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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

4 Miles ENE Kaunakakai HI

Tonight
Low: 63 °F
Breezy.
Mostly Clear
then Isolated
Showers
Sunday
High: 72 °F
Breezy.
Isolated
Showers then
Sunny
Sunday Night
Low: 62 °F
Isolated
Showers
Monday
High: 73 °F
Scattered
Showers
Monday Night
Low: 62 °F
Scattered
Showers
Tuesday
High: 73 °F
Scattered
Showers
Tuesday Night
Low: 63 °F
Heavy Rain
Wednesday
High: 71 °F
Heavy Rain
and Breezy
Wednesday Night
Low: 62 °F
Heavy Rain
and Breezy

Detailed Forecast

Tonight

Isolated showers after midnight. Mostly clear, with a low around 63. Breezy, with an east wind 18 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

Sunday

Isolated showers before noon. Mostly sunny, with a high near 72. Breezy, with an east wind 13 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

Sunday Night

Isolated showers. Partly cloudy, with a low around 62. East wind 9 to 13 mph. Chance of precipitation is 20%.

Monday

Scattered showers, mainly after 11am. Mostly sunny, with a high near 73. East wind 5 to 9 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 62. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

Tuesday

Scattered showers, mainly after 11am. Mostly cloudy, with a high near 73. Calm wind becoming south southeast 5 to 7 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 63. Southeast wind 7 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.

Wednesday

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 71. Breezy, with a south wind 14 to 18 mph, with gusts as high as 25 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 62. Breezy, with a south wind 13 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.

Thursday

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 72. South wind 11 to 13 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. South wind 11 to 13 mph. Chance of precipitation is 80%.

Friday

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 71. 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. Cloudy, with a low around 63. 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. Cloudy, with a high near 72. Windy, with a south southwest wind 24 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 60%.