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Overview of the intense rainfall event over Oahu on February 21, 2026

Hazardous Weather Conditions

Current conditions at

Bradshaw Army Air Field / Hawaii (PHSF)

Lat: 19.76°NLon: 155.55°WElev: 6138ft.

Mostly Cloudy

58°F

14°C

Humidity	62%
Wind Speed	SE 14 mph
Barometer	30.18 in (1010.1 mb)
Dewpoint	45°F (7°C)
Visibility	10.00 mi
Last update	11 Mar 3:55 am HST

More Information:

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

Extended Forecast for

9 Miles NNE Pahala HI

Flood Watch March 11, 06:00pm until March 14, 06:00pm

Flood Advisory March 11, 04:41am until March 11, 06:30am

Click here for hazard details and duration

Flood Watch

Flood Advisory

Flood Advisory March 11, 04:41am until March 11, 06:30am
NOW until 6:30am Wed
Flood Advisory
Overnight
Low: 58 °F
Isolated
Showers
Wednesday
High: 73 °F
Heavy Rain
Wednesday Night
Low: 60 °F
Heavy Rain
Thursday
High: 74 °F
Heavy Rain
Thursday Night
Low: 60 °F
Heavy Rain
Friday
High: 72 °F
Heavy Rain
Friday Night
Low: 60 °F
Heavy Rain
and Breezy
Saturday
High: 70 °F
Heavy Rain
and Windy

Detailed Forecast

Overnight

Isolated showers. Mostly cloudy, with a low around 58. Calm wind. Chance of precipitation is 20%.

Wednesday

Showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. Widespread haze after noon. High near 73. Light and variable wind becoming south 6 to 11 mph in the morning. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Wednesday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Widespread haze. Low around 60. South southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Thursday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Widespread haze. High near 74. Light and variable wind becoming south 5 to 10 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Thursday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Widespread haze. Low around 60. West southwest wind 3 to 7 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Friday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Widespread haze. High near 72. Southwest wind 7 to 13 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Friday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Widespread haze. Low around 60. Breezy, with a southwest wind 13 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 100%.

Saturday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Widespread haze before noon. High near 70. Windy, with a south southwest wind 21 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 100%.

Saturday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 62. Breezy, with a southwest wind 16 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.

Sunday

Showers. The rain could be heavy at times. High near 74. Breezy, with a south southwest wind 9 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.

Sunday Night

Showers likely. The rain could be heavy at times. Cloudy, with a low around 62. West southwest wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 60%.

Monday

Showers likely. The rain could be heavy at times. Mostly cloudy, with a high near 76. Calm wind becoming south 5 to 8 mph. Chance of precipitation is 60%.

Monday Night

Scattered showers. Mostly cloudy, with a low around 62. Calm wind. Chance of precipitation is 40%.

Tuesday

Scattered showers. Mostly cloudy, with a high near 75. Calm wind. Chance of precipitation is 40%.