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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

42°F

6°C

Humidity	58%
Wind Speed	E 3 mph
Barometer	30.24 in (1014.3 mb)
Dewpoint	28°F (-2°C)
Visibility	10.00 mi
Last update	9 Mar 2:55 am HST

More Information:

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

Extended Forecast for

10 Miles ESE Kealakekua HI

Overnight
Low: 42 °F
Partly Cloudy
Monday
High: 58 °F
Isolated
Showers then
Scattered
Showers
Monday Night
Low: 44 °F
Isolated
Showers
Tuesday
High: 58 °F
Scattered
Showers
Tuesday Night
Low: 47 °F
Isolated
Showers
Wednesday
High: 59 °F
Heavy Rain
and Breezy
Wednesday Night
Low: 50 °F
Heavy Rain
Thursday
High: 59 °F
Heavy Rain
Thursday Night
Low: 50 °F
Heavy Rain
and Breezy

Detailed Forecast

Overnight

Partly cloudy, with a low around 42. Calm wind.

Monday

Scattered showers, mainly after noon. Partly sunny, with a high near 58. Calm wind becoming west 5 to 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

Isolated showers. Partly cloudy, with a low around 44. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 20%.

Tuesday

Scattered showers, mainly after noon. Mostly sunny, with a high near 58. South wind 5 to 8 mph. 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 47. South southwest wind 8 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

Wednesday

Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 59. Breezy, with a south wind 10 to 20 mph, with gusts as high as 28 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 50. South southwest wind 10 to 13 mph. Chance of precipitation is 40%.

Thursday

Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 59. Southwest wind around 11 mph. Chance of precipitation is 50%.

Thursday Night

Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 50. Breezy, with a south wind 11 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 50%.

Friday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 62. Breezy, with a south southwest wind 16 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 90%.

Friday Night

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 50. Very windy, with a south wind 22 to 27 mph increasing to 29 to 34 mph after midnight. Winds could gust as high as 49 mph. Chance of precipitation is 60%.

Saturday

Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 61. Very windy, with a south southwest wind 32 to 37 mph, with gusts as high as 55 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 50. Very windy, with a south southwest wind 32 to 34 mph, with gusts as high as 49 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 63. Very windy, with a south southwest wind 27 to 32 mph decreasing to 14 to 19 mph in the afternoon. Winds could gust as high as 47 mph. Chance of precipitation is 60%.