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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.

Fair

46°F

8°C

Humidity	65%
Wind Speed	E 7 mph
Barometer	30.28 in (1014.9 mb)
Dewpoint	35°F (2°C)
Visibility	10.00 mi
Wind Chill	42°F (6°C)
Last update	9 Mar 12:55 am HST

More Information:

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

Extended Forecast for

Waimea HI

Overnight
Low: 56 °F
Scattered
Showers and
Breezy
Monday
High: 76 °F
Scattered
Showers
Monday Night
Low: 57 °F
Scattered
Showers
Tuesday
High: 75 °F
Scattered
Showers
Tuesday Night
Low: 61 °F
Isolated
Showers
Wednesday
High: 76 °F
Heavy Rain
Wednesday Night
Low: 63 °F
Heavy Rain
Thursday
High: 77 °F
Heavy Rain
Thursday Night
Low: 62 °F
Heavy Rain

Detailed Forecast

Overnight

Scattered showers. Mostly cloudy, with a low around 56. Breezy, with an east northeast wind 10 to 15 mph, with gusts as high as 21 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 76. East northeast wind 5 to 10 mph becoming light northeast 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 57. 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 75. 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 61. 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 76. Calm wind becoming west northwest around 5 mph. Chance of precipitation is 50%. 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 63. Light south southwest wind. Chance of precipitation is 40%.

Thursday

Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 77. Calm wind becoming west 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 62. Calm wind. Chance of precipitation is 50%.

Friday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 79. 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 63. Light and variable wind becoming southwest 5 to 8 mph after midnight. Chance of precipitation is 60%.

Saturday

Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 79. Breezy, with a southwest wind 7 to 12 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 26 mph. Chance of precipitation is 50%.

Saturday Night

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 63. Breezy, with a south southwest wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.

Sunday

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 80. Breezy, with a southwest wind 8 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.