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Rainfall and wind summaries from March 10-16, 2026 severe weather

Hazardous Weather Conditions

Flood Watch in effect from March 19, 06:00 PM HST until March 22, 06:00 PM HST

Current conditions at

Kahului, Kahului Airport (PHOG)

Lat: 20.89°NLon: 156.44°WElev: 52ft.

Mostly Cloudy

78°F

26°C

Humidity	76%
Wind Speed	NE 9 mph
Barometer	29.90 in (1013.0 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	19 Mar 10:54 am HST

More Information:

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

Extended Forecast for

Kahului HI

Flood Watch March 19, 06:00pm until March 22, 06:00pm

Click here for hazard details and duration

Flood Watch

Today
High: 81 °F
Scattered
Showers
Tonight
Low: 69 °F
Heavy Rain
Friday
High: 82 °F
Heavy Rain
Friday Night
Low: 69 °F
Heavy Rain
Saturday
High: 81 °F
Heavy Rain
Saturday Night
Low: 67 °F
Heavy Rain
Sunday
High: 79 °F
Showers
Sunday Night
Low: 66 °F
Showers
Likely
Monday
High: 78 °F
Showers
Likely

Detailed Forecast

Today

Scattered showers. Partly sunny, with a high near 81. North northeast wind 3 to 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Scattered showers, then showers and possibly a thunderstorm after 8pm. Some of the storms could produce heavy rainfall. Low around 69. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Friday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 82. South southeast wind 5 to 9 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Friday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 69. South wind 7 to 9 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Saturday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 81. South southwest wind 8 to 11 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Saturday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 67. South southeast wind 9 to 11 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Sunday

Showers and possibly a thunderstorm. High near 79. South wind 5 to 9 mph becoming calm in the morning. Chance of precipitation is 90%.

Sunday Night

Showers likely. Cloudy, with a low around 66. Calm wind becoming northeast 5 to 8 mph after midnight. Chance of precipitation is 60%.

Monday

Showers likely, mainly before 8am. Cloudy, with a high near 78. Northeast wind 8 to 11 mph. Chance of precipitation is 60%.

Monday Night

Scattered showers, mainly before 8pm. Mostly cloudy, with a low around 65. East northeast wind 10 to 13 mph. Chance of precipitation is 50%.

Tuesday

Isolated showers. Partly sunny, with a high near 78. Breezy, with an east northeast wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Tuesday Night

Isolated showers. Partly cloudy, with a low around 65. East northeast wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

Wednesday

Isolated showers. Mostly sunny, with a high near 79. East northeast wind 10 to 13 mph. Chance of precipitation is 20%.