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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

64°F

18°C

Humidity	87%
Wind Speed	SE 6 mph
Barometer	29.93 in (1013.9 mb)
Dewpoint	60°F (16°C)
Visibility	10.00 mi
Last update	9 Mar 5:54 am HST

More Information:

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

Extended Forecast for

5 Miles SSW Hana HI

Today
High: 73 °F
Scattered
Showers
Tonight
Low: 66 °F
Scattered
Showers
Tuesday
High: 74 °F
Heavy Rain
Tuesday Night
Low: 67 °F
Scattered
Showers
Wednesday
High: 77 °F
Heavy Rain
Wednesday Night
Low: 67 °F
Heavy Rain
Thursday
High: 78 °F
Heavy Rain
Thursday Night
Low: 68 °F
Heavy Rain
Friday
High: 77 °F
Heavy Rain

Detailed Forecast

Today

Scattered showers. Widespread haze after 11am. Partly sunny, with a high near 73. East wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Scattered showers. Widespread haze. Mostly cloudy, with a low around 66. Light east wind becoming east southeast 6 to 11 mph in the evening. Chance of precipitation is 40%. 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 74. East southeast wind 10 to 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 Night

Scattered showers. Mostly cloudy, with a low around 67. Southeast wind 6 to 10 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 77. South southwest wind 6 to 11 mph. 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 67. Southwest wind 9 to 11 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Thursday

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 78. Southwest wind 5 to 9 mph becoming light and variable 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 68. South 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 77. Southwest wind 7 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.

Friday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 67. Windy, with a southwest wind 14 to 19 mph increasing to 21 to 26 mph in the evening. Winds could gust as high as 38 mph. Chance of precipitation is 90%.

Saturday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 76. Windy, with a south southwest wind 22 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 80%.

Saturday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 68. 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 76. Windy, with a southwest wind 21 to 26 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 80%.