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March 2026 Severe Weather and Flash Flooding - 3/10 to 3/24

Hazardous Weather Conditions

Flood Watch until April 10, 06:00 PM HST

Current conditions at

Kahului, Kahului Airport (PHOG)

Lat: 20.89°NLon: 156.44°WElev: 52ft.

Mostly Cloudy

76°F

24°C

Humidity	74%
Wind Speed	E 7 mph
Barometer	29.91 in (1013.2 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Heat Index	77°F (25°C)
Last update	9 Apr 10:54 am HST

More Information:

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

Extended Forecast for

Kahului Airport HI

Flood Watch April 9, 11:21am until April 10, 06:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch April 9, 11:21am until April 10, 06:00pm
NOW until 6:00pm Fri
Flood Watch
Today
High: 84 °F
Heavy Rain
Tonight
Low: 69 °F
Heavy Rain
Friday
High: 82 °F
Heavy Rain
Friday Night
Low: 69 °F
Heavy Rain
and Breezy
Saturday
High: 83 °F
Scattered
Showers
Saturday Night
Low: 69 °F
Scattered
Showers
Sunday
High: 81 °F
Scattered
Showers
Sunday Night
Low: 66 °F
Scattered
Showers

Detailed Forecast

Today

Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Cloudy, with a high near 84. Calm wind becoming south southwest around 6 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 8pm. Some of the storms could produce heavy rainfall. Low around 69. South southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

Friday

Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 82. Light and variable wind becoming southwest 9 to 14 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts between 2 and 3 inches possible.

Friday Night

Showers likely and possibly a thunderstorm before 8pm, then scattered showers. Some of the storms could produce heavy rainfall. Cloudy, with a low around 69. Breezy, with a south wind 15 to 20 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 60%. New precipitation amounts between three quarters and one inch possible.

Saturday

Scattered showers. Cloudy, with a high near 83. South southwest wind 7 to 10 mph becoming north northwest in the morning. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday Night

Scattered showers. Cloudy, with a low around 69. East wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Scattered showers. Cloudy, with a high near 81. Light north wind becoming north northeast 5 to 10 mph in the afternoon. Chance of precipitation is 50%.

Sunday Night

Scattered showers. Cloudy, with a low around 66. North northeast wind 5 to 8 mph. Chance of precipitation is 50%.

Monday

Scattered showers. Cloudy, with a high near 80. North northeast wind 5 to 10 mph. Chance of precipitation is 40%.

Monday Night

Scattered showers, mainly before midnight. Cloudy, with a low around 68. Northeast wind around 8 mph. Chance of precipitation is 30%.

Tuesday

Isolated showers. Cloudy, with a high near 81. North northeast wind 7 to 13 mph. Chance of precipitation is 20%.

Tuesday Night

Scattered showers. Cloudy, with a low around 68. Northeast wind 9 to 11 mph. Chance of precipitation is 30%.

Wednesday

Scattered showers. Cloudy, with a high near 82. Breezy, with a north northeast wind 9 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.