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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.

Overcast

80°F

27°C

Humidity	69%
Wind Speed	W 7 mph
Barometer	29.90 in (1012.9 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	8 Apr 1:54 pm HST

More Information:

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

Extended Forecast for

Waihee-Waiehu HI

Flood Watch April 8, 02:10pm until April 10, 06:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch April 8, 02:10pm until April 10, 06:00pm
NOW until 6:00pm Fri
Flood Watch
This Afternoon
High: 79 °F
Heavy Rain
Tonight
Low: 72 °F
Heavy Rain
Thursday
High: 78 °F
Heavy Rain
Thursday Night
Low: 71 °F
Heavy Rain
Friday
High: 77 °F
Heavy Rain
and Breezy
Friday Night
Low: 72 °F
Heavy Rain
then
Scattered
Showers
Saturday
High: 79 °F
Scattered
Showers
Saturday Night
Low: 71 °F
Scattered
Showers

Detailed Forecast

This Afternoon

Scattered showers and thunderstorms after 4pm. Some of the storms could produce heavy rainfall. Cloudy, with a high near 79. Northeast wind around 6 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 8pm. Some of the storms could produce heavy rainfall. Cloudy, with a low around 72. Northeast wind 5 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a high near 78. East northeast wind 5 to 8 mph becoming south in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 71. South southeast wind 5 to 13 mph. Chance of precipitation is 90%. 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 77. Breezy, with a south wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. 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 72. South southwest wind 8 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.

Saturday

Scattered showers. Cloudy, with a high near 79. South southwest wind 5 to 8 mph. Chance of precipitation is 40%.

Saturday Night

Scattered showers. Cloudy, with a low around 71. South southeast wind around 6 mph becoming west southwest after midnight. Chance of precipitation is 40%.

Sunday

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a high near 76. West southwest wind around 5 mph becoming northeast in the afternoon. Chance of precipitation is 60%.

Sunday Night

Showers likely, mainly before midnight. Cloudy, with a low around 69. Northeast wind around 5 mph. Chance of precipitation is 60%.

Monday

Scattered showers. Cloudy, with a high near 75. East wind 3 to 5 mph. Chance of precipitation is 50%.

Monday Night

Scattered showers. Cloudy, with a low around 69. East northeast wind 5 to 8 mph. Chance of precipitation is 40%.

Tuesday

Scattered showers. Cloudy, with a high near 76. East wind around 6 mph. Chance of precipitation is 30%.