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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.

Light Rain Fog/Mist

52°F

11°C

Humidity	97%
Wind Speed	W 5 mph
Barometer	30.19 in (1011.7 mb)
Dewpoint	51°F (11°C)
Visibility	2.25 mi
Wind Chill	51°F (11°C)
Last update	11 Mar 4:55 am HST

More Information:

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

Extended Forecast for

4 Miles SSW Pahala HI

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

Flood Advisory March 11, 05:02am until March 11, 06:30am

Click here for hazard details and duration

Flood Watch

Flood Advisory

Flood Advisory March 11, 05:02am until March 11, 06:30am
NOW until 6:30am Wed
Flood Advisory
Overnight
Low: 70 °F
Scattered
Showers
Wednesday
High: 78 °F
Heavy Rain
Wednesday Night
Low: 71 °F
Heavy Rain
Thursday
High: 79 °F
Heavy Rain
Thursday Night
Low: 71 °F
Heavy Rain
Friday
High: 76 °F
Heavy Rain
Friday Night
Low: 71 °F
Heavy Rain
Saturday
High: 76 °F
Heavy Rain
and Breezy

Detailed Forecast

Overnight

Scattered showers. Mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. Widespread haze after noon. High near 78. Calm wind becoming south southwest 5 to 7 mph in the afternoon. Chance of precipitation is 100%. New rainfall amounts between 2 and 3 inches possible.

Wednesday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Widespread haze. Low around 71. South wind around 6 mph becoming calm. 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. Widespread haze. High near 79. Calm wind becoming south 5 to 7 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 71. Light north northeast wind. 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 76. Calm wind becoming southwest around 5 mph in the afternoon. 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 71. Southwest wind 5 to 14 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 76. Breezy, with a southwest wind 14 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 100%.

Saturday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 72. Southwest wind 11 to 14 mph. Chance of precipitation is 60%.

Sunday

Showers. The rain could be heavy at times. High near 79. Southwest wind 9 to 13 mph. Chance of precipitation is 90%.

Sunday Night

Showers likely. The rain could be heavy at times. Cloudy, with a low around 74. Southwest wind around 9 mph. Chance of precipitation is 70%.

Monday

Showers likely. The rain could be heavy at times. Mostly cloudy, with a high near 81. Southwest wind 6 to 13 mph. Chance of precipitation is 70%.

Monday Night

Scattered showers. Mostly cloudy, with a low around 73. West southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%.

Tuesday

Scattered showers. Mostly cloudy, with a high near 79. Calm wind. Chance of precipitation is 50%.