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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

Wailea-Makena HI

Tonight
Low: 65 °F
Partly Cloudy
Monday
High: 81 °F
Isolated
Showers
Monday Night
Low: 66 °F
Haze then
Isolated
Showers
Tuesday
High: 81 °F
Isolated
Showers
Tuesday Night
Low: 69 °F
Scattered
Showers
Wednesday
High: 80 °F
Heavy Rain
Wednesday Night
Low: 69 °F
Heavy Rain
Thursday
High: 81 °F
Heavy Rain
Thursday Night
Low: 68 °F
Heavy Rain

Detailed Forecast

Tonight

Partly cloudy, with a low around 65. Northeast wind around 6 mph.

Monday

Isolated showers before noon. Widespread haze. Mostly sunny, with a high near 81. Calm wind becoming east 5 to 9 mph in the afternoon. Chance of precipitation is 10%.

Monday Night

Isolated showers after midnight. Widespread haze. Partly cloudy, with a low around 66. East wind 9 to 11 mph. Chance of precipitation is 10%.

Tuesday

Isolated showers. Widespread haze before noon. Mostly sunny, with a high near 81. Southeast wind 5 to 10 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 80. South southeast wind 6 to 11 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 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 81. South wind 7 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 68. Southeast wind 7 to 11 mph becoming east northeast after midnight. Chance of precipitation is 80%.

Friday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 81. Breezy, with an east northeast wind 11 to 20 mph becoming south 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 20 to 26 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 81. Windy, with a south 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 wind around 26 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 20 to 25 mph decreasing to 14 to 19 mph in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 80%.