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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

5 Miles ESE Waimea HI

Tonight
Low: 52 °F
Scattered
Showers
Monday
High: 71 °F
Scattered
Showers
Monday Night
Low: 54 °F
Scattered
Showers
Tuesday
High: 71 °F
Scattered
Showers
Tuesday Night
Low: 57 °F
Isolated
Showers
Wednesday
High: 71 °F
Heavy Rain
Wednesday Night
Low: 59 °F
Heavy Rain
Thursday
High: 72 °F
Heavy Rain
Thursday Night
Low: 59 °F
Heavy Rain

Detailed Forecast

Tonight

Scattered showers. Partly cloudy, with a low around 52. East northeast wind 3 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Scattered showers. Partly sunny, with a high near 71. Northeast wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

Scattered showers, mainly after midnight. Partly cloudy, with a low around 54. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Scattered showers. Mostly sunny, with a high near 71. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday Night

Isolated showers. Mostly cloudy, with a low around 57. Light southwest wind. Chance of precipitation is 20%.

Wednesday

Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 71. Calm wind becoming west northwest around 5 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 59. Light west southwest wind. Chance of precipitation is 40%.

Thursday

Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 72. Calm wind becoming northwest around 5 mph. Chance of precipitation is 40%.

Thursday Night

Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 59. Calm wind. Chance of precipitation is 50%.

Friday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 74. Calm wind becoming west around 5 mph. Chance of precipitation is 80%.

Friday Night

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 59. Calm wind becoming west 5 to 8 mph after midnight. Chance of precipitation is 60%.

Saturday

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 75. Breezy, with a west southwest wind 8 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

Saturday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 60. South southwest wind around 11 mph. Chance of precipitation is 80%.

Sunday

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 75. West southwest wind 6 to 13 mph. Chance of precipitation is 70%.