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

Hazardous Weather Conditions

Flood Watch in effect from April 8, 06:00 AM HST until April 10, 06:00 PM HST

Current conditions at

Lanai City, Lanai Airport (PHNY)

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

Mostly Cloudy

66°F

19°C

Humidity	93%
Wind Speed	E 8 mph
Barometer	29.96 in (1012.5 mb)
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Last update	8 Apr 1:56 am HST

More Information:

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

Extended Forecast for

Lanai City HI

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

Click here for hazard details and duration

Flood Watch

Overnight
Low: 65 °F
Heavy Rain
Wednesday
High: 74 °F
Heavy Rain
Wednesday Night
Low: 64 °F
Heavy Rain
and Breezy
Thursday
High: 73 °F
Heavy Rain
and Windy
Thursday Night
Low: 63 °F
Heavy Rain
and Windy
Friday
High: 72 °F
Heavy Rain
and Very
Windy
Friday Night
Low: 64 °F
Heavy Rain
and Breezy
Saturday
High: 72 °F
Scattered
Showers
Saturday Night
Low: 64 °F
Scattered
Showers

Detailed Forecast

Overnight

Scattered showers. The rain could be heavy at times. Cloudy, with a low around 65. East northeast wind 6 to 8 mph. Chance of precipitation is 50%.

Wednesday

Showers likely, mainly after 8am. The rain could be heavy at times. Cloudy, with a high near 74. Southeast wind 8 to 13 mph becoming light and variable in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday Night

Scattered showers, then showers likely and possibly a thunderstorm after 2am. Some of the storms could produce heavy rainfall. Cloudy, with a low around 64. Breezy, with a light and variable wind becoming southeast 16 to 21 mph in the evening. Winds could gust as high as 29 mph. Chance of precipitation is 70%. 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 73. Windy, with a south southeast wind 18 to 24 mph, with gusts as high as 34 mph. 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 63. Windy, with an east wind 15 to 20 mph increasing to 24 to 29 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

Friday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 72. Very windy, with a south wind 22 to 31 mph, with gusts as high as 45 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 64. Breezy, with a south wind 13 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 60%.

Saturday

Scattered showers. Cloudy, with a high near 72. Southwest wind 8 to 13 mph. Chance of precipitation is 50%.

Saturday Night

Scattered showers and thunderstorms. Cloudy, with a low around 64. South wind 6 to 9 mph. Chance of precipitation is 50%.

Sunday

Scattered showers. Cloudy, with a high near 71. West wind 5 to 8 mph becoming north in the afternoon. Chance of precipitation is 50%.

Sunday Night

Scattered showers. Cloudy, with a low around 62. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.

Monday

Scattered showers. Cloudy, with a high near 70. South southeast wind 3 to 7 mph. Chance of precipitation is 50%.

Monday Night

Scattered showers. Cloudy, with a low around 63. Light and variable wind becoming north northeast 5 to 9 mph. Chance of precipitation is 50%.

Tuesday

Isolated showers. Cloudy, with a high near 72. Light and variable wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 20%.