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.

Mostly Cloudy

80°F

27°C

Humidity 82%
Wind Speed NW 6 mph
Barometer 30.01 in (1016.1 mb)
Dewpoint 74°F (23°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 22 Aug 8:53 pm HST
Extended Forecast for

Hawaii Volcanoes National Park HI

Flood Watch August 23, 12:00am until August 24, 06:00pm
Wind Advisory August 22, 09:50pm until August 23, 06:00pm
Click here for hazard details and duration
Flood Watch
Wind Advisory
  •  
    Wind Advisory August 22, 09:50pm until August 23, 06:00pm

    NOW until 6:00pm Sun

    Wind Advisory

  • Tonight

    Low: 63 °F

    Windy.
    Showers
    Likely then
    Heavy Rain

  • Sunday

    Sunday: Occasional showers. The rain could be heavy at times. High near 72. Breezy, with a north northeast wind 7 to 15 mph becoming east in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between 2 and 3 inches possible.

    High: 72 °F

    Heavy Rain
    and Breezy

  • Sunday Night

    Sunday Night: Occasional showers. The rain could be heavy at times. Low around 64. East wind 5 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between 3 and 4 inches possible.

    Low: 64 °F

    Heavy Rain

  • Monday

    Monday: Occasional showers. The rain could be heavy at times. High near 72. East northeast wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts between 2 and 3 inches possible.

    High: 72 °F

    Heavy Rain

  • Monday Night

    Monday Night: Scattered showers before midnight. The rain could be heavy at times. Mostly cloudy, with a low around 63. East northeast wind 7 to 10 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 63 °F

    Heavy Rain
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Isolated showers after noon. Mostly cloudy, with a high near 73. Northeast wind around 11 mph. Chance of precipitation is 20%.

    High: 73 °F

    Mostly Cloudy
    then Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers before midnight. Mostly cloudy, with a low around 61. North northeast wind around 11 mph. Chance of precipitation is 30%.

    Low: 61 °F

    Scattered
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 72. Northeast wind 8 to 11 mph.

    High: 72 °F

    Mostly Sunny

Detailed Forecast

Tonight
Occasional showers. The rain could be heavy at times. Low around 63. Windy, with a north wind 15 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Occasional showers. The rain could be heavy at times. High near 72. Breezy, with a north northeast wind 7 to 15 mph becoming east in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between 2 and 3 inches possible.
Sunday Night
Occasional showers. The rain could be heavy at times. Low around 64. East wind 5 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between 3 and 4 inches possible.
Monday
Occasional showers. The rain could be heavy at times. High near 72. East northeast wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts between 2 and 3 inches possible.
Monday Night
Scattered showers before midnight. The rain could be heavy at times. Mostly cloudy, with a low around 63. East northeast wind 7 to 10 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Isolated showers after noon. Mostly cloudy, with a high near 73. Northeast wind around 11 mph. Chance of precipitation is 20%.
Tuesday Night
Scattered showers before midnight. Mostly cloudy, with a low around 61. North northeast wind around 11 mph. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 72. Northeast wind 8 to 11 mph.
Wednesday Night
Isolated showers before midnight. Mostly cloudy, with a low around 59. North northeast wind around 8 mph. Chance of precipitation is 20%.
Thursday
Partly sunny, with a high near 72. East northeast wind 8 to 11 mph.
Thursday Night
Isolated showers. Mostly cloudy, with a low around 59. North northeast wind 8 to 11 mph. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 71. Northeast wind 11 to 14 mph, with gusts as high as 18 mph.
Friday Night
Isolated showers. Mostly cloudy, with a low around 59. Breezy, with a north northeast wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 72. Breezy, with a northeast wind 13 to 15 mph, with gusts as high as 21 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hawaii Volcanoes National Park HI
 19.43°N 155.28°W (Elev. 3999 ft)
Last Update:
6:38 pm HST Aug 22, 2026
Forecast Valid:
9pm HST Aug 22, 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