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

Hazardous Weather Conditions

Current conditions at

Kailua / Kona, Keahole Airport (PHKO)

Lat: 19.74°NLon: 156.05°WElev: 43ft.

Fair

77°F

25°C

Humidity	69%
Wind Speed	SE 7 mph
Barometer	29.99 in (1015.4 mb)
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	8 Mar 8:53 pm HST

More Information:

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

Extended Forecast for

3 Miles WNW Hawi HI

Tonight
Low: 70 °F
Scattered
Showers and
Breezy
Monday
High: 81 °F
Breezy.
Isolated
Showers then
Haze
Monday Night
Low: 72 °F
Isolated
Showers
Tuesday
High: 81 °F
Isolated
Showers
Tuesday Night
Low: 74 °F
Scattered
Showers
Wednesday
High: 81 °F
Heavy Rain
Wednesday Night
Low: 75 °F
Heavy Rain
Thursday
High: 82 °F
Heavy Rain
Thursday Night
Low: 74 °F
Heavy Rain

Detailed Forecast

Tonight

Scattered showers, mainly before 10pm. Partly cloudy, with a low around 70. Breezy, with an east wind 16 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Isolated showers before noon. Widespread haze. Mostly sunny, with a high near 81. Breezy, with an east wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

Monday Night

Isolated showers. Widespread haze. Partly cloudy, with a low around 72. East wind 8 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

Tuesday

Isolated showers. Widespread haze before noon. Mostly sunny, with a high near 81. East wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 20%.

Tuesday Night

Scattered showers. Mostly cloudy, with a low around 74. Calm wind becoming southwest around 5 mph. Chance of precipitation is 30%.

Wednesday

Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 81. North wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 75. Calm wind. Chance of precipitation is 50%.

Thursday

Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 82. Calm wind becoming west southwest around 5 mph in the afternoon. Chance of precipitation is 50%.

Thursday Night

Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 74. East northeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 50%.

Friday

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 82. Calm wind becoming south 5 to 8 mph in the afternoon. Chance of precipitation is 70%.

Friday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 74. Breezy, with a south southwest wind 8 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.

Saturday

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 83. Windy, with a south southwest wind 14 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 70%.

Saturday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 74. Breezy, with a south southwest wind around 22 mph, with gusts as high as 31 mph. Chance of precipitation is 90%.

Sunday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 83. Windy, with a south southwest wind 17 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 100%.