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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

3 Miles W Hawaiian Ocean View HI

Overnight
Low: 66 °F
Haze and
Breezy
Sunday
High: 79 °F
Haze and
Breezy
Sunday Night
Low: 66 °F
Scattered
Showers
Monday
High: 78 °F
Scattered
Showers
Monday Night
Low: 66 °F
Scattered
Showers
Tuesday
High: 79 °F
Scattered
Showers and
Breezy
Tuesday Night
Low: 67 °F
Heavy Rain
and Breezy
Wednesday
High: 78 °F
Heavy Rain
then
Scattered
Showers
Wednesday Night
Low: 67 °F
Heavy Rain

Detailed Forecast

Overnight

Widespread haze. Mostly clear, with a low around 66. Breezy, with an east wind around 15 mph, with gusts as high as 21 mph.

Sunday

Widespread haze. Sunny, with a high near 79. Breezy, with an east wind 13 to 16 mph, with gusts as high as 22 mph.

Sunday Night

Scattered showers, mainly before midnight. Widespread haze. Partly cloudy, with a low around 66. East wind around 13 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Scattered showers, mainly after 11am. Widespread haze. Mostly sunny, with a high near 78. East wind 11 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. Widespread haze before 7pm. Mostly cloudy, with a low around 66. East wind 11 to 13 mph. Chance of precipitation is 30%.

Tuesday

Scattered showers, mainly after 11am. Partly sunny, with a high near 79. Breezy, with an east wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday Night

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 67. Breezy, with an east wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.

Wednesday

Periods of rain and possibly a thunderstorm before noon, then scattered showers after noon. Some of the storms could produce heavy rainfall. High near 78. Southeast wind 7 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 80%.

Wednesday Night

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 67. East southeast wind 7 to 10 mph. Chance of precipitation is 80%.

Thursday

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 78. Breezy, with an east southeast wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.

Thursday Night

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 67. Breezy, with an east wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.

Friday

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 79. Breezy, with an east wind 16 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

Friday Night

Showers likely. Mostly cloudy, with a low around 67. Breezy, with an east southeast wind 9 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

Saturday

Showers likely. Mostly cloudy, with a high near 79. South southeast wind 9 to 11 mph. Chance of precipitation is 60%.