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

Hazardous Weather Conditions

Flood Watch until April 13, 06:00 PM HST

Current conditions at

Wheeler Air Force Base / Oahu (PHHI)

Lat: 21.48°NLon: 158.03°WElev: 837ft.

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

Mililani Town HI

Flood Watch April 12, 05:30am until April 13, 06:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch April 12, 05:30am until April 13, 06:00pm
NOW until 6:00pm Mon
Flood Watch
Overnight
Low: 69 °F
Heavy Rain
Sunday
High: 76 °F
Heavy Rain
Sunday Night
Low: 67 °F
Heavy Rain
Monday
High: 78 °F
Heavy Rain
Monday Night
Low: 68 °F
Heavy Rain
then Cloudy
Tuesday
High: 80 °F
Cloudy then
Scattered
Showers
Tuesday Night
Low: 68 °F
Scattered
Showers then
Cloudy
Wednesday
High: 81 °F
Cloudy then
Scattered
Showers

Detailed Forecast

Overnight

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 69. North northwest wind around 8 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 76. North wind 7 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

Sunday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 67. North wind 3 to 7 mph. Chance of precipitation is 90%. New rainfall amounts between 2 and 3 inches possible.

Monday

Showers and possibly a thunderstorm before 8am, then scattered showers. Some of the storms could produce heavy rainfall. High near 78. Light and variable wind becoming south 6 to 11 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Monday Night

Scattered showers before 8pm. The rain could be heavy at times. Cloudy, with a low around 68. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Scattered showers after 2pm. Cloudy, with a high near 80. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday Night

Scattered showers before 8pm. Cloudy, with a low around 68. Light northeast wind. Chance of precipitation is 30%.

Wednesday

Scattered showers after noon. Cloudy, with a high near 81. East northeast wind 3 to 5 mph. Chance of precipitation is 30%.

Wednesday Night

Scattered showers. Cloudy, with a low around 68. East northeast wind around 6 mph. Chance of precipitation is 50%.

Thursday

Scattered showers. Mostly cloudy, with a high near 81. East northeast wind around 6 mph. Chance of precipitation is 50%.

Thursday Night

Scattered showers. Mostly cloudy, with a low around 68. East northeast wind around 6 mph. Chance of precipitation is 50%.

Friday

Scattered showers. Mostly cloudy, with a high near 81. Northeast wind 3 to 6 mph. Chance of precipitation is 30%.

Friday Night

Scattered showers. Mostly cloudy, with a low around 68. Northeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 50%.

Saturday

Scattered showers. Partly sunny, with a high near 80. Calm wind becoming east northeast around 5 mph in the afternoon. Chance of precipitation is 30%.