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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

53°F

12°C

Humidity	83%
Wind Speed	E 8 mph
Barometer	30.31 in (1015.9 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Wind Chill	50°F (10°C)
Last update	8 Mar 8:55 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
Monday
High: 71 °F
Scattered
Showers
Monday Night
Low: 59 °F
Scattered
Showers
Tuesday
High: 72 °F
Scattered
Showers
Tuesday Night
Low: 61 °F
Scattered
Showers
Wednesday
High: 73 °F
Heavy Rain
Wednesday Night
Low: 63 °F
Heavy Rain
Thursday
High: 73 °F
Heavy Rain
Thursday Night
Low: 62 °F
Heavy Rain

Detailed Forecast

Tonight

Scattered showers. Mostly cloudy, with a low around 57. Breezy, with an east wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday

Scattered showers, mainly after noon. Widespread haze. Partly sunny, with a high near 71. East wind 6 to 10 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

Scattered showers, mainly after midnight. Widespread haze. Partly cloudy, with a low around 59. East southeast wind 3 to 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Scattered showers. Widespread haze before noon. Mostly sunny, with a high near 72. Light and variable wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday Night

Scattered showers. Mostly cloudy, with a low around 61. Calm wind becoming southwest around 5 mph. Chance of precipitation is 30%.

Wednesday

Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 73. Calm wind becoming south southwest 5 to 8 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday Night

Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 63. South southwest wind 6 to 8 mph. Chance of precipitation is 50%.

Thursday

Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 73. South wind 5 to 7 mph becoming light and variable in the afternoon. Chance of precipitation is 50%.

Thursday Night

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 62. Light and variable wind. Chance of precipitation is 60%.

Friday

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 74. Calm wind becoming south southeast 5 to 8 mph in the afternoon. Chance of precipitation is 70%.

Friday Night

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 62. Breezy, with a south southwest wind 8 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.

Saturday

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 74. Windy, with a south southwest wind 11 to 16 mph increasing to 25 to 30 mph in the morning. Winds could gust as high as 43 mph. Chance of precipitation is 60%.

Saturday Night

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 62. Windy, with a south southwest wind 22 to 26 mph, with gusts as high as 39 mph. Chance of precipitation is 70%.

Sunday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 75. Windy, with a southwest wind 16 to 26 mph, with gusts as high as 39 mph. Chance of precipitation is 100%.