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

Hazardous Weather Conditions

Current conditions at

Wheeler Air Force Base / Oahu (PHHI)

Lat: 21.48°NLon: 158.03°WElev: 837ft.

Fair

70°F

21°C

Humidity	80%
Wind Speed	Calm
Barometer	30.03 in (1016.0 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Last update	8 Mar 8:55 pm HST

More Information:

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

Extended Forecast for

Haleiwa HI

Tonight
Low: 67 °F
Partly Cloudy
Monday
High: 81 °F
Scattered
Showers
Monday Night
Low: 67 °F
Scattered
Showers
Tuesday
High: 80 °F
Scattered
Showers and
Breezy
Tuesday Night
Low: 70 °F
Heavy Rain
and Breezy
Wednesday
High: 76 °F
Heavy Rain
and Breezy
Wednesday Night
Low: 71 °F
Heavy Rain
and Breezy
Thursday
High: 77 °F
Heavy Rain
Thursday Night
Low: 70 °F
Heavy Rain
and Breezy

Detailed Forecast

Tonight

Partly cloudy, with a low around 67. East southeast wind around 10 mph.

Monday

Scattered showers, mainly after noon. Widespread haze. Mostly sunny, with a high near 81. East southeast wind 5 to 10 mph becoming light south. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

Scattered showers. Widespread haze. Mostly cloudy, with a low around 67. Southeast wind 6 to 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Scattered showers. Widespread haze before noon. Partly sunny, with a high near 80. Breezy, with a south southeast wind 9 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday Night

Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 70. Breezy, with a south wind around 16 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New precipitation amounts between three quarters and one inch possible.

Wednesday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 76. Breezy, with a south wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Wednesday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 71. Breezy, with a south wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 100%.

Thursday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 77. South wind 9 to 13 mph. Chance of precipitation is 90%.

Thursday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 70. Breezy, with a south southeast wind 9 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 100%.

Friday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 77. Breezy, with a south wind 16 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 100%.

Friday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 70. Windy, with a south wind 18 to 26 mph, with gusts as high as 39 mph. Chance of precipitation is 100%.

Saturday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 79. Windy, with a south southwest wind around 26 mph, with gusts as high as 39 mph. Chance of precipitation is 90%.

Saturday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 70. Windy, with a south southwest wind 17 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 100%.

Sunday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 79. Breezy, with a southwest wind 15 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.