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

Hazardous Weather Conditions

Hydrologic Outlook

Current conditions at

Wheeler Air Force Base / Oahu (PHHI)

Lat: 21.48°NLon: 158.03°WElev: 837ft.

Fair

73°F

23°C

Humidity	70%
Wind Speed	E 5 mph
Barometer	30.05 in (1016.6 mb)
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Last update	7 Mar 8:55 pm HST

More Information:

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

Extended Forecast for

Punaluu HI

Tonight
Low: 71 °F
Scattered
Showers and
Breezy
Sunday
High: 78 °F
Scattered
Showers and
Breezy
Sunday Night
Low: 71 °F
Scattered
Showers
Monday
High: 80 °F
Scattered
Showers
Monday Night
Low: 70 °F
Scattered
Showers then
Heavy Rain
Tuesday
High: 80 °F
Heavy Rain
Tuesday Night
Low: 71 °F
Heavy Rain
Wednesday
High: 76 °F
Heavy Rain
Wednesday Night
Low: 71 °F
Heavy Rain

Detailed Forecast

Tonight

Scattered showers, mainly after midnight. Mostly cloudy, with a low around 71. Breezy, with an east southeast wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Scattered showers. Partly sunny, with a high near 78. Breezy, with an east wind 14 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Sunday Night

Scattered showers. Mostly cloudy, with a low around 71. East wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Scattered showers, mainly after 11am. Mostly sunny, with a high near 80. East wind 9 to 13 mph. Chance of precipitation is 30%.

Monday Night

Scattered showers, then periods of rain and possibly a thunderstorm after midnight. Some of the storms could produce heavy rainfall. Low around 70. Southeast wind around 9 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 80. South southeast wind 8 to 13 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday Night

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 71. South wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 90%.

Wednesday

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 76. South wind 11 to 13 mph. Chance of precipitation is 90%.

Wednesday Night

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 71. South wind around 11 mph. Chance of precipitation is 90%.

Thursday

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 79. South wind 10 to 13 mph. Chance of precipitation is 90%.

Thursday Night

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 71. South wind around 11 mph. Chance of precipitation is 90%.

Friday

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 77. Breezy, with a south wind 11 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.

Friday Night

Showers likely. Mostly cloudy, with a low around 72. Breezy, with a south southwest wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

Saturday

Showers likely. Mostly cloudy, with a high near 79. Breezy, with a south southwest wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.