Hazardous Weather Conditions

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Mostly Cloudy

74°F

23°C

Humidity 76%
Wind Speed SE 6 mph
Barometer 29.91 in (1012.7 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 10 Apr 7:53 pm HST
Extended Forecast for

Hilo International Airport HI

Flood Watch April 10, 08:46pm until April 11, 06:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch April 10, 08:46pm until April 11, 06:00am

    NOW until 6:00am Sat

    Flood Watch

  • Tonight

    Low: 70 °F

    Showers

  • Saturday

    Saturday: Showers likely, mainly after 2pm.  Partly sunny, with a high near 80. Light and variable wind becoming east southeast 5 to 10 mph in the afternoon.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 80 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely, mainly before 2am.  Mostly cloudy, with a low around 70. Southeast wind 5 to 8 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 70 °F

    Showers
    Likely

  • Sunday

    Sunday: Scattered showers, mainly after 8am.  Mostly sunny, with a high near 81. East southeast wind 7 to 9 mph.  Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 81 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Scattered showers. The rain could be heavy at times.  Mostly cloudy, with a low around 70. South wind 5 to 7 mph.  Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 70 °F

    Heavy Rain

  • Monday

    Monday: Showers likely, mainly after 2pm.  Mostly sunny, with a high near 80. East southeast wind 5 to 10 mph.  Chance of precipitation is 60%.

    High: 80 °F

    Scattered
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers likely, mainly before 2am.  Partly cloudy, with a low around 70. South southeast wind around 6 mph becoming calm  after midnight.  Chance of precipitation is 60%.

    Low: 70 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Isolated showers before 8am, then isolated showers after 2pm.  Sunny, with a high near 81. Calm wind becoming east southeast 5 to 8 mph.  Chance of precipitation is 20%.

    High: 81 °F

    Isolated
    Showers

Detailed Forecast

Tonight
Frequent showers, mainly before 2am. Low around 70. Calm wind becoming south southeast around 6 mph after midnight. Chance of precipitation is 80%. New precipitation amounts between 1 and 2 inches possible.
Saturday
Showers likely, mainly after 2pm. Partly sunny, with a high near 80. Light and variable wind becoming east southeast 5 to 10 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 70. Southeast wind 5 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Scattered showers, mainly after 8am. Mostly sunny, with a high near 81. East southeast wind 7 to 9 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Scattered showers. The rain could be heavy at times. Mostly cloudy, with a low around 70. South wind 5 to 7 mph. Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Showers likely, mainly after 2pm. Mostly sunny, with a high near 80. East southeast wind 5 to 10 mph. Chance of precipitation is 60%.
Monday Night
Showers likely, mainly before 2am. Partly cloudy, with a low around 70. South southeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 60%.
Tuesday
Isolated showers before 8am, then isolated showers after 2pm. Sunny, with a high near 81. Calm wind becoming east southeast 5 to 8 mph. Chance of precipitation is 20%.
Tuesday Night
Scattered showers, mainly between 8pm and 2am. Partly cloudy, with a low around 70. Light south wind. Chance of precipitation is 30%.
Wednesday
Isolated showers. Sunny, with a high near 80. East wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 20%.
Wednesday Night
Scattered showers. Partly cloudy, with a low around 69. Calm wind. Chance of precipitation is 30%.
Thursday
Sunny, with a high near 80. Calm wind becoming east 5 to 7 mph.
Thursday Night
Mostly clear, with a low around 69. Light and variable wind becoming east southeast around 6 mph after midnight.
Friday
Isolated showers. Sunny, with a high near 80. East wind 3 to 8 mph. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Hilo International Airport HI
 19.72°N 155.09°W (Elev. 95 ft)
6:02 pm HST Apr 10, 2026
8pm HST Apr 10, 2026-6pm HST Apr 17, 2026
 
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Additional Resources

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