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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

69°F

21°C

Humidity	81%
Wind Speed	SW 7 mph
Barometer	29.98 in (1015.0 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Last update	9 Mar 7:53 am HST

More Information:

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

Extended Forecast for

6 Miles SSE Pahoa HI

Today
High: 76 °F
Scattered
Showers
Tonight
Low: 68 °F
Scattered
Showers
Tuesday
High: 77 °F
Heavy Rain
Tuesday Night
Low: 69 °F
Scattered
Showers
Wednesday
High: 77 °F
Heavy Rain
Wednesday Night
Low: 69 °F
Heavy Rain
Thursday
High: 78 °F
Heavy Rain
Thursday Night
Low: 71 °F
Heavy Rain
Friday
High: 77 °F
Heavy Rain
and Breezy

Detailed Forecast

Today

Scattered showers. Partly sunny, with a high near 76. East wind 5 to 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Scattered showers. Mostly cloudy, with a low around 68. East wind around 6 mph becoming calm. Chance of precipitation is 40%. New precipitation amounts between a half and three quarters of an inch possible.

Tuesday

Scattered showers. The rain could be heavy at times. Partly sunny, with a high near 77. Southeast wind 5 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday Night

Scattered showers. Mostly cloudy, with a low around 69. South wind 9 to 11 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 77. South wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 69. South southwest wind around 10 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

Thursday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 78. South wind 5 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 90%.

Thursday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 71. South wind 5 to 10 mph. Chance of precipitation is 90%.

Friday

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 77. Breezy, with a south wind 10 to 15 mph, with gusts as high as 21 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 south southwest wind 14 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

Saturday

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 78. Breezy, with a south southwest wind 17 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.

Saturday Night

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 72. Breezy, with a south southwest wind 17 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.

Sunday

Showers. The rain could be heavy at times. High near 80. Breezy, with a south southwest wind 14 to 21 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.