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Hazardous Weather Conditions

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Overcast

73°F

23°C

Humidity 94%
Wind Speed W 7 mph
Barometer 29.98 in (1015.1 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Last update 23 Aug 5:53 am HST
Extended Forecast for

2 Miles SE Hawaii Volcanoes National Park HI

Flood Watch August 23, 06:49am until August 24, 06:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch August 23, 06:49am until August 24, 06:00pm

    NOW until 6:00pm Mon

    Flood Watch

  • Today

    High: 68 °F

    Heavy Rain
    and Breezy

  • Tonight

    Tonight: Occasional showers. The rain could be heavy at times. Low around 65. North northeast wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between 3 and 4 inches possible.

    Low: 65 °F

    Heavy Rain

  • Monday

    Monday: Showers likely, mainly before noon. The rain could be heavy at times. Mostly cloudy, with a high near 69. North northeast wind 10 to 13 mph. Chance of precipitation is 60%. New precipitation amounts between 2 and 3 inches possible.

    High: 69 °F

    Heavy Rain

  • Monday Night

    Monday Night: Scattered showers, mainly before midnight. The rain could be heavy at times. Mostly cloudy, with a low around 63. Northeast wind 9 to 11 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 63 °F

    Heavy Rain

  • Tuesday

    Tuesday: Isolated showers after noon. Mostly cloudy, with a high near 71. Northeast wind 11 to 13 mph. Chance of precipitation is 20%.

    High: 71 °F

    Partly Sunny
    then Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers, mainly before midnight. Mostly cloudy, with a low around 61. North northeast wind 11 to 13 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 61 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70. Northeast wind around 14 mph, with gusts as high as 18 mph.

    High: 70 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Isolated showers. Partly cloudy, with a low around 60. North wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

    Low: 60 °F

    Isolated
    Showers

Detailed Forecast

Today
Occasional showers. The rain could be heavy at times. High near 68. Breezy, with a north wind 13 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts between 2 and 3 inches possible.
Tonight
Occasional showers. The rain could be heavy at times. Low around 65. North northeast wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between 3 and 4 inches possible.
Monday
Showers likely, mainly before noon. The rain could be heavy at times. Mostly cloudy, with a high near 69. North northeast wind 10 to 13 mph. Chance of precipitation is 60%. New precipitation amounts between 2 and 3 inches possible.
Monday Night
Scattered showers, mainly before midnight. The rain could be heavy at times. Mostly cloudy, with a low around 63. Northeast wind 9 to 11 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Isolated showers after noon. Mostly cloudy, with a high near 71. Northeast wind 11 to 13 mph. Chance of precipitation is 20%.
Tuesday Night
Scattered showers, mainly before midnight. Mostly cloudy, with a low around 61. North northeast wind 11 to 13 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Mostly sunny, with a high near 70. Northeast wind around 14 mph, with gusts as high as 18 mph.
Wednesday Night
Isolated showers. Partly cloudy, with a low around 60. North wind 11 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 70. Northeast wind 11 to 13 mph.
Thursday Night
Scattered showers, mainly before midnight. Partly cloudy, with a low around 60. North wind 9 to 13 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 69. Breezy, with a northeast wind 13 to 15 mph, with gusts as high as 21 mph.
Friday Night
Isolated showers. Partly cloudy, with a low around 60. North northeast wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 70. Breezy, with a northeast wind 14 to 16 mph, with gusts as high as 22 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Hawaii Volcanoes National Park HI
 19.41°N 155.23°W (Elev. 3743 ft)
Last Update:
6:01 am HST Aug 23, 2026
Forecast Valid:
6am HST Aug 23, 2026-6pm HST Aug 29, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation