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

Hazardous Weather Conditions

Hydrologic Outlook

Current conditions at

Kailua / Kona, Keahole Airport (PHKO)

Lat: 19.74°NLon: 156.05°WElev: 43ft.

Fair

81°F

27°C

Humidity	54%
Wind Speed	N 6 mph
Barometer	30.00 in (1015.9 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	7 Mar 8:53 am HST

More Information:

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

Extended Forecast for

Kailua / Kona, Keahole Airport HI

Today
High: 84 °F
Haze then
Isolated
Showers
Tonight
Low: 69 °F
Isolated
Showers
Sunday
High: 84 °F
Isolated
Showers
Sunday Night
Low: 69 °F
Isolated
Showers
Monday
High: 83 °F
Scattered
Showers
Monday Night
Low: 69 °F
Scattered
Showers
Tuesday
High: 85 °F
Scattered
Showers
Tuesday Night
Low: 71 °F
Scattered
Showers
Wednesday
High: 85 °F
Heavy Rain
and Breezy

Detailed Forecast

Today

Isolated showers after noon. Widespread haze. Mostly cloudy, with a high near 84. West wind 5 to 11 mph. Chance of precipitation is 20%.

Tonight

Isolated showers. Widespread haze. Mostly cloudy, with a low around 69. South southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

Sunday

Isolated showers. Widespread haze. Partly sunny, with a high near 84. Light and variable wind becoming west 6 to 11 mph in the morning. Chance of precipitation is 20%.

Sunday Night

Isolated showers. Widespread haze. Mostly cloudy, with a low around 69. West southwest wind 5 to 9 mph becoming calm in the evening. Chance of precipitation is 20%.

Monday

Scattered showers, mainly after 11am. Widespread haze. Partly sunny, with a high near 83. Calm wind becoming west around 6 mph. Chance of precipitation is 30%. New precipitation amounts between a quarter and half of an inch possible.

Monday Night

Scattered showers, mainly before 7pm. Widespread haze. Mostly cloudy, with a low around 69. Light northwest wind. Chance of precipitation is 30%.

Tuesday

Scattered showers, mainly after 11am. Widespread haze. Partly sunny, with a high near 85. Northwest wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 50%.

Tuesday Night

Scattered showers. Widespread haze. Cloudy, with a low around 71. Calm wind becoming south 5 to 8 mph after midnight. Chance of precipitation is 50%.

Wednesday

Scattered showers, then showers likely and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall. Widespread haze. Cloudy, with a high near 85. Breezy, with a south wind 8 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

Wednesday Night

Scattered showers, with thunderstorms also possible after midnight. Widespread haze. Cloudy, with a low around 71. South southeast wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

Thursday

Scattered showers and thunderstorms. Widespread haze. Cloudy, with a high near 85. South wind 8 to 11 mph. Chance of precipitation is 40%.

Thursday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 71. South wind 6 to 8 mph. Chance of precipitation is 60%.

Friday

Showers likely. Mostly cloudy, with a high near 87. Breezy, with a south southwest wind 6 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.