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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

73°F

23°C

Humidity	79%
Wind Speed	N 7 mph
Barometer	30.03 in (1014.9 mb)
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Last update	7 Mar 5:56 pm HST

More Information:

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

Extended Forecast for

4 Miles ESE Lanai City HI

Tonight
Low: 63 °F
Mostly Clear
Sunday
High: 72 °F
Sunny then
Isolated
Showers
Sunday Night
Low: 62 °F
Isolated
Showers then
Mostly Clear
Monday
High: 72 °F
Scattered
Showers
Monday Night
Low: 62 °F
Scattered
Showers
Tuesday
High: 72 °F
Scattered
Showers and
Breezy
Tuesday Night
Low: 63 °F
Heavy Rain
and Windy
Wednesday
High: 70 °F
Heavy Rain
and Windy
Wednesday Night
Low: 63 °F
Heavy Rain
and Windy

Detailed Forecast

Tonight

Mostly clear, with a low around 63. Calm wind.

Sunday

Isolated showers after noon. Sunny, with a high near 72. Calm wind becoming southwest around 5 mph. Chance of precipitation is 20%.

Sunday Night

Isolated showers before midnight. Partly cloudy, with a low around 62. Light and variable wind. Chance of precipitation is 20%.

Monday

Scattered showers, mainly after 11am. Mostly sunny, with a high near 72. Calm wind. Chance of precipitation is 30%. 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 62. Light east wind becoming southeast 5 to 10 mph after midnight. Chance of precipitation is 30%.

Tuesday

Scattered showers, mainly after 11am. Mostly cloudy, with a high near 72. Breezy, with a south wind 10 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday Night

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 63. Windy, with a south southeast wind 17 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 80%.

Wednesday

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 70. Windy, with a south wind 25 to 28 mph, with gusts as high as 40 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. Windy, with a south wind 22 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 80%.

Thursday

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 71. Windy, with a south wind 20 to 23 mph, with gusts as high as 32 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 63. Windy, with a south wind around 24 mph, with gusts as high as 34 mph. Chance of precipitation is 80%.

Friday

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 70. Very windy, with a south wind 24 to 29 mph increasing to 34 to 39 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 80%.

Friday Night

Showers likely. Mostly cloudy, with a low around 63. Strong and damaging winds, with a south southwest wind 37 to 40 mph, with gusts as high as 60 mph. Chance of precipitation is 60%.

Saturday

Showers likely. Mostly cloudy, with a high near 71. Very windy, with a south southwest wind 31 to 37 mph, with gusts as high as 55 mph. Chance of precipitation is 60%.