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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

76°F

24°C

Humidity	72%
Wind Speed	SE 12 mph
Barometer	29.96 in (1014.4 mb)
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	8 Mar 3:53 pm HST

More Information:

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

Extended Forecast for

11 Miles SSE Hawaii Volcanoes National Park HI

This Afternoon
High: 77 °F
Scattered
Showers and
Breezy
Tonight
Low: 65 °F
Showers
Likely
Monday
High: 76 °F
Scattered
Showers
Monday Night
Low: 66 °F
Scattered
Showers
Tuesday
High: 77 °F
Scattered
Showers
Tuesday Night
Low: 69 °F
Scattered
Showers
Wednesday
High: 78 °F
Heavy Rain
Wednesday Night
Low: 71 °F
Heavy Rain
Thursday
High: 77 °F
Heavy Rain

Detailed Forecast

This Afternoon

Scattered showers. Widespread haze. Mostly cloudy, with a high near 77. Breezy, with an east northeast wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Showers likely, mainly before midnight. Widespread haze. Mostly cloudy, with a low around 65. North wind 6 to 11 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Scattered showers, mainly after noon. Widespread haze. Partly sunny, with a high near 76. East wind 6 to 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

Scattered showers. Widespread haze. Mostly cloudy, with a low around 66. East wind 6 to 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Scattered showers. Widespread haze before noon. Partly sunny, with a high near 77. South southeast wind 5 to 7 mph becoming light and variable in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday Night

Scattered showers. Mostly cloudy, with a low around 69. South southwest wind 3 to 6 mph. Chance of precipitation is 40%.

Wednesday

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 78. South southwest wind 5 to 10 mph. Chance of precipitation is 70%.

Wednesday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 71. Southwest wind around 5 mph. Chance of precipitation is 90%.

Thursday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 77. South southwest wind 5 to 9 mph becoming light south in the afternoon. Chance of precipitation is 80%.

Thursday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 70. South southwest wind 3 to 6 mph. Chance of precipitation is 80%.

Friday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 79. South wind 6 to 10 mph. Chance of precipitation is 90%.

Friday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 71. Breezy, with a southwest wind 10 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.

Saturday

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 80. Breezy, with a southwest wind around 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 71. Breezy, with a southwest wind 17 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.

Sunday

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 81. Breezy, with a southwest wind 14 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.