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

79°F

26°C

Humidity 77%
Wind Speed SE 14 mph
Barometer 30.00 in (1015.8 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 12 Apr 10:53 am HST
Extended Forecast for

4 Miles WNW Volcano HI

Flood Watch April 12, 11:25am until April 13, 06:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch April 12, 11:25am until April 13, 06:00pm

    NOW until 6:00pm Mon

    Flood Watch

  • Today

    High: 69 °F

    Scattered
    Showers

  • Tonight

    Tonight: Isolated showers before 8pm. Partly cloudy, with a low around 56. Light south southeast wind. Chance of precipitation is 20%.

    Low: 56 °F

    Isolated
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Isolated showers after 2pm. Cloudy, with a high near 69. Southeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 20%.

    High: 69 °F

    Mostly Cloudy
    then Isolated
    Showers

  • Monday Night

    Monday Night: Isolated showers before 8pm. Cloudy, with a low around 57. Calm wind. Chance of precipitation is 20%.

    Low: 57 °F

    Isolated
    Showers then
    Cloudy

  • Tuesday

    Tuesday: Scattered showers after 2pm. Mostly cloudy, with a high near 68. Calm wind becoming east around 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 68 °F

    Mostly Cloudy
    then
    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers before 8pm. Cloudy, with a low around 58. Light northeast wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 58 °F

    Scattered
    Showers then
    Cloudy

  • Wednesday

    Wednesday: Scattered showers after noon. Cloudy, with a high near 67. Light east wind. Chance of precipitation is 30%.

    High: 67 °F

    Cloudy then
    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers before 8pm. Cloudy, with a low around 57. Light northeast wind. Chance of precipitation is 30%.

    Low: 57 °F

    Scattered
    Showers then
    Cloudy

Detailed Forecast

Today
Scattered showers, mainly before 2pm. Partly sunny, with a high near 69. Southeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Isolated showers before 8pm. Partly cloudy, with a low around 56. Light south southeast wind. Chance of precipitation is 20%.
Monday
Isolated showers after 2pm. Cloudy, with a high near 69. Southeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 20%.
Monday Night
Isolated showers before 8pm. Cloudy, with a low around 57. Calm wind. Chance of precipitation is 20%.
Tuesday
Scattered showers after 2pm. Mostly cloudy, with a high near 68. Calm wind becoming east around 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Scattered showers before 8pm. Cloudy, with a low around 58. Light northeast wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Scattered showers after noon. Cloudy, with a high near 67. Light east wind. Chance of precipitation is 30%.
Wednesday Night
Scattered showers before 8pm. Cloudy, with a low around 57. Light northeast wind. Chance of precipitation is 30%.
Thursday
Scattered showers after 10am. Cloudy, with a high near 68. Light east wind. Chance of precipitation is 30%.
Thursday Night
Scattered showers before midnight. Cloudy, with a low around 56. Calm wind. Chance of precipitation is 30%.
Friday
Scattered showers. Mostly cloudy, with a high near 68. Calm wind becoming east southeast around 6 mph. Chance of precipitation is 30%.
Friday Night
Scattered showers. Cloudy, with a low around 56. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 30%.
Saturday
Isolated showers. Cloudy, with a high near 67. East wind 3 to 6 mph. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Volcano HI
 19.52°N 155.28°W (Elev. 4541 ft)
Last Update:
10:25 am HST Apr 12, 2026
Forecast Valid:
11am HST Apr 12, 2026-6pm HST Apr 18, 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