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Overview of the intense rainfall event over Oahu on February 21, 2026

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Overcast

69°F

21°C

Humidity	90%
Wind Speed	SW 8 mph
Barometer	30.10 in (1019.2 mb)
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Last update	4 Mar 7:53 am HST

More Information:

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

Extended Forecast for

Hilo International Airport HI

Today
High: 79 °F
Scattered
Showers
Tonight
Low: 66 °F
Scattered
Showers
Thursday
High: 80 °F
Isolated
Showers
Thursday Night
Low: 66 °F
Scattered
Showers
Friday
High: 79 °F
Isolated
Showers
Friday Night
Low: 66 °F
Scattered
Showers
Saturday
High: 79 °F
Isolated
Showers
Saturday Night
Low: 66 °F
Scattered
Showers
Sunday
High: 78 °F
Isolated
Showers

Detailed Forecast

Today

Scattered showers. Partly sunny, with a high near 79. East southeast wind 6 to 11 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Scattered showers. Mostly cloudy, with a low around 66. Southeast wind around 9 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday

Isolated showers. Partly sunny, with a high near 80. East southeast wind 9 to 13 mph. Chance of precipitation is 20%.

Thursday Night

Scattered showers, mainly after midnight. Mostly cloudy, with a low around 66. Southeast wind around 10 mph. Chance of precipitation is 30%.

Friday

Isolated showers. Partly sunny, with a high near 79. East southeast wind 8 to 10 mph. Chance of precipitation is 20%.

Friday Night

Scattered showers. Mostly cloudy, with a low around 66. Southeast wind around 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

Isolated showers. Partly sunny, with a high near 79. East southeast wind 8 to 13 mph. Chance of precipitation is 20%.

Saturday Night

Scattered showers, mainly before midnight. Mostly cloudy, with a low around 66. Southeast wind around 9 mph. Chance of precipitation is 30%.

Sunday

Isolated showers. Partly sunny, with a high near 78. East southeast wind 8 to 10 mph. Chance of precipitation is 20%.

Sunday Night

Scattered showers, mainly before midnight. Mostly cloudy, with a low around 65. Southeast wind around 9 mph. Chance of precipitation is 30%.

Monday

Partly sunny, with a high near 79. Southeast wind 8 to 14 mph, with gusts as high as 18 mph.

Monday Night

Scattered showers. Mostly cloudy, with a low around 66. South wind 8 to 10 mph. Chance of precipitation is 30%.

Tuesday

Scattered showers. Mostly cloudy, with a high near 80. Breezy, with a southeast wind 9 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.