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

Hazardous Weather Conditions

Hydrologic Outlook

Current conditions at

Bradshaw Army Air Field / Hawaii (PHSF)

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

Fair

54°F

12°C

Humidity	33%
Wind Speed	SE 17 mph
Barometer	30.32 in (1015.4 mb)
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Wind Chill	49°F (9°C)
Last update	7 Mar 9:55 pm HST

More Information:

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

Extended Forecast for

6 Miles S Kapaau HI

Tonight
Low: 57 °F
Scattered
Showers and
Breezy
Sunday
High: 71 °F
Scattered
Showers and
Breezy
Sunday Night
Low: 56 °F
Scattered
Showers and
Breezy
Monday
High: 71 °F
Scattered
Showers
Monday Night
Low: 56 °F
Scattered
Showers
Tuesday
High: 72 °F
Scattered
Showers
Tuesday Night
Low: 58 °F
Scattered
Showers
Wednesday
High: 72 °F
Scattered
Showers
Wednesday Night
Low: 59 °F
Scattered
Showers

Detailed Forecast

Tonight

Scattered showers, mainly after midnight. Partly cloudy, with a low around 57. Breezy, with an east wind 17 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Scattered showers, mainly before noon. Mostly sunny, with a high near 71. Breezy, with an east wind 15 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Sunday Night

Scattered showers. Mostly cloudy, with a low around 56. Breezy, with an east wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday

Scattered showers, mainly after 11am. Partly sunny, with a high near 71. East wind 7 to 11 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

Scattered showers, mainly before 7pm. Mostly cloudy, with a low around 56. East southeast wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 40%.

Tuesday

Scattered showers, mainly after 11am. Mostly cloudy, with a high near 72. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday Night

Scattered showers. Cloudy, with a low around 58. Calm wind becoming west northwest around 5 mph after midnight. Chance of precipitation is 50%.

Wednesday

Scattered showers. Cloudy, with a high near 72. West northwest wind 5 to 10 mph becoming south southwest in the afternoon. Chance of precipitation is 50%.

Wednesday Night

Scattered showers. Cloudy, with a low around 59. South southwest wind 6 to 10 mph. Chance of precipitation is 40%.

Thursday

Scattered showers. Cloudy, with a high near 72. South wind around 6 mph becoming light and variable in the afternoon. Chance of precipitation is 50%.

Thursday Night

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 58. Light southwest wind. Chance of precipitation is 80%.

Friday

Periods of rain and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 73. Calm wind becoming south 5 to 8 mph in the afternoon. Chance of precipitation is 80%.

Friday Night

Showers likely. Mostly cloudy, with a low around 60. Breezy, with a south southwest wind 8 to 13 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 60%.

Saturday

Showers likely. Mostly cloudy, with a high near 73. Windy, with a south southwest wind 16 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 60%.