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

Hazardous Weather Conditions

Hydrologic Outlook

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Partly Cloudy

73°F

23°C

Humidity	84%
Wind Speed	S 3 mph
Barometer	30.06 in (1017.6 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Last update	6 Mar 7:53 pm HST

More Information:

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

Extended Forecast for

Hilo International Airport HI

Tonight
Low: 67 °F
Showers
Likely
Saturday
High: 76 °F
Scattered
Showers
Saturday Night
Low: 66 °F
Showers
Likely
Sunday
High: 76 °F
Scattered
Showers
Sunday Night
Low: 65 °F
Scattered
Showers
Monday
High: 77 °F
Partly Sunny
Monday Night
Low: 66 °F
Mostly Cloudy
Tuesday
High: 78 °F
Partly Sunny
and Breezy
Tuesday Night
Low: 69 °F
Mostly Cloudy

Detailed Forecast

Tonight

Showers likely. Cloudy, with a low around 67. West southwest wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday

Scattered showers. Mostly cloudy, with a high near 76. Southwest wind 5 to 8 mph becoming east southeast in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

Showers likely. Mostly cloudy, with a low around 66. South southwest wind 5 to 8 mph becoming southeast after midnight. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

Sunday

Scattered showers. Partly sunny, with a high near 76. East wind 6 to 9 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

Sunday Night

Scattered showers. Mostly cloudy, with a low around 65. Southeast wind 5 to 7 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Partly sunny, with a high near 77. East southeast wind 7 to 9 mph.

Monday Night

Mostly cloudy, with a low around 66. South wind around 8 mph.

Tuesday

Partly sunny, with a high near 78. Breezy, with a southeast wind 8 to 18 mph, with gusts as high as 25 mph.

Tuesday Night

Mostly cloudy, with a low around 69. South wind 6 to 11 mph.

Wednesday

Scattered showers, mainly after noon. Cloudy, with a high near 79. South southeast wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 40%.

Wednesday Night

Scattered showers and thunderstorms. Mostly cloudy, with a low around 69. Light and variable wind. Chance of precipitation is 40%.

Thursday

Scattered showers and thunderstorms. Cloudy, with a high near 78. South southeast wind 3 to 6 mph. Chance of precipitation is 50%.

Thursday Night

Scattered showers and thunderstorms. Cloudy, with a low around 69. South wind 6 to 13 mph. Chance of precipitation is 40%.

Friday

Scattered showers and thunderstorms. Cloudy, with a high near 81. Breezy, with a south southeast wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.