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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.

Light Rain Fog/Mist

69°F

21°C

Humidity	93%
Wind Speed	Calm
Barometer	29.88 in (1010.9 mb)
Dewpoint	67°F (19°C)
Visibility	6.00 mi
Last update	11 Mar 12:55 am HST

More Information:

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

Extended Forecast for

3 Miles NE Haleiwa HI

Flood Watch until March 14, 06:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch until March 14, 06:00pm
NOW until 6:00pm Sat
Flood Watch
Overnight
Low: 69 °F
Scattered
Showers and
Breezy
Wednesday
High: 81 °F
Heavy Rain
and Breezy
Wednesday Night
Low: 69 °F
Heavy Rain
Thursday
High: 79 °F
Heavy Rain
Thursday Night
Low: 69 °F
Heavy Rain
and Breezy
Friday
High: 77 °F
Heavy Rain
and Windy
Friday Night
Low: 69 °F
Heavy Rain
and Windy
Saturday
High: 78 °F
Heavy Rain
and Breezy

Detailed Forecast

Overnight

Scattered showers. Mostly cloudy, with a low around 69. Breezy, with a south wind 11 to 15 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New precipitation amounts between a half and three quarters of an inch possible.

Wednesday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 81. Breezy, with a south wind 10 to 16 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. 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 69. South wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Thursday

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a high near 79. South southwest wind 10 to 13 mph. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.

Thursday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 69. Breezy, with a south wind 11 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.

Friday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 77. Windy, with a south wind 17 to 24 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New rainfall amounts in excess of 4 inches possible.

Friday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 69. Windy, with a south southwest wind 18 to 28 mph, with gusts as high as 36 mph. Chance of precipitation is 100%.

Saturday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 78. Breezy, with a southwest wind 18 to 21 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

Saturday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 70. Breezy, with a southwest wind 18 to 20 mph, with gusts as high as 24 mph. Chance of precipitation is 90%.

Sunday

Scattered showers. Mostly cloudy, with a high near 79. Breezy, with a southwest wind 13 to 20 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

Sunday Night

Scattered showers. Mostly cloudy, with a low around 68. Southwest wind 8 to 13 mph. Chance of precipitation is 40%.

Monday

Scattered showers. Partly sunny, with a high near 78. West southwest wind 8 to 10 mph becoming north in the afternoon. Chance of precipitation is 40%.

Monday Night

Scattered showers. Mostly cloudy, with a low around 67. North wind 5 to 9 mph becoming light and variable after midnight. Chance of precipitation is 30%.

Tuesday

Scattered showers. Partly sunny, with a high near 77. Northeast wind 3 to 6 mph. Chance of precipitation is 30%.