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

Hazardous Weather Conditions

Current conditions at

Kaunakakai, Molokai Airport (PHMK)

Lat: 21.15°NLon: 157.1°WElev: 453ft.

Light Rain

69°F

21°C

Humidity	87%
Wind Speed	Calm
Barometer	29.86 in (1011.5 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Last update	11 Mar 2:54 am HST

More Information:

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

Extended Forecast for

4 Miles SW Molokai Airport HI

Flood Watch March 11, 06:00am until March 14, 06:00pm

Click here for hazard details and duration

Flood Watch

Overnight
Low: 67 °F
Scattered
Showers
Wednesday
High: 77 °F
Heavy Rain
and Breezy
Wednesday Night
Low: 66 °F
Heavy Rain
Thursday
High: 78 °F
Heavy Rain
Thursday Night
Low: 66 °F
Heavy Rain
and Breezy
Friday
High: 76 °F
Heavy Rain
and Windy
Friday Night
Low: 66 °F
Heavy Rain
and Very
Windy
Saturday
High: 77 °F
Heavy Rain
and Windy
Saturday Night
Low: 67 °F
Heavy Rain
and Windy

Detailed Forecast

Overnight

Scattered showers. Mostly cloudy, with a low around 67. South southeast wind 10 to 13 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 77. Breezy, with a south wind 11 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

Wednesday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 66. South wind around 11 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

Thursday

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 78. South wind around 11 mph. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.

Thursday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 66. Breezy, with a south wind 10 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

Friday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 76. Windy, with a south wind 20 to 30 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. New rainfall amounts between 2 and 3 inches possible.

Friday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 66. Very windy, with a south wind 30 to 32 mph, with gusts as high as 46 mph. Chance of precipitation is 100%.

Saturday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 77. Windy, with a southwest wind 23 to 30 mph, with gusts as high as 43 mph. Chance of precipitation is 100%.

Saturday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 67. Windy, with a south southwest wind around 24 mph, with gusts as high as 34 mph. Chance of precipitation is 90%.

Sunday

Showers likely. The rain could be heavy at times. Cloudy, with a high near 76. Windy, with a south southwest wind 16 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 70%.

Sunday Night

Scattered showers. Mostly cloudy, with a low around 67. Breezy, with a south southwest wind 8 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

Monday

Scattered showers. Partly sunny, with a high near 77. Southwest wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 50%.

Monday Night

Scattered showers. Mostly cloudy, with a low around 66. North northeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 50%.

Tuesday

Scattered showers. Mostly cloudy, with a high near 76. Light and variable wind. Chance of precipitation is 30%.