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

Hazardous Weather Conditions

Flood Watch in effect from March 11, 06:00 PM HST until March 14, 06:00 PM HST

Current conditions at

Bradshaw Army Air Field / Hawaii (PHSF)

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

Mostly Cloudy

55°F

13°C

Humidity	88%
Wind Speed	W 5 mph
Barometer	30.18 in (1011.4 mb)
Dewpoint	51°F (11°C)
Visibility	9.00 mi
Wind Chill	54°F (12°C)
Last update	11 Mar 5:55 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

Click here for hazard details and duration

Flood Watch

Today
High: 73 °F
Heavy Rain
Tonight
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
Saturday Night
Low: 62 °F
Showers
Likely and
Breezy
Sunday
High: 74 °F
Heavy Rain
and Breezy

Detailed Forecast

Today

Showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. Widespread haze. 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 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. Widespread haze. Low around 60. South southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 100%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

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 a half and three quarters of an inch 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 three quarters and one 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%. New rainfall amounts between 2 and 3 inches possible.

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%.