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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.

N/A

Humidity	NA
Wind Speed	NA
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	* Not a current observation *

More Information:

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

Extended Forecast for

Hawi HI

Overnight
Low: 68 °F
Isolated
Showers and
Windy
Sunday
High: 78 °F
Isolated
Showers and
Windy
Sunday Night
Low: 67 °F
Scattered
Showers and
Breezy
Monday
High: 77 °F
Scattered
Showers and
Breezy
Monday Night
Low: 67 °F
Scattered
Showers
Tuesday
High: 78 °F
Scattered
Showers
Tuesday Night
Low: 69 °F
Scattered
Showers
Wednesday
High: 79 °F
Scattered
Showers
Wednesday Night
Low: 69 °F
Scattered
Showers

Detailed Forecast

Overnight

Isolated showers. Partly cloudy, with a low around 68. Windy, with an east wind 21 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

Sunday

Isolated showers. Mostly sunny, with a high near 78. Windy, with an east wind 20 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.

Sunday Night

Scattered showers, mainly after midnight. Partly cloudy, with a low around 67. Breezy, with an east wind 16 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Scattered showers, mainly after 11am. Mostly sunny, with a high near 77. Breezy, with an east wind 14 to 16 mph, with gusts as high as 22 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 67. East wind 6 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

Tuesday

Scattered showers, mainly after 11am. Mostly cloudy, with a high near 78. East wind around 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday Night

Scattered showers. Cloudy, with a low around 69. East wind around 6 mph becoming west northwest after midnight. Chance of precipitation is 50%.

Wednesday

Scattered showers. Cloudy, with a high near 79. West northwest wind 5 to 7 mph becoming south southwest in the afternoon. Chance of precipitation is 50%.

Wednesday Night

Scattered showers. Cloudy, with a low around 69. South southwest wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 30%.

Thursday

Scattered showers. Cloudy, with a high near 79. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 40%.

Thursday Night

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 68. West southwest wind around 6 mph becoming calm after midnight. Chance of precipitation is 80%.

Friday

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 79. Calm wind becoming south southwest around 6 mph in the afternoon. Chance of precipitation is 80%.

Friday Night

Showers likely. Mostly cloudy, with a low around 69. Breezy, with a south southwest wind 6 to 11 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 60%.

Saturday

Showers likely. Mostly cloudy, with a high near 80. Breezy, with a south southwest wind 16 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.