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

Hazardous Weather Conditions

Current conditions at

Wheeler Air Force Base / Oahu (PHHI)

Lat: 21.48°NLon: 158.03°WElev: 837ft.

Light Rain

70°F

21°C

Humidity	94%
Wind Speed	SE 9 mph
Barometer	29.94 in (1012.9 mb)
Dewpoint	69°F (21°C)
Visibility	9.00 mi
Last update	8 Apr 11:55 pm HST

More Information:

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

Extended Forecast for

2 Miles N Waimalu HI

Flood Watch April 9, 12:08am until April 10, 06:00pm

High Wind Watch April 9, 06:00am until April 10, 06:00am

Click here for hazard details and duration

Flood Watch

High Wind Watch

Flood Watch April 9, 12:08am until April 10, 06:00pm
NOW until 6:00pm Fri
Flood Watch
Overnight
Low: 67 °F
Heavy Rain
Thursday
High: 75 °F
Heavy Rain
and Windy
Thursday Night
Low: 66 °F
Heavy Rain
and Windy
Friday
High: 75 °F
Heavy Rain
and Breezy
Friday Night
Low: 66 °F
Heavy Rain
Saturday
High: 78 °F
Scattered
Showers
Saturday Night
Low: 66 °F
Showers
Likely
Sunday
High: 73 °F
Heavy Rain

Detailed Forecast

Overnight

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 67. East northeast wind 6 to 14 mph becoming southeast. Winds could gust as high as 18 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Thursday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 75. Windy, with a south southeast wind 6 to 16 mph increasing to 19 to 29 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 90%. New rainfall amounts between 2 and 3 inches possible.

Thursday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 66. Windy, with a south southeast wind 24 to 29 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 100%. New rainfall amounts in excess of 4 inches possible.

Friday

Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 75. Breezy, with a southwest wind 8 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts in excess of 4 inches possible.

Friday Night

Showers likely and possibly a thunderstorm before 8pm, then scattered showers. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 66. Southwest wind around 9 mph. Chance of precipitation is 60%. New precipitation amounts between 1 and 2 inches possible.

Saturday

Scattered showers. Mostly cloudy, with a high near 78. Southwest wind 6 to 9 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

Saturday Night

Showers likely. Cloudy, with a low around 66. Southwest wind 5 to 7 mph. Chance of precipitation is 60%.

Sunday

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a high near 73. Southwest wind 3 to 5 mph. Chance of precipitation is 70%.

Sunday Night

Showers likely. The rain could be heavy at times. Cloudy, with a low around 64. Light and variable wind. Chance of precipitation is 70%.

Monday

Showers likely. Cloudy, with a high near 74. North northeast wind 3 to 8 mph. Chance of precipitation is 70%.

Monday Night

Showers likely. Cloudy, with a low around 65. North northeast wind 5 to 8 mph becoming south southeast after midnight. Chance of precipitation is 60%.

Tuesday

Scattered showers. Cloudy, with a high near 76. South southeast wind 3 to 7 mph. Chance of precipitation is 40%.

Tuesday Night

Scattered showers. Cloudy, with a low around 66. Light and variable wind. Chance of precipitation is 30%.

Wednesday

Scattered showers. Cloudy, with a high near 77. Calm wind. Chance of precipitation is 30%.