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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.

Mostly Cloudy

76°F

24°C

Humidity	72%
Wind Speed	E 12 mph
Barometer	29.97 in (1014.8 mb)
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	8 Mar 4:53 pm HST

More Information:

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

Extended Forecast for

4 Miles W Hilo HI

This Afternoon
High: 72 °F
Showers
Likely
Tonight
Low: 61 °F
Showers
Likely
Monday
High: 73 °F
Scattered
Showers
Monday Night
Low: 62 °F
Scattered
Showers
Tuesday
High: 75 °F
Scattered
Showers
Tuesday Night
Low: 66 °F
Isolated
Showers
Wednesday
High: 76 °F
Heavy Rain
Wednesday Night
Low: 68 °F
Heavy Rain
Thursday
High: 76 °F
Heavy Rain
and Breezy

Detailed Forecast

This Afternoon

Showers likely. Cloudy, with a high near 72. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Showers likely. Mostly cloudy, with a low around 61. Calm wind becoming west around 5 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday

Scattered showers. Mostly cloudy, with a high near 73. Calm wind becoming southeast 5 to 7 mph in the afternoon. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

Scattered showers. Mostly cloudy, with a low around 62. South southeast wind 7 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Scattered showers. Partly sunny, with a high near 75. South southeast wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday Night

Isolated showers. Mostly cloudy, with a low around 66. South wind around 11 mph. Chance of precipitation is 20%.

Wednesday

Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 76. South wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.

Wednesday Night

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 68. South southwest wind 9 to 11 mph. Chance of precipitation is 60%.

Thursday

Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 76. Breezy, with a south southeast wind 10 to 15 mph becoming light south in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 50%.

Thursday Night

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 67. Breezy, with a light south wind increasing to 10 to 15 mph after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 70%.

Friday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 77. Windy, with a south wind 15 to 24 mph, with gusts 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 69. Breezy, with a south wind 16 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.

Saturday

Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 79. Windy, with a south wind 20 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 50%.

Saturday Night

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 69. Breezy, with a south southwest wind around 21 mph, with gusts as high as 30 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 80. Breezy, with a south southwest wind 16 to 21 mph becoming light in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 70%.