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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.

Partly Cloudy

72°F

22°C

Humidity	76%
Wind Speed	NE 13 mph
Barometer	30.01 in (1016.6 mb)
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Last update	8 Mar 9:54 pm HST

More Information:

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

Extended Forecast for

2 Miles SE Napili-Honokowai HI

Tonight
Low: 65 °F
Isolated
Showers and
Breezy
Monday
High: 77 °F
Isolated
Showers
Monday Night
Low: 65 °F
Isolated
Showers
Tuesday
High: 77 °F
Scattered
Showers
Tuesday Night
Low: 69 °F
Scattered
Showers
Wednesday
High: 75 °F
Heavy Rain
and Breezy
Wednesday Night
Low: 69 °F
Heavy Rain
and Breezy
Thursday
High: 76 °F
Heavy Rain
and Breezy
Thursday Night
Low: 68 °F
Heavy Rain
and Breezy

Detailed Forecast

Tonight

Isolated showers. Partly cloudy, with a low around 65. Breezy, with an east wind 9 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Monday

Isolated showers. Widespread haze. Mostly sunny, with a high near 77. East wind 7 to 9 mph. Chance of precipitation is 20%.

Monday Night

Isolated showers. Widespread haze. Partly cloudy, with a low around 65. East wind 5 to 7 mph becoming south southeast after midnight. Chance of precipitation is 20%.

Tuesday

Scattered showers, mainly after noon. Widespread haze before noon. Mostly sunny, with a high near 77. Southeast wind 5 to 7 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. South wind 5 to 14 mph, with gusts as high as 18 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 75. Breezy, with a south southeast wind 14 to 17 mph, with gusts as high as 24 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 69. Breezy, with a south wind around 18 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

Thursday

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a high near 76. Breezy, with a south wind 10 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.

Thursday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 68. Breezy, with a south wind 10 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

Friday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 76. Windy, with a south wind 18 to 28 mph, with gusts as high as 39 mph. Chance of precipitation is 90%.

Friday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 67. Very windy, with a south wind 28 to 36 mph, with gusts as high as 55 mph. Chance of precipitation is 100%.

Saturday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 76. Very windy, with a south wind 33 to 36 mph, with gusts as high as 50 mph. Chance of precipitation is 90%.

Saturday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 68. Very windy, with a south wind around 34 mph, with gusts as high as 49 mph. Chance of precipitation is 100%.

Sunday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 76. Very windy, with a south southwest wind 29 to 34 mph decreasing to 21 to 26 mph in the afternoon. Winds could gust as high as 49 mph. Chance of precipitation is 90%.