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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

8 Miles ESE Honaunau-Napoopoo HI

Tonight
Low: 45 °F
Scattered
Showers then
Isolated
Showers
Monday
High: 61 °F
Isolated
Showers then
Scattered
Showers
Monday Night
Low: 47 °F
Isolated
Showers
Tuesday
High: 61 °F
Isolated
Showers then
Scattered
Showers
Tuesday Night
Low: 49 °F
Scattered
Showers
Wednesday
High: 62 °F
Heavy Rain
and Breezy
Wednesday Night
Low: 52 °F
Heavy Rain
Thursday
High: 62 °F
Heavy Rain
Thursday Night
Low: 52 °F
Heavy Rain
and Breezy

Detailed Forecast

Tonight

Scattered showers, mainly before 10pm. Widespread haze after 10pm. Partly cloudy, with a low around 45. Calm wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Scattered showers, mainly after noon. Widespread haze. Partly sunny, with a high near 61. Calm wind becoming west northwest 5 to 7 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

Isolated showers. Widespread haze. Partly cloudy, with a low around 47. Calm wind becoming south southeast around 6 mph after midnight. Chance of precipitation is 20%.

Tuesday

Scattered showers, mainly after noon. Widespread haze before noon. Mostly sunny, with a high near 61. South wind 6 to 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday Night

Scattered showers. Mostly cloudy, with a low around 49. South wind 10 to 13 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 62. Breezy, with a south southwest wind 9 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 52. South wind around 10 mph. Chance of precipitation is 60%.

Thursday

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 62. South southwest wind around 11 mph. Chance of precipitation is 60%.

Thursday Night

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 52. Breezy, with a south southeast wind 10 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

Friday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 64. Breezy, with a south wind 17 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 100%.

Friday Night

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 52. Windy, with a south wind 20 to 28 mph, with gusts as high as 39 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 64. Windy, with a south wind 26 to 30 mph, with gusts as high as 44 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 51. Windy, with a south wind 26 to 29 mph, with gusts as high as 41 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 65. Windy, with a south southwest wind 21 to 26 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 60%.