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

Hazardous Weather Conditions

Flood Watch in effect from April 8, 06:00 AM HST until April 10, 06:00 PM HST

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Partly Cloudy

79°F

26°C

Humidity	74%
Wind Speed	E 15 G 23 mph
Barometer	29.93 in (1013.5 mb)
Dewpoint	70°F (21°C)
Visibility	3.00 mi
Heat Index	82°F (28°C)
Last update	7 Apr 12:53 pm HST

More Information:

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

Extended Forecast for

2 Miles N Hawaiian Paradise Park HI

Flood Watch April 8, 06:00am until April 10, 06:00pm

Click here for hazard details and duration

Flood Watch

This Afternoon
High: 76 °F
Showers
Tonight
Low: 68 °F
Showers and
Breezy
Wednesday
High: 77 °F
Heavy Rain
Wednesday Night
Low: 68 °F
Heavy Rain
Thursday
High: 77 °F
Heavy Rain
Thursday Night
Low: 68 °F
Heavy Rain
Friday
High: 77 °F
Heavy Rain
Friday Night
Low: 70 °F
Heavy Rain
Saturday
High: 80 °F
Scattered
Showers

Detailed Forecast

This Afternoon

Showers. High near 76. East southeast wind 10 to 14 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Tonight

Showers and possibly a thunderstorm. Low around 68. Breezy, with an east southeast wind 10 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

Wednesday

Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall. Cloudy, with a high near 77. South southeast wind 5 to 14 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.

Wednesday Night

Occasional showers and possibly a thunderstorm before 2am, then scattered showers and thunderstorms after 2am. Some of the storms could produce heavy rainfall. Low around 68. South wind 11 to 14 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Thursday

Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Cloudy, with a high near 77. South wind around 14 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night

Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 8pm. Some of the storms could produce heavy rainfall. Cloudy, with a low around 68. South southeast wind 10 to 14 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one 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 77. South wind 6 to 10 mph. Chance of precipitation is 70%.

Friday Night

Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Cloudy, with a low around 70. South wind 6 to 10 mph. Chance of precipitation is 50%.

Saturday

Scattered showers, mainly after 8am. Partly sunny, with a high near 80. South wind around 6 mph becoming calm in the morning. Chance of precipitation is 50%.

Saturday Night

Scattered showers. Mostly cloudy, with a low around 70. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 40%.

Sunday

Scattered showers. Partly sunny, with a high near 79. South southeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 50%.

Sunday Night

Scattered showers. Mostly cloudy, with a low around 69. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 50%.

Monday

Scattered showers. Partly sunny, with a high near 79. South wind around 6 mph becoming calm in the morning. Chance of precipitation is 40%.