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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

6 Miles NNW Waihee-Waiehu HI

Today
High: 77 °F
Scattered
Showers and
Breezy
Tonight
Low: 60 °F
Haze and
Breezy then
Isolated
Showers
Tuesday
High: 79 °F
Heavy Rain
and Breezy
Tuesday Night
Low: 62 °F
Scattered
Showers
Wednesday
High: 79 °F
Heavy Rain
Wednesday Night
Low: 62 °F
Heavy Rain
Thursday
High: 79 °F
Heavy Rain
Thursday Night
Low: 63 °F
Heavy Rain
Friday
High: 77 °F
Heavy Rain
and Breezy

Detailed Forecast

Today

Scattered showers, mainly after 11am. Widespread haze after 11am. Partly sunny, with a high near 77. Breezy, with an east wind 13 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Isolated showers after midnight. Widespread haze. Mostly cloudy, with a low around 60. Breezy, with an east southeast wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Tuesday

Isolated showers, then scattered showers and thunderstorms after 11am. Some of the storms could produce heavy rainfall. Widespread haze. Partly sunny, with a high near 79. Breezy, with an east wind 6 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Scattered showers. Mostly cloudy, with a low around 62. South wind 3 to 6 mph. Chance of precipitation is 40%.

Wednesday

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a high near 79. South wind 6 to 11 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 62. South southwest wind 8 to 13 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 79. South wind 6 to 8 mph. Chance of precipitation is 80%.

Thursday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 63. South wind 7 to 10 mph. Chance of precipitation is 80%.

Friday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 77. Breezy, with a south wind 10 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

Friday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 62. Windy, with a south wind 18 to 24 mph, with gusts as high as 34 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 around 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 63. Windy, with a south wind 23 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 90%.

Sunday

Showers likely. The rain could be heavy at times. Cloudy, with a high near 76. Windy, with a south southwest wind 16 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 70%.