National Weather Service

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Implement change in coverage areas for the High Seas Text Forecast near the Equator and International Dateline effective February 17, 2026
NWS soliciting comments on discontinuation of the Hawaii State Forecast Product

Hazardous Weather Conditions

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Light Rain

69°F

21°C

Humidity	93%
Wind Speed	N 7 mph
Barometer	30.15 in (1020.8 mb)
Dewpoint	67°F (19°C)
Visibility	8.00 mi
Last update	9 Feb 2:53 am HST

More Information:

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

Extended Forecast for

Hilo International Airport HI

Flood Watch February 9, 03:52am until February 9, 06:00pm

High Surf Warning February 9, 03:52am until February 10, 06:00am

Click here for hazard details and duration

Flood Watch

High Surf Warning

Flood Watch February 9, 03:52am until February 9, 06:00pm
High Surf Warning February 9, 03:52am until February 10, 06:00am
NOW: Multiple hazards in effect
Click HERE for Details
Overnight
Low: 66 °F
Heavy Rain
Monday
High: 74 °F
Heavy Rain
Monday Night
Low: 66 °F
Showers
Tuesday
High: 76 °F
Showers
Likely
Tuesday Night
Low: 66 °F
Showers
Wednesday
High: 75 °F
Scattered
Showers
Wednesday Night
Low: 64 °F
Showers
Thursday
High: 75 °F
Scattered
Showers

Detailed Forecast

Overnight

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 66. Northwest wind 3 to 5 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Monday

Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 74. West northwest wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Monday Night

Showers. Low around 66. Calm wind becoming west around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday

Showers likely. Mostly cloudy, with a high near 76. Calm wind becoming east southeast around 5 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

Tuesday Night

Occasional showers. Low around 66. East northeast wind 3 to 6 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

Wednesday

Scattered showers. Mostly cloudy, with a high near 75. East wind 6 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday Night

Occasional showers. Low around 64. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%.

Thursday

Scattered showers. Partly sunny, with a high near 75. East wind 3 to 8 mph. Chance of precipitation is 30%.

Thursday Night

Occasional showers. Low around 65. Light south southeast wind. Chance of precipitation is 80%.

Friday

Scattered showers. Partly sunny, with a high near 76. East southeast wind 3 to 8 mph. Chance of precipitation is 30%.

Friday Night

Occasional showers. Low around 66. Southeast wind 3 to 6 mph. Chance of precipitation is 80%.

Saturday

Scattered showers. Mostly cloudy, with a high near 75. East southeast wind 3 to 7 mph. Chance of precipitation is 30%.

Saturday Night

Occasional showers. Low around 66. East southeast wind 3 to 8 mph. Chance of precipitation is 80%.

Sunday

Scattered showers. Mostly cloudy, with a high near 74. East southeast wind 5 to 9 mph becoming light southeast in the afternoon. Chance of precipitation is 30%.