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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

3 Miles W Ninole HI

Tonight
Low: 62 °F
Showers
Likely
Monday
High: 73 °F
Scattered
Showers
Monday Night
Low: 63 °F
Scattered
Showers and
Breezy
Tuesday
High: 75 °F
Scattered
Showers and
Breezy
Tuesday Night
Low: 66 °F
Isolated
Showers
Wednesday
High: 75 °F
Heavy Rain
Wednesday Night
Low: 68 °F
Heavy Rain
Thursday
High: 76 °F
Heavy Rain
Thursday Night
Low: 67 °F
Heavy Rain

Detailed Forecast

Tonight

Showers likely. Mostly cloudy, with a low around 62. South southeast wind 8 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 73. Southeast wind 8 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

Scattered showers, mainly after midnight. Partly cloudy, with a low around 63. Breezy, with a south 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 75. 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. Mostly cloudy, with a low around 66. South wind 9 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 75. South wind 5 to 9 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 68. South wind 3 to 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 76. South southeast wind 3 to 7 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 67. South wind 5 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.

Friday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 78. Windy, with a south southeast wind 18 to 23 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 32 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 68. 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 79. Breezy, with a south wind 9 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.

Saturday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 68. South southwest wind around 10 mph. Chance of precipitation is 80%.

Sunday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 78. South southwest wind 5 to 9 mph becoming light and variable in the afternoon. Chance of precipitation is 80%.