%.

Friday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 78. Southwest wind 7 to 13 mph. Chance of precipitation is 80%.

Friday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 70. Windy, with a southwest wind 13 to 18 mph increasing to 20 to 25 mph in the evening. Winds could gust as high as 36 mph. Chance of precipitation is 90%.

Saturday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 77. Windy, with a south southwest wind 21 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 80%.

Saturday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 70. Windy, with a south southwest wind around 26 mph, with gusts as high as 38 mph. Chance of precipitation is 80%.

Sunday

Showers. The rain could be heavy at times. High near 78. Windy, with a southwest wind 21 to 26 mph decreasing to 14 to 19 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 80%.