Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Light Rain

76°F

24°C

Humidity 82%
Wind Speed S 14 G 32 mph
Barometer 29.75 in (1007.1 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 13 Mar 11:53 pm HST
Extended Forecast for

Hilo International Airport HI

Flood Watch March 14, 12:10am until March 16, 06:00am
High Wind Warning March 14, 12:10am until March 15, 06:00am
Click here for hazard details and duration
Flood Watch
High Wind Warning
  •  
    Flood Watch March 14, 12:10am until March 16, 06:00am
    High Wind Warning March 14, 12:10am until March 15, 06:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 71 °F

    Heavy Rain
    and Windy

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Widespread haze. Cloudy, with a high near 82. Very windy, with a south wind 24 to 31 mph, with gusts as high as 45 mph.  Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.

    High: 82 °F

    Heavy Rain
    and Very
    Windy

  • Saturday Night

    Saturday Night: Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Widespread haze. Low around 73. Windy, with a south southwest wind 19 to 24 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 34 mph.  Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

    Low: 73 °F

    Heavy Rain
    and Windy

  • Sunday

    Sunday: Showers likely. The rain could be heavy at times.  Mostly cloudy, with a high near 84. South southwest wind 3 to 6 mph.  Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 84 °F

    Heavy Rain

  • Sunday Night

    Sunday Night: Scattered showers. The rain could be heavy at times.  Mostly cloudy, with a low around 73. Southwest wind around 5 mph becoming calm  after midnight.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 73 °F

    Heavy Rain

  • Monday

    Monday: Scattered showers.  Cloudy, with a high near 83. Calm wind becoming north northwest 5 to 7 mph.  Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    High: 83 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers.  Cloudy, with a low around 71. Calm wind.  Chance of precipitation is 50%.

    Low: 71 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers.  Cloudy, with a high near 80. Calm wind becoming east 5 to 7 mph in the afternoon.  Chance of precipitation is 50%.

    High: 80 °F

    Scattered
    Showers

Detailed Forecast

Overnight
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Widespread haze. Cloudy, with a low around 71. Windy, with a south wind around 29 mph, with gusts as high as 41 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. Widespread haze. Cloudy, with a high near 82. Very windy, with a south wind 24 to 31 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.
Saturday Night
Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Widespread haze. Low around 73. Windy, with a south southwest wind 19 to 24 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Sunday
Showers likely. The rain could be heavy at times. Mostly cloudy, with a high near 84. South southwest wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Scattered showers. The rain could be heavy at times. Mostly cloudy, with a low around 73. Southwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Scattered showers. Cloudy, with a high near 83. Calm wind becoming north northwest 5 to 7 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Scattered showers. Cloudy, with a low around 71. Calm wind. Chance of precipitation is 50%.
Tuesday
Scattered showers. Cloudy, with a high near 80. Calm wind becoming east 5 to 7 mph in the afternoon. Chance of precipitation is 50%.
Tuesday Night
Scattered showers. Cloudy, with a low around 69. East northeast wind 5 to 8 mph becoming west in the evening. Chance of precipitation is 40%.
Wednesday
Scattered showers. Cloudy, with a high near 79. Northeast wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 40%.
Wednesday Night
Isolated showers. Partly cloudy, with a low around 67. Calm wind becoming north northwest 5 to 8 mph after midnight. Chance of precipitation is 20%.
Thursday
Isolated showers. Mostly sunny, with a high near 80. North northeast wind 8 to 11 mph. Chance of precipitation is 20%.
Thursday Night
Showers. Low around 68. North northeast wind around 10 mph. Chance of precipitation is 80%.
Friday
Showers likely. Mostly cloudy, with a high near 79. East northeast wind 8 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
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ABOUT THIS FORECAST

 
Point Forecast:
Hilo International Airport HI
 19.72°N 155.07°W (Elev. 36 ft)
6:02 pm HST Mar 13, 2026
12am HST Mar 14, 2026-6pm HST Mar 20, 2026
 
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Additional Resources

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