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.

A Few Clouds

70°F

21°C

Humidity 97%
Wind Speed Calm
Barometer 29.97 in (1014.6 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 12 Apr 2:53 am HST
Extended Forecast for

4 Miles WNW Volcano HI

Flood Watch April 12, 03:53am until April 13, 06:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch April 12, 03:53am until April 13, 06:00pm

    NOW until 6:00pm Mon

    Flood Watch

  • Overnight

    Low: 56 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers. Partly sunny, with a high near 69. South southeast wind 3 to 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 69 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Scattered showers before 8pm. Mostly cloudy, with a low around 56. South southwest wind around 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 56 °F

    Scattered
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Scattered showers after 8am. Mostly cloudy, with a high near 68. South wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 68 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers before 8pm. Cloudy, with a low around 57. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 57 °F

    Scattered
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Scattered showers after 2pm. Mostly cloudy, with a high near 69. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 69 °F

    Mostly Cloudy
    then
    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers, mainly before 8pm. Cloudy, with a low around 57. North northeast wind 5 to 7 mph. Chance of precipitation is 40%.

    Low: 57 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers, mainly after noon. Cloudy, with a high near 69. North northeast wind 6 to 8 mph. Chance of precipitation is 40%.

    High: 69 °F

    Scattered
    Showers

Detailed Forecast

Overnight
Scattered showers. Mostly cloudy, with a low around 56. Light south wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Scattered showers. Partly sunny, with a high near 69. South southeast wind 3 to 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Scattered showers before 8pm. Mostly cloudy, with a low around 56. South southwest wind around 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Scattered showers after 8am. Mostly cloudy, with a high near 68. South wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Scattered showers before 8pm. Cloudy, with a low around 57. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Scattered showers after 2pm. Mostly cloudy, with a high near 69. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Scattered showers, mainly before 8pm. Cloudy, with a low around 57. North northeast wind 5 to 7 mph. Chance of precipitation is 40%.
Wednesday
Scattered showers, mainly after noon. Cloudy, with a high near 69. North northeast wind 6 to 8 mph. Chance of precipitation is 40%.
Wednesday Night
Showers likely, mainly after 8pm. Mostly cloudy, with a low around 57. North northeast wind 6 to 8 mph. Chance of precipitation is 70%.
Thursday
Showers likely. Cloudy, with a high near 69. North northeast wind 3 to 6 mph. Chance of precipitation is 70%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 56. North northeast wind around 6 mph. Chance of precipitation is 70%.
Friday
Showers likely. Mostly cloudy, with a high near 67. East wind 5 to 7 mph. Chance of precipitation is 60%.
Friday Night
Showers likely. Mostly cloudy, with a low around 55. East northeast wind 3 to 7 mph. Chance of precipitation is 70%.
Saturday
Showers likely. Mostly cloudy, with a high near 67. East wind 3 to 7 mph. Chance of precipitation is 60%.
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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:
6:01 pm HST Apr 11, 2026
Forecast Valid:
3am 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