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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.

Overcast

72°F

22°C

Humidity	66%
Wind Speed	NE 12 mph
Barometer	30.09 in (1018.7 mb)
Dewpoint	60°F (16°C)
Visibility	10.00 mi
Last update	31 Mar 8:53 pm HST

More Information:

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

Extended Forecast for

Hilo HI

Tonight
Low: 62 °F
Showers
Likely
Wednesday
High: 75 °F
Scattered
Showers
Wednesday Night
Low: 63 °F
Scattered
Showers
Thursday
High: 76 °F
Scattered
Showers then
Mostly Cloudy
Thursday Night
Low: 63 °F
Scattered
Showers
Friday
High: 75 °F
Scattered
Showers
Friday Night
Low: 63 °F
Scattered
Showers
Saturday
High: 76 °F
Scattered
Showers then
Isolated
Showers
Saturday Night
Low: 64 °F
Scattered
Showers

Detailed Forecast

Tonight

Showers likely, mainly before midnight. Mostly cloudy, with a low around 62. North northeast wind 7 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Scattered showers, mainly before noon. Mostly sunny, with a high near 75. North northeast wind 7 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

Wednesday Night

Scattered showers. Mostly cloudy, with a low around 63. Northwest wind 7 to 10 mph. Chance of precipitation is 40%.

Thursday

Scattered showers before noon. Mostly cloudy, with a high near 76. North wind 7 to 9 mph. Chance of precipitation is 50%.

Thursday Night

Scattered showers. Mostly cloudy, with a low around 63. North wind 5 to 7 mph. Chance of precipitation is 50%.

Friday

Scattered showers, mainly before noon. Mostly cloudy, with a high near 75. North northeast wind 6 to 9 mph. Chance of precipitation is 40%.

Friday Night

Scattered showers. Mostly cloudy, with a low around 63. Northwest wind around 7 mph. Chance of precipitation is 50%.

Saturday

Scattered showers, mainly before noon. Partly sunny, with a high near 76. North wind 6 to 8 mph. Chance of precipitation is 50%.

Saturday Night

Scattered showers. Mostly cloudy, with a low around 64. North wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%.

Sunday

Scattered showers, mainly before noon. Partly sunny, with a high near 77. Calm wind becoming east northeast 5 to 8 mph. Chance of precipitation is 50%.

Sunday Night

Scattered showers. Mostly cloudy, with a low around 64. Light and variable wind. Chance of precipitation is 50%.

Monday

Scattered showers. Mostly cloudy, with a high near 78. Calm wind becoming east 5 to 7 mph. Chance of precipitation is 40%.

Monday Night

Scattered showers. Cloudy, with a low around 65. Light and variable wind becoming west around 5 mph. Chance of precipitation is 40%.

Tuesday

Scattered showers. Mostly cloudy, with a high near 78. Light and variable wind becoming south 6 to 11 mph in the afternoon. Chance of precipitation is 50%.