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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

79°F

26°C

Humidity	62%
Wind Speed	NE 20 G 35 mph
Barometer	29.92 in (1013.7 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	8 Mar 3:54 pm HST

More Information:

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

Extended Forecast for

2 Miles SSE Wailea-Makena HI

Tonight
Low: 66 °F
Partly Cloudy
Monday
High: 81 °F
Isolated
Showers
Monday Night
Low: 67 °F
Haze then
Isolated
Showers
Tuesday
High: 80 °F
Isolated
Showers
Tuesday Night
Low: 69 °F
Scattered
Showers
Wednesday
High: 79 °F
Heavy Rain
Wednesday Night
Low: 70 °F
Heavy Rain
Thursday
High: 80 °F
Heavy Rain
Thursday Night
Low: 69 °F
Heavy Rain

Detailed Forecast

Tonight

Partly cloudy, with a low around 66. East northeast wind 5 to 7 mph.

Monday

Isolated showers before noon. Widespread haze. Mostly sunny, with a high near 81. Light east southeast wind becoming east 5 to 10 mph in the afternoon. Chance of precipitation is 10%.

Monday Night

Isolated showers after midnight. Widespread haze. Partly cloudy, with a low around 67. East wind 10 to 13 mph. Chance of precipitation is 20%.

Tuesday

Isolated showers. Widespread haze before noon. Mostly sunny, with a high near 80. East wind 5 to 11 mph. Chance of precipitation is 20%.

Tuesday Night

Scattered showers. Mostly cloudy, with a low around 69. Calm wind becoming south around 6 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 79. South southeast wind 6 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Wednesday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 70. South wind around 10 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 80. South wind 6 to 10 mph. 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 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 81. Breezy, with a south wind 9 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 90%.

Friday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 69. Windy, with a south wind 18 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 100%.

Saturday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 80. Windy, with a south wind 22 to 25 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 69. 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 80. Windy, with a south southwest wind 19 to 24 mph decreasing to 13 to 18 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 90%.