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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 W Hana HI

Tonight
Low: 62 °F
Showers
Likely
Monday
High: 71 °F
Scattered
Showers
Monday Night
Low: 63 °F
Scattered
Showers and
Breezy
Tuesday
High: 72 °F
Scattered
Showers and
Breezy
Tuesday Night
Low: 66 °F
Scattered
Showers
Wednesday
High: 72 °F
Heavy Rain
Wednesday Night
Low: 66 °F
Heavy Rain
Thursday
High: 74 °F
Heavy Rain
Thursday Night
Low: 66 °F
Heavy Rain

Detailed Forecast

Tonight

Showers likely. Mostly cloudy, with a low around 62. East southeast wind 11 to 13 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday

Scattered showers, mainly after noon. Widespread haze. Partly sunny, with a high near 71. East southeast wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

Scattered showers. Widespread haze. Mostly cloudy, with a low around 63. Breezy, with an east southeast wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Scattered showers. Widespread haze before noon. Partly sunny, with a high near 72. Breezy, with a southeast wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday Night

Scattered showers. Mostly cloudy, with a low around 66. Southeast wind 6 to 10 mph becoming west southwest 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. West southwest wind 6 to 10 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 66. South southwest wind around 11 mph. Chance of precipitation is 80%.

Thursday

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 74. West southwest 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 66. South 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 southwest wind 9 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.

Friday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 65. Windy, with a south southwest wind 16 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 80%.

Saturday

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 74. Windy, with a southwest wind around 25 mph, with gusts as high as 37 mph. Chance of precipitation is 60%.

Saturday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 66. Windy, with a south southwest wind around 25 mph, with gusts as high as 37 mph. Chance of precipitation is 80%.

Sunday

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 75. Windy, with a southwest wind 20 to 25 mph decreasing to 14 to 19 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 70%.