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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

4 Miles ENE Makaha Valley HI

Flood Watch April 12, 01:42am until April 13, 06:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch April 12, 01:42am until April 13, 06:00pm
NOW until 6:00pm Mon
Flood Watch
Overnight
Low: 64 °F
Heavy Rain
Sunday
High: 71 °F
Heavy Rain
Sunday Night
Low: 62 °F
Heavy Rain
Monday
High: 73 °F
Heavy Rain
Monday Night
Low: 64 °F
Heavy Rain
then Cloudy
Tuesday
High: 74 °F
Cloudy then
Scattered
Showers
Tuesday Night
Low: 64 °F
Scattered
Showers then
Cloudy
Wednesday
High: 74 °F
Cloudy then
Scattered
Showers

Detailed Forecast

Overnight

Scattered showers, then showers and possibly a thunderstorm after 2am. Some of the storms could produce heavy rainfall. Low around 64. Calm wind becoming northwest 5 to 9 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

Sunday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 71. Northwest wind 7 to 13 mph becoming northeast in the afternoon. Chance of precipitation is 90%. New rainfall amounts between 2 and 3 inches possible.

Sunday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 62. Northeast wind 7 to 11 mph becoming south after midnight. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

Monday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 73. South wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

Monday Night

Showers before 8pm. The rain could be heavy at times. Low around 64. South southwest wind 6 to 10 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Scattered showers after 2pm. Cloudy, with a high near 74. South wind around 6 mph becoming calm in the morning. Chance of precipitation is 30%.

Tuesday Night

Scattered showers before 8pm. Cloudy, with a low around 64. Calm wind becoming east southeast around 5 mph after midnight. Chance of precipitation is 30%.

Wednesday

Scattered showers after noon. Cloudy, with a high near 74. East northeast wind 3 to 7 mph. Chance of precipitation is 30%.

Wednesday Night

Showers likely, mainly after 8pm. Mostly cloudy, with a low around 63. East wind around 7 mph. Chance of precipitation is 70%.

Thursday

Showers likely, mainly before 10am. Mostly cloudy, with a high near 75. East wind 3 to 8 mph. Chance of precipitation is 70%.

Thursday Night

Showers likely. Mostly cloudy, with a low around 63. East wind 8 to 11 mph. Chance of precipitation is 70%.

Friday

Scattered showers. Mostly cloudy, with a high near 75. Breezy, with an east wind 5 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

Friday Night

Showers likely. Mostly cloudy, with a low around 64. Breezy, with an east wind 15 to 20 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 70%.

Saturday

Scattered showers. Mostly cloudy, with a high near 74. Calm wind becoming north northwest 5 to 8 mph in the afternoon. Chance of precipitation is 30%.