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Overview of the intense rainfall event over Oahu on February 21, 2026

Hazardous Weather Conditions

Hydrologic Outlook

Current conditions at

Lanai City, Lanai Airport (PHNY)

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

Fair

70°F

21°C

Humidity	82%
Wind Speed	W 3 mph
Barometer	30.08 in (1016.4 mb)
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Last update	7 Mar 8:56 pm HST

More Information:

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

Extended Forecast for

4 Miles NE Lanai City HI

Tonight
Low: 66 °F
Mostly Clear
Sunday
High: 77 °F
Sunny
Sunday Night
Low: 65 °F
Isolated
Showers then
Mostly Clear
Monday
High: 77 °F
Scattered
Showers
Monday Night
Low: 65 °F
Scattered
Showers
Tuesday
High: 77 °F
Scattered
Showers
Tuesday Night
Low: 66 °F
Heavy Rain
and Breezy
Wednesday
High: 75 °F
Heavy Rain
and Breezy
Wednesday Night
Low: 65 °F
Heavy Rain
and Breezy

Detailed Forecast

Tonight

Mostly clear, with a low around 66. Light north northeast wind.

Sunday

Sunny, with a high near 77. Calm wind becoming east northeast 5 to 8 mph in the afternoon.

Sunday Night

Isolated showers before midnight. Partly cloudy, with a low around 65. East northeast wind 6 to 8 mph. Chance of precipitation is 20%.

Monday

Scattered showers, mainly after 11am. Mostly sunny, with a high near 77. East wind around 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

Scattered showers, mainly before 7pm. Mostly cloudy, with a low around 65. East wind 5 to 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Scattered showers, mainly after 11am. Mostly cloudy, with a high near 77. South wind around 9 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday Night

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 66. Breezy, with a south southeast wind 9 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.

Wednesday

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 75. Breezy, with a south wind 16 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.

Wednesday Night

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 65. Breezy, with a south wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.

Thursday

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 76. Breezy, with a south wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.

Thursday Night

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 66. Breezy, with a south wind 11 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.

Friday

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 75. Windy, with a south wind 11 to 16 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 80%.

Friday Night

Showers likely. Mostly cloudy, with a low around 67. Windy, with a south southwest wind 26 to 29 mph, with gusts as high as 41 mph. Chance of precipitation is 60%.

Saturday

Showers likely. Mostly cloudy, with a high near 76. Windy, with a south southwest wind 24 to 28 mph, with gusts as high as 40 mph. Chance of precipitation is 60%.