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

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Fair

75°F

24°C

Humidity	64%
Wind Speed	N 8 mph
Barometer	29.96 in (1014.5 mb)
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Last update	2 Apr 3:53 pm HST

More Information:

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

Extended Forecast for

Hilo International Airport HI

This Afternoon
High: 77 °F
Scattered
Showers
Tonight
Low: 64 °F
Scattered
Showers
Friday
High: 77 °F
Scattered
Showers
Friday Night
Low: 64 °F
Isolated
Showers
Saturday
High: 79 °F
Isolated
Showers then
Mostly Sunny
Saturday Night
Low: 65 °F
Scattered
Showers
Sunday
High: 79 °F
Isolated
Showers then
Mostly Sunny
Sunday Night
Low: 65 °F
Scattered
Showers
Monday
High: 79 °F
Isolated
Showers

Detailed Forecast

This Afternoon

Scattered showers. Partly sunny, with a high near 77. North wind around 9 mph. Chance of precipitation is 30%.

Tonight

Scattered showers, mainly after midnight. Cloudy, with a low around 64. Northwest wind 5 to 9 mph. Chance of precipitation is 30%.

Friday

Scattered showers. Mostly cloudy, with a high near 77. North northeast wind 5 to 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Friday Night

Isolated showers. Mostly cloudy, with a low around 64. West northwest wind 6 to 9 mph. Chance of precipitation is 20%.

Saturday

Isolated showers before noon. Mostly sunny, with a high near 79. Northwest wind 5 to 8 mph becoming north northeast in the morning. Chance of precipitation is 20%.

Saturday Night

Scattered showers. Partly cloudy, with a low around 65. West wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 30%.

Sunday

Isolated showers before noon. Mostly sunny, with a high near 79. Calm wind becoming east northeast 5 to 7 mph. Chance of precipitation is 20%.

Sunday Night

Scattered showers, mainly after midnight. Mostly cloudy, with a low around 65. Light and variable wind. Chance of precipitation is 30%.

Monday

Isolated showers. Mostly cloudy, with a high near 79. Calm wind becoming east 5 to 8 mph. Chance of precipitation is 20%.

Monday Night

Scattered showers. Cloudy, with a low around 66. Light south southwest wind. Chance of precipitation is 40%.

Tuesday

Showers likely. Mostly cloudy, with a high near 80. Light and variable wind becoming east southeast 5 to 7 mph in the afternoon. Chance of precipitation is 60%.

Tuesday Night

Showers likely. Mostly cloudy, with a low around 67. South southeast wind 6 to 8 mph. Chance of precipitation is 70%.

Wednesday

Scattered showers. Mostly cloudy, with a high near 80. Southeast wind 8 to 11 mph. Chance of precipitation is 50%.

Wednesday Night

Scattered showers. Cloudy, with a low around 68. Breezy, with a south southeast wind 11 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.

Thursday

Showers likely. The rain could be heavy at times. Cloudy, with a high near 81. Breezy, with a south southeast wind 18 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 70%.