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

Hazardous Weather Conditions

Hydrologic Outlook

Current conditions at

Kaunakakai, Molokai Airport (PHMK)

Lat: 21.15°NLon: 157.1°WElev: 453ft.

Fair

73°F

23°C

Humidity	71%
Wind Speed	NE 7 mph
Barometer	30.04 in (1017.2 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Last update	7 Mar 8:54 pm HST

More Information:

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

Extended Forecast for

2 Miles E Kualapuu HI

Tonight
Low: 65 °F
Mostly Clear
and Breezy
then Mostly
Clear
Sunday
High: 76 °F
Sunny and
Breezy
Sunday Night
Low: 64 °F
Isolated
Showers and
Breezy
Monday
High: 75 °F
Scattered
Showers
Monday Night
Low: 64 °F
Scattered
Showers
Tuesday
High: 76 °F
Scattered
Showers
Tuesday Night
Low: 65 °F
Heavy Rain
Wednesday
High: 73 °F
Heavy Rain
and Breezy
Wednesday Night
Low: 65 °F
Heavy Rain
and Breezy

Detailed Forecast

Tonight

Mostly clear, with a low around 65. Breezy, with an east wind 13 to 15 mph, with gusts as high as 21 mph.

Sunday

Sunny, with a high near 76. Breezy, with an east wind 13 to 17 mph, with gusts as high as 24 mph.

Sunday Night

Isolated showers. Partly cloudy, with a low around 64. Breezy, with an east wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Monday

Scattered showers, mainly after 11am. Mostly sunny, with a high near 75. East wind 6 to 11 mph. 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 64. East wind around 6 mph becoming calm after midnight. Chance of precipitation is 30%.

Tuesday

Scattered showers, mainly after 11am. Mostly cloudy, with a high near 76. Calm wind becoming south southeast around 6 mph in the afternoon. 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 65. South southeast wind 6 to 13 mph. Chance of precipitation is 80%.

Wednesday

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 73. Breezy, with a south wind 13 to 17 mph, with gusts as high as 24 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 11 to 15 mph, with gusts as high as 21 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. South wind around 11 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. South wind around 11 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 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 80%.

Friday Night

Showers likely. Cloudy, with a low around 66. Windy, with a south southwest wind 23 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 60%.

Saturday

Showers likely. Cloudy, with a high near 75. Windy, with a south southwest wind 22 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 60%.