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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

70°F

21°C

Humidity	90%
Wind Speed	S 6 mph
Barometer	30.04 in (1017.2 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Last update	8 Mar 8:53 pm HST

More Information:

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

Extended Forecast for

Ninole HI

Tonight
Low: 64 °F
Showers
Likely
Monday
High: 75 °F
Scattered
Showers
Monday Night
Low: 65 °F
Scattered
Showers and
Breezy
Tuesday
High: 77 °F
Scattered
Showers and
Breezy
Tuesday Night
Low: 69 °F
Isolated
Showers and
Breezy
Wednesday
High: 78 °F
Heavy Rain
Wednesday Night
Low: 70 °F
Heavy Rain
Thursday
High: 79 °F
Heavy Rain
Thursday Night
Low: 70 °F
Heavy Rain
and Breezy

Detailed Forecast

Tonight

Showers likely, mainly before 10pm. Mostly cloudy, with a low around 64. South wind 7 to 10 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday

Scattered showers. Partly sunny, with a high near 75. 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 65. Breezy, with a southeast wind 11 to 17 mph, with gusts as high as 24 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 77. Breezy, with a southeast wind 15 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.

Tuesday Night

Isolated showers. Mostly cloudy, with a low around 69. Breezy, with a south southeast wind 10 to 15 mph, with gusts as high as 21 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 78. South southeast wind 6 to 11 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 70. South wind 5 to 8 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 79. South southeast wind 5 to 10 mph. Chance of precipitation is 30%.

Thursday Night

Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 70. Breezy, with a south southeast wind 7 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.

Friday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 81. Windy, with a south southeast wind 19 to 24 mph decreasing to 13 to 18 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 100%.

Friday Night

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 70. Breezy, with a south wind 11 to 17 mph, with gusts as high as 24 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 81. Breezy, with a south wind 13 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

Saturday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 70. South southwest wind 11 to 13 mph. Chance of precipitation is 80%.

Sunday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 81. South southwest wind 6 to 11 mph becoming light and variable in the afternoon. Chance of precipitation is 80%.