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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

5 Miles SE Wailea-Makena HI

Tonight
Low: 65 °F
Partly Cloudy
and Breezy
Monday
High: 74 °F
Isolated
Showers and
Breezy
Monday Night
Low: 66 °F
Scattered
Showers
Tuesday
High: 73 °F
Scattered
Showers
Tuesday Night
Low: 69 °F
Scattered
Showers
Wednesday
High: 72 °F
Heavy Rain
Wednesday Night
Low: 69 °F
Heavy Rain
Thursday
High: 73 °F
Heavy Rain
Thursday Night
Low: 68 °F
Heavy Rain

Detailed Forecast

Tonight

Partly cloudy, with a low around 65. Breezy, with an east wind around 17 mph, with gusts as high as 24 mph.

Monday

Isolated showers. Widespread haze. Mostly sunny, with a high near 74. Breezy, with an east wind 13 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

Monday Night

Scattered showers, mainly after midnight. Widespread haze. Partly cloudy, with a low around 66. East wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Scattered showers, mainly before noon. Widespread haze before noon. Mostly sunny, with a high near 73. East southeast wind 6 to 13 mph. Chance of precipitation is 30%.

Tuesday Night

Scattered showers. Mostly cloudy, with a low around 69. Calm wind becoming south 5 to 7 mph after midnight. Chance of precipitation is 40%.

Wednesday

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 72. South wind 7 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 69. South wind around 11 mph. Chance of precipitation is 90%.

Thursday

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a high near 73. South southwest wind 6 to 11 mph. Chance of precipitation is 70%.

Thursday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 68. Southeast wind 6 to 9 mph. Chance of precipitation is 80%.

Friday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 74. Breezy, with a south wind 9 to 14 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 90%.

Friday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 67. Windy, with a south wind 18 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 100%.

Saturday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 74. Windy, with a south wind 21 to 26 mph, with gusts as high as 37 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 wind around 25 mph, with gusts as high as 37 mph. Chance of precipitation is 100%.

Sunday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 73. Windy, with a south southwest wind 20 to 25 mph decreasing to 13 to 18 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 80%.