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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

8 Miles NE Pahala HI

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

Flood Advisory March 11, 05:12am until March 11, 06:30am

Click here for hazard details and duration

Flood Watch

Flood Advisory

Flood Advisory March 11, 05:12am until March 11, 06:30am
NOW until 6:30am Wed
Flood Advisory
Overnight
Low: 60 °F
Scattered
Showers
Wednesday
High: 76 °F
Heavy Rain
Wednesday Night
Low: 61 °F
Heavy Rain
Thursday
High: 78 °F
Heavy Rain
Thursday Night
Low: 61 °F
Heavy Rain
Friday
High: 76 °F
Heavy Rain
Friday Night
Low: 61 °F
Heavy Rain
and Breezy
Saturday
High: 74 °F
Heavy Rain
and Windy

Detailed Forecast

Overnight

Scattered showers. Mostly cloudy, with a low around 60. Light northwest wind. Chance of precipitation is 30%.

Wednesday

Showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. Widespread haze after noon. High near 76. Light and variable wind becoming south 5 to 10 mph. 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 61. Light and variable wind. 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 78. South southeast wind 5 to 9 mph becoming calm in the afternoon. 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 61. Calm wind becoming west southwest around 5 mph after midnight. 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. Southwest wind 5 to 10 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 61. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 28 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 74. Windy, with a south southwest wind 20 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 100%.

Saturday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 63. Breezy, with a southwest wind 16 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.

Sunday

Showers. The rain could be heavy at times. High near 77. Breezy, with a south southwest wind 10 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 64. West southwest wind 5 to 10 mph becoming light southwest after midnight. Chance of precipitation is 70%.

Monday

Showers likely. The rain could be heavy at times. Mostly cloudy, with a high near 79. Calm wind becoming south 5 to 9 mph. Chance of precipitation is 70%.

Monday Night

Scattered showers. Mostly cloudy, with a low around 64. Light and variable wind. Chance of precipitation is 40%.

Tuesday

Scattered showers. Mostly cloudy, with a high near 79. Light south southeast wind. Chance of precipitation is 40%.