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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

Lanai City, Lanai Airport (PHNY)

Lat: 20.79°NLon: 156.95°WElev: 1309ft.

Overcast

72°F

22°C

Humidity	84%
Wind Speed	S 5 mph
Barometer	29.97 in (1013.1 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Last update	9 Apr 11:56 am HST

More Information:

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

Extended Forecast for

17 Miles SW Wailea-Makena HI

Flood Watch April 9, 12:34pm until April 10, 06:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch April 9, 12:34pm until April 10, 06:00pm
NOW until 6:00pm Fri
Flood Watch
This Afternoon
High: 78 °F
Heavy Rain
Tonight
Low: 69 °F
Heavy Rain
and Breezy
Friday
High: 77 °F
Heavy Rain
and Breezy
Friday Night
Low: 69 °F
Heavy Rain
and Breezy
Saturday
High: 78 °F
Scattered
Showers
Saturday Night
Low: 69 °F
Scattered
Showers
Sunday
High: 77 °F
Showers
Likely
Sunday Night
Low: 67 °F
Showers
Likely

Detailed Forecast

This Afternoon

Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Cloudy, with a high near 78. Light and variable wind becoming east around 5 mph. Chance of precipitation is 50%. 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. Breezy, with an east wind 5 to 10 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

Friday

Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 77. Breezy, with an east wind 17 to 22 mph becoming south 8 to 13 mph. Winds could gust as high as 28 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 13 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts between 1 and 2 inches possible.

Saturday

Scattered showers. Cloudy, with a high near 78. South wind around 13 mph. 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. South wind 9 to 13 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday

Showers likely, mainly before noon. Cloudy, with a high near 77. Southwest wind 9 to 13 mph becoming north in the afternoon. Chance of precipitation is 60%.

Sunday Night

Showers likely, mainly after midnight. Cloudy, with a low around 67. North wind 11 to 13 mph becoming east northeast in the evening. Chance of precipitation is 60%.

Monday

Scattered showers. Cloudy, with a high near 77. Northeast wind 11 to 14 mph. Chance of precipitation is 40%.

Monday Night

Scattered showers, mainly before midnight. Cloudy, with a low around 69. East wind 11 to 14 mph. Chance of precipitation is 30%.

Tuesday

Cloudy, with a high near 78. Breezy, with a north wind 11 to 15 mph, with gusts as high as 18 mph.

Tuesday Night

Scattered showers. Cloudy, with a low around 70. Breezy, with an east northeast wind around 15 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

Wednesday

Cloudy, with a high near 78. Breezy, with an east northeast wind 14 to 16 mph, with gusts as high as 20 mph.