National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Overcast

74°F

23°C

Humidity 85%
Wind Speed S 3 mph
Barometer 29.90 in (1012.2 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 11 Mar 7:53 pm HST
Extended Forecast for

Hilo International Airport HI

Flood Watch until March 14, 06:00pm
High Wind Watch March 13, 06:00am until March 15, 06:00am
Click here for hazard details and duration
Flood Watch
High Wind Watch
  •  
    Flood Watch until March 14, 06:00pm

    NOW until 6:00pm Sat

    Flood Watch

  • Tonight

    Low: 68 °F

    Isolated
    Showers

  • Thursday

    Thursday: Scattered showers, mainly after 2pm. The rain could be heavy at times. Cloudy, with a high near 81. Calm wind becoming south southeast 5 to 8 mph in the afternoon. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 81 °F

    Isolated
    Showers then
    Heavy Rain

  • Thursday Night

    Thursday Night: Occasional showers, mainly after 8pm. The rain could be heavy at times. Low around 71. Breezy, with a south wind 8 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 71 °F

    Heavy Rain
    and Breezy

  • Friday

    Friday: Occasional showers, with thunderstorms also possible after 8am. Some of the storms could produce heavy rainfall. High near 81. Breezy, with a south wind 17 to 22 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 81 °F

    Heavy Rain
    and Breezy

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a low around 71. Windy, with a south wind 17 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.

    Low: 71 °F

    Heavy Rain
    and Windy

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a high near 79. Windy, with a south wind 17 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. New rainfall amounts between 2 and 3 inches possible.

    High: 79 °F

    Heavy Rain
    and Windy

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 71. Breezy, with a south southwest wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 70%.

    Low: 71 °F

    Heavy Rain
    and Breezy

  • Sunday

    Sunday: Showers. The rain could be heavy at times. High near 83. Southwest wind around 5 mph becoming calm in the morning. Chance of precipitation is 80%.

    High: 83 °F

    Heavy Rain

Detailed Forecast

Tonight
Isolated showers. Cloudy, with a low around 68. Light north wind. Chance of precipitation is 20%.
Thursday
Scattered showers, mainly after 2pm. The rain could be heavy at times. Cloudy, with a high near 81. Calm wind becoming south southeast 5 to 8 mph in the afternoon. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Occasional showers, mainly after 8pm. The rain could be heavy at times. Low around 71. Breezy, with a south wind 8 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Occasional showers, with thunderstorms also possible after 8am. Some of the storms could produce heavy rainfall. High near 81. Breezy, with a south wind 17 to 22 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Friday Night
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a low around 71. Windy, with a south wind 17 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.
Saturday
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Cloudy, with a high near 79. Windy, with a south wind 17 to 25 mph, with gusts as high as 37 mph. Chance of precipitation is 70%. New rainfall amounts between 2 and 3 inches possible.
Saturday Night
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 71. Breezy, with a south southwest wind 12 to 17 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 70%.
Sunday
Showers. The rain could be heavy at times. High near 83. Southwest wind around 5 mph becoming calm in the morning. Chance of precipitation is 80%.
Sunday Night
Showers likely. The rain could be heavy at times. Cloudy, with a low around 71. Calm wind becoming southwest around 5 mph. Chance of precipitation is 60%.
Monday
Showers likely. The rain could be heavy at times. Mostly cloudy, with a high near 81. North wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 60%.
Monday Night
Showers likely. Mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 60%.
Tuesday
Scattered showers. Cloudy, with a high near 79. Light east northeast wind. Chance of precipitation is 40%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 70. Light east northeast wind. Chance of precipitation is 50%.
Wednesday
Scattered showers. Mostly cloudy, with a high near 79. East northeast wind 3 to 5 mph. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hilo International Airport HI
 19.72°N 155.09°W (Elev. 95 ft)
Last Update:
8:02 pm HST Mar 11, 2026
Forecast Valid:
8pm HST Mar 11, 2026-6pm HST Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation