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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

77°F

25°C

Humidity	54%
Wind Speed	N 13 mph
Barometer	30.08 in (1018.3 mb)
Dewpoint	59°F (15°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	1 Apr 11:53 am 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
Isolated
Showers
Tonight
Low: 65 °F
Scattered
Showers
Thursday
High: 77 °F
Scattered
Showers then
Isolated
Showers
Thursday Night
Low: 65 °F
Scattered
Showers
Friday
High: 78 °F
Scattered
Showers
Friday Night
Low: 65 °F
Scattered
Showers
Saturday
High: 79 °F
Scattered
Showers then
Isolated
Showers
Saturday Night
Low: 65 °F
Showers
Likely
Sunday
High: 79 °F
Scattered
Showers then
Isolated
Showers

Detailed Forecast

This Afternoon

Isolated showers. Mostly sunny, with a high near 77. North northeast wind 9 to 11 mph. Chance of precipitation is 20%.

Tonight

Scattered showers. Mostly cloudy, with a low around 65. North northwest wind 6 to 9 mph. Chance of precipitation is 40%.

Thursday

Scattered showers, mainly before noon. Mostly cloudy, with a high near 77. Northwest wind 6 to 8 mph becoming north northeast in the morning. Chance of precipitation is 50%.

Thursday Night

Scattered showers. Mostly cloudy, with a low around 65. North wind around 6 mph becoming west northwest in the evening. Chance of precipitation is 50%.

Friday

Scattered showers, mainly before noon. Mostly cloudy, with a high near 78. North northeast wind 5 to 10 mph. Chance of precipitation is 40%.

Friday Night

Scattered showers. Mostly cloudy, with a low around 65. Northwest wind 5 to 7 mph. Chance of precipitation is 50%.

Saturday

Scattered showers, mainly before noon. Partly sunny, with a high near 79. North northwest wind 5 to 8 mph becoming northeast in the morning. Chance of precipitation is 50%.

Saturday Night

Showers likely, mainly after midnight. Mostly cloudy, with a low around 65. North northeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 60%.

Sunday

Scattered showers, mainly before noon. Partly sunny, with a high near 79. Calm wind becoming east northeast around 5 mph. Chance of precipitation is 50%.

Sunday Night

Scattered showers. Mostly cloudy, with a low around 66. Calm wind becoming west around 6 mph. Chance of precipitation is 50%.

Monday

Scattered showers. Mostly cloudy, with a high near 80. East wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 40%.

Monday Night

Scattered showers. Cloudy, with a low around 67. Light and variable wind. Chance of precipitation is 40%.

Tuesday

Scattered showers. Partly sunny, with a high near 81. Light and variable wind becoming east around 6 mph in the afternoon. Chance of precipitation is 40%.