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March 2026 Severe Weather and Flash Flooding - 3/10 to 3/24

Hazardous Weather Conditions

Flood Watch until April 10, 06:00 PM HST

Current conditions at

Bradshaw Army Air Field / Hawaii (PHSF)

Lat: 19.76°NLon: 155.55°WElev: 6138ft.

Light Rain

56°F

13°C

Humidity	93%
Wind Speed	E 7 mph
Barometer	30.31 in (1015.1 mb)
Dewpoint	54°F (12°C)
Visibility	8.00 mi
Last update	9 Apr 10:55 pm HST

More Information:

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

Extended Forecast for

5 Miles ESE Waimea HI

Flood Watch April 9, 11:37pm until April 10, 06:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch April 9, 11:37pm until April 10, 06:00pm
NOW until 6:00pm Fri
Flood Watch
Tonight
Low: 59 °F
Heavy Rain
Friday
High: 73 °F
Heavy Rain
Friday Night
Low: 58 °F
Heavy Rain
and Breezy
Saturday
High: 74 °F
Scattered
Showers then
Showers
Likely
Saturday Night
Low: 59 °F
Scattered
Showers
Sunday
High: 73 °F
Heavy Rain
Sunday Night
Low: 57 °F
Showers
Likely
Monday
High: 71 °F
Scattered
Showers then
Showers
Likely

Detailed Forecast

Tonight

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 59. East northeast wind around 6 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Friday

Showers likely and possibly a thunderstorm before 2pm, then scattered showers and thunderstorms after 2pm. Some of the storms could produce heavy rainfall. Cloudy, with a high near 73. East northeast wind around 5 mph becoming calm. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.

Friday Night

Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 58. Breezy, with a southwest wind 17 to 22 mph becoming light south southwest after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 40%. New precipitation amounts between a half and three quarters of an inch possible.

Saturday

Showers likely, mainly after noon. Mostly cloudy, with a high near 74. Northwest wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

Scattered showers, mainly before midnight. Mostly cloudy, with a low around 59. Light and variable wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Sunday

Scattered showers and thunderstorms, then showers likely after noon. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 73. Light and variable wind becoming north northwest around 6 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

Sunday Night

Showers likely, mainly before midnight. Cloudy, with a low around 57. North northeast wind around 6 mph becoming southeast after midnight. Chance of precipitation is 60%.

Monday

Showers likely, mainly after noon. Cloudy, with a high near 71. North northwest wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 60%.

Monday Night

Showers likely before midnight. Cloudy, with a low around 58. Calm wind becoming south southeast around 5 mph after midnight. Chance of precipitation is 60%.

Tuesday

Isolated showers after noon. Cloudy, with a high near 73. South wind 5 to 7 mph becoming north in the morning. Chance of precipitation is 20%.

Tuesday Night

Cloudy, with a low around 58. East southeast wind around 6 mph.

Wednesday

Isolated showers. Mostly cloudy, with a high near 73. Northeast wind 5 to 8 mph. Chance of precipitation is 20%.

Wednesday Night

Mostly cloudy, with a low around 58. Calm wind becoming east 5 to 8 mph after midnight.

Thursday

Isolated showers. Cloudy, with a high near 72. East wind around 8 mph. Chance of precipitation is 20%.