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

Hazardous Weather Conditions

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Overcast

71°F

22°C

Humidity	84%
Wind Speed	SW 5 mph
Barometer	30.02 in (1016.5 mb)
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Last update	8 Mar 7:53 pm HST

More Information:

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

Extended Forecast for

2 Miles WNW Ninole HI

Tonight
Low: 66 °F
Scattered
Showers
Monday
High: 78 °F
Scattered
Showers
Monday Night
Low: 67 °F
Scattered
Showers and
Breezy
Tuesday
High: 80 °F
Scattered
Showers and
Breezy
Tuesday Night
Low: 70 °F
Isolated
Showers
Wednesday
High: 80 °F
Heavy Rain
Wednesday Night
Low: 71 °F
Heavy Rain
Thursday
High: 81 °F
Heavy Rain
Thursday Night
Low: 71 °F
Heavy Rain

Detailed Forecast

Tonight

Scattered showers. Mostly cloudy, with a low around 66. South southeast wind 7 to 10 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Scattered showers. Partly sunny, with a high near 78. Southeast wind 8 to 13 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

Scattered showers, mainly after midnight. Partly cloudy, with a low around 67. Breezy, with a southeast wind 11 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Scattered showers, mainly before noon. Mostly sunny, with a high near 80. Breezy, with a southeast wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

Tuesday Night

Isolated showers. Partly cloudy, with a low around 70. South southeast wind 8 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

Wednesday

Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 80. South southeast wind 5 to 8 mph becoming light and variable. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday Night

Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 71. South southeast wind around 6 mph. Chance of precipitation is 40%.

Thursday

Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 81. Southeast wind 5 to 8 mph. Chance of precipitation is 40%.

Thursday Night

Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 71. South southeast wind 6 to 13 mph. Chance of precipitation is 50%.

Friday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 82. Breezy, with a southeast wind 11 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.

Friday Night

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 71. Breezy, with a south wind 9 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

Saturday

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 83. Breezy, with a south wind 11 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

Saturday Night

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 71. South wind around 11 mph. Chance of precipitation is 70%.

Sunday

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 83. South southwest wind 5 to 10 mph becoming light and variable in the afternoon. Chance of precipitation is 70%.