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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

66°F

19°C

Humidity	87%
Wind Speed	Calm
Barometer	30.05 in (1015.4 mb)
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Last update	8 Mar 12:56 am HST

More Information:

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

Extended Forecast for

2 Miles E Lanai City Airport HI

Overnight
Low: 64 °F
Mostly Clear
Sunday
High: 77 °F
Sunny
Sunday Night
Low: 63 °F
Isolated
Showers then
Mostly Clear
Monday
High: 75 °F
Scattered
Showers
Monday Night
Low: 64 °F
Scattered
Showers
Tuesday
High: 76 °F
Scattered
Showers
Tuesday Night
Low: 64 °F
Heavy Rain
and Breezy
Wednesday
High: 74 °F
Heavy Rain
and Breezy
Wednesday Night
Low: 63 °F
Heavy Rain
and Breezy

Detailed Forecast

Overnight

Mostly clear, with a low around 64. Northeast wind around 5 mph becoming calm.

Sunday

Sunny, with a high near 77. Light and variable wind.

Sunday Night

Isolated showers before midnight. Partly cloudy, with a low around 63. Light northeast wind. Chance of precipitation is 20%.

Monday

Scattered showers, mainly after 11am. Mostly sunny, with a high near 75. Calm wind becoming south southeast around 5 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 64. Light east southeast wind becoming southeast 6 to 11 mph after midnight. 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 76. South wind 9 to 13 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 64. Breezy, with a south southeast wind 13 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.

Wednesday

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 74. Breezy, with a south wind 18 to 22 mph, with gusts as high as 31 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 63. Breezy, with a south wind 17 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.

Thursday

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 75. Breezy, with a south wind around 17 mph, with gusts as high as 24 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 64. Breezy, with a south wind 14 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.

Friday

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 74. Windy, with a south wind 14 to 19 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 80%.

Friday Night

Showers likely. Cloudy, with a low around 65. Very windy, with a south southwest wind around 31 mph, with gusts as high as 45 mph. Chance of precipitation is 60%.

Saturday

Showers likely. Cloudy, with a high near 75. Very windy, with a south wind 26 to 31 mph, with gusts as high as 45 mph. Chance of precipitation is 60%.