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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.

Overcast

69°F

21°C

Humidity	94%
Wind Speed	Calm
Barometer	29.91 in (1012.0 mb)
Dewpoint	67°F (19°C)
Visibility	9.00 mi
Last update	8 Apr 5:55 am HST

More Information:

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

Extended Forecast for

Kahuku HI

Flood Watch until April 10, 06:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch until April 10, 06:00pm
NOW until 6:00pm Fri
Flood Watch
Today
High: 80 °F
Heavy Rain
Tonight
Low: 71 °F
Heavy Rain
Thursday
High: 79 °F
Heavy Rain
and Breezy
Thursday Night
Low: 70 °F
Heavy Rain
and Breezy
Friday
High: 78 °F
Heavy Rain
and Breezy
Friday Night
Low: 71 °F
Heavy Rain
Saturday
High: 80 °F
Scattered
Showers
Saturday Night
Low: 70 °F
Isolated
Showers then
Showers
Likely

Detailed Forecast

Today

Isolated showers, then scattered showers and thunderstorms after noon. Some of the storms could produce heavy rainfall. Cloudy, with a high near 80. East southeast wind 7 to 13 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 71. South southeast wind 6 to 11 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

Thursday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 79. Breezy, with a southeast wind 11 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Thursday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 70. Breezy, with a southeast wind 16 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New rainfall amounts in excess of 4 inches possible.

Friday

Frequent showers and possibly a thunderstorm before 2pm, then scattered showers and thunderstorms after 2pm. Some of the storms could produce heavy rainfall. High near 78. Breezy, with a southeast wind 15 to 20 mph becoming southwest 9 to 14 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Friday Night

Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 71. Southwest wind 7 to 9 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

Saturday

Scattered showers, mainly before noon. Mostly cloudy, with a high near 80. West southwest wind 6 to 9 mph. Chance of precipitation is 30%.

Saturday Night

Showers likely, mainly after midnight. Cloudy, with a low around 70. Southwest wind 6 to 8 mph. Chance of precipitation is 70%.

Sunday

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a high near 77. West southwest wind 3 to 7 mph. Chance of precipitation is 70%.

Sunday Night

Showers likely, mainly before midnight. Cloudy, with a low around 68. Light and variable wind becoming east northeast around 5 mph after midnight. Chance of precipitation is 60%.

Monday

Scattered showers. Cloudy, with a high near 76. Northeast wind 5 to 9 mph. Chance of precipitation is 50%.

Monday Night

Showers likely. Cloudy, with a low around 69. Northeast wind 6 to 9 mph becoming south southeast after midnight. Chance of precipitation is 60%.

Tuesday

Scattered showers. Cloudy, with a high near 78. South wind around 6 mph. Chance of precipitation is 50%.