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March 2026 Severe Weather and Flash Flooding - 3/10 to 3/24

Hazardous Weather Conditions

Flood Watch in effect from April 8, 06:00 AM HST until April 10, 06:00 PM HST

Current conditions at

Wheeler Air Force Base / Oahu (PHHI)

Lat: 21.48°NLon: 158.03°WElev: 837ft.

Partly Cloudy

66°F

19°C

Humidity	84%
Wind Speed	Calm
Barometer	29.98 in (1014.3 mb)
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Last update	7 Apr 12:55 am HST

More Information:

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

Extended Forecast for

Mililani Town HI

Flood Watch April 8, 06:00am until April 10, 06:00pm

Click here for hazard details and duration

Flood Watch

Overnight
Low: 65 °F
Isolated
Showers
Tuesday
High: 79 °F
Scattered
Showers
Tuesday Night
Low: 66 °F
Scattered
Showers
Wednesday
High: 79 °F
Heavy Rain
Wednesday Night
Low: 68 °F
Heavy Rain
and Breezy
Thursday
High: 77 °F
Heavy Rain
and Breezy
Thursday Night
Low: 67 °F
Heavy Rain
and Breezy
Friday
High: 76 °F
Heavy Rain
and Breezy
Friday Night
Low: 67 °F
Scattered
Showers

Detailed Forecast

Overnight

Isolated showers. Mostly cloudy, with a low around 65. Northeast wind around 7 mph. Chance of precipitation is 20%.

Tuesday

Scattered showers. Mostly cloudy, with a high near 79. East northeast wind 5 to 10 mph becoming south southwest in the morning. Chance of precipitation is 50%. New precipitation amounts between a half and three quarters of an inch possible.

Tuesday Night

Scattered showers. Mostly cloudy, with a low around 66. Calm wind becoming south southeast 5 to 8 mph after midnight. Chance of precipitation is 40%.

Wednesday

Scattered showers, then showers likely and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 79. Southeast wind around 8 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday Night

Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 68. Breezy, with a south southeast wind 8 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between 2 and 3 inches possible.

Thursday

Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 77. Breezy, with a south southeast wind 17 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between 2 and 3 inches possible.

Thursday Night

Frequent showers. The rain could be heavy at times. Low around 67. Breezy, with a south southeast wind around 22 mph, with gusts as high as 31 mph. Chance of precipitation is 80%.

Friday

Showers likely, mainly before noon. The rain could be heavy at times. Mostly cloudy, with a high near 76. Breezy, with a south southeast wind 17 to 22 mph becoming west southwest 10 to 15 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 70%.

Friday Night

Scattered showers. Mostly cloudy, with a low around 67. Southwest wind around 11 mph. Chance of precipitation is 50%.

Saturday

Scattered showers. Partly sunny, with a high near 78. Southwest wind 8 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.

Saturday Night

Scattered showers. Mostly cloudy, with a low around 66. South wind around 8 mph. Chance of precipitation is 40%.

Sunday

Scattered showers. Mostly cloudy, with a high near 76. Southwest wind 5 to 7 mph becoming calm in the morning. Chance of precipitation is 50%.

Sunday Night

Scattered showers. Mostly cloudy, with a low around 64. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 50%.

Monday

Scattered showers. Partly sunny, with a high near 74. Breezy, with a light and variable wind becoming north northwest 10 to 15 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 50%.