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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.

A Few Clouds

79°F

26°C

Humidity	70%
Wind Speed	SW 6 mph
Barometer	29.98 in
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Heat Index	81°F (27°C)
Last update	7 Mar 7:00 pm HST

More Information:

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

Extended Forecast for

5 Miles SSW Hawi HI

Tonight
Low: 64 °F
Isolated
Showers and
Windy
Sunday
High: 79 °F
Isolated
Showers and
Breezy
Sunday Night
Low: 63 °F
Scattered
Showers and
Breezy
Monday
High: 78 °F
Scattered
Showers
Monday Night
Low: 63 °F
Scattered
Showers
Tuesday
High: 79 °F
Scattered
Showers
Tuesday Night
Low: 65 °F
Scattered
Showers
Wednesday
High: 79 °F
Scattered
Showers
Wednesday Night
Low: 64 °F
Scattered
Showers

Detailed Forecast

Tonight

Isolated showers. Partly cloudy, with a low around 64. Windy, with an east wind 17 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

Sunday

Isolated showers. Mostly sunny, with a high near 79. Breezy, with an east wind 16 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

Sunday Night

Scattered showers. Mostly cloudy, with a low around 63. Breezy, with an east wind 13 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

Scattered showers, mainly after 11am. Mostly sunny, with a high near 78. East wind 9 to 13 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 63. East wind 5 to 9 mph becoming light after midnight. Chance of precipitation is 30%.

Tuesday

Scattered showers, mainly after 11am. Mostly cloudy, with a high near 79. Light east northeast wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday Night

Scattered showers. Cloudy, with a low around 65. Light and variable wind becoming west northwest around 5 mph after midnight. Chance of precipitation is 50%.

Wednesday

Scattered showers. Cloudy, with a high near 79. West northwest wind 5 to 8 mph becoming south southwest in the afternoon. Chance of precipitation is 50%.

Wednesday Night

Scattered showers. Cloudy, with a low around 64. South southwest wind 3 to 8 mph. Chance of precipitation is 30%.

Thursday

Scattered showers. Cloudy, with a high near 80. Light and variable wind becoming west around 5 mph. Chance of precipitation is 40%.

Thursday Night

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 65. 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 80. Calm wind becoming south southwest 5 to 7 mph in the afternoon. Chance of precipitation is 80%.

Friday Night

Showers likely. Mostly cloudy, with a low around 66. Breezy, with a south southwest wind 7 to 12 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. Windy, with a south southwest wind 17 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.