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Rainfall and wind summaries from March 10-16, 2026 severe weather

Hazardous Weather Conditions

Flood Watch until March 22, 06:00 PM HST

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Overcast

71°F

22°C

Humidity	96%
Wind Speed	SW 6 mph
Barometer	29.86 in (1010.9 mb)
Dewpoint	70°F (21°C)
Visibility	9.00 mi
Last update	20 Mar 6:53 am HST

More Information:

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

Extended Forecast for

7 Miles S Pahoa HI

Flood Watch March 20, 07:48am until March 22, 06:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch March 20, 07:48am until March 22, 06:00pm
NOW until 6:00pm Sun
Flood Watch
Today
High: 79 °F
Isolated
T-storms
Tonight
Low: 71 °F
Heavy Rain
Saturday
High: 80 °F
Heavy Rain
Saturday Night
Low: 70 °F
Heavy Rain
Sunday
High: 78 °F
Heavy Rain
Sunday Night
Low: 68 °F
Showers
Likely
Monday
High: 77 °F
Showers
Likely
Monday Night
Low: 68 °F
Showers
Likely

Detailed Forecast

Today

Isolated showers and thunderstorms. Mostly cloudy, with a high near 79. South southwest wind 7 to 13 mph. Chance of precipitation is 20%.

Tonight

Isolated showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 71. West southwest wind 5 to 10 mph. Chance of precipitation is 20%.

Saturday

Isolated showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 80. West southwest wind 5 to 13 mph becoming south in the morning. Chance of precipitation is 20%.

Saturday Night

Scattered showers and thunderstorms, mainly after 8pm. Some of the storms could produce heavy rainfall. Cloudy, with a low around 70. Southwest wind 10 to 13 mph. Chance of precipitation is 40%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday

Scattered showers and thunderstorms, then showers and possibly a thunderstorm after 8am. Some of the storms could produce heavy rainfall. High near 78. South wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

Showers likely. Cloudy, with a low around 68. Southwest wind around 9 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.

Monday

Showers likely. Cloudy, with a high near 77. West wind 9 to 11 mph becoming north northeast in the morning. Chance of precipitation is 70%.

Monday Night

Showers likely, mainly before 2am. Mostly cloudy, with a low around 68. North wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.

Tuesday

Scattered showers. Mostly cloudy, with a high near 76. Breezy, with a north northeast wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

Tuesday Night

Scattered showers. Mostly cloudy, with a low around 68. Breezy, with a north wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.

Wednesday

Scattered showers. Partly sunny, with a high near 77. East northeast wind 9 to 13 mph. Chance of precipitation is 40%.

Wednesday Night

Scattered showers. Mostly cloudy, with a low around 67. North northeast wind 6 to 9 mph. Chance of precipitation is 50%.

Thursday

Scattered showers. Partly sunny, with a high near 77. East northeast wind 6 to 11 mph. Chance of precipitation is 30%.