Hazardous Weather Conditions

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Overcast

69°F

21°C

Humidity 90%
Wind Speed SW 6 mph
Barometer 29.98 in (1015.1 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 23 Mar 7:53 pm HST
Extended Forecast for

4 Miles WNW Volcano HI

Flood Watch March 23, 08:28pm until March 24, 06:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch March 23, 08:28pm until March 24, 06:00am

    NOW until 6:00am Tue

    Flood Watch

  • Tonight

    Low: 52 °F

    Heavy Rain

  • Tuesday

    Tuesday: Scattered showers, with thunderstorms also possible after noon.  Mostly cloudy, with a high near 63. Northeast wind 7 to 14 mph, with gusts as high as 18 mph.  Chance of precipitation is 50%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 63 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers.  Mostly cloudy, with a low around 52. Breezy, with a north wind 9 to 16 mph, with gusts as high as 22 mph.  Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 52 °F

    Scattered
    Showers and
    Breezy

  • Wednesday

    Wednesday: Scattered showers.  Partly sunny, with a high near 63. North northeast wind 9 to 11 mph.  Chance of precipitation is 30%.

    High: 63 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers before midnight.  Partly cloudy, with a low around 51. North wind 8 to 10 mph.  Chance of precipitation is 40%.

    Low: 51 °F

    Scattered
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Isolated showers after noon.  Partly sunny, with a high near 64. Northeast wind around 9 mph.  Chance of precipitation is 20%.

    High: 64 °F

    Mostly Sunny
    then Isolated
    Showers

  • Thursday Night

    Thursday Night: Isolated showers.  Mostly cloudy, with a low around 52. North northeast wind 7 to 9 mph.  Chance of precipitation is 20%.

    Low: 52 °F

    Isolated
    Showers

  • Friday

    Friday: Isolated showers.  Mostly cloudy, with a high near 63. Northeast wind 6 to 8 mph.  Chance of precipitation is 20%.

    High: 63 °F

    Isolated
    Showers

Detailed Forecast

Tonight
Showers likely and possibly a thunderstorm before midnight, then scattered showers and thunderstorms after midnight. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 52. North northwest wind 6 to 9 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Scattered showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 63. Northeast wind 7 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 52. Breezy, with a north wind 9 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Scattered showers. Partly sunny, with a high near 63. North northeast wind 9 to 11 mph. Chance of precipitation is 30%.
Wednesday Night
Scattered showers before midnight. Partly cloudy, with a low around 51. North wind 8 to 10 mph. Chance of precipitation is 40%.
Thursday
Isolated showers after noon. Partly sunny, with a high near 64. Northeast wind around 9 mph. Chance of precipitation is 20%.
Thursday Night
Isolated showers. Mostly cloudy, with a low around 52. North northeast wind 7 to 9 mph. Chance of precipitation is 20%.
Friday
Isolated showers. Mostly cloudy, with a high near 63. Northeast wind 6 to 8 mph. Chance of precipitation is 20%.
Friday Night
Isolated showers. Mostly cloudy, with a low around 51. North wind around 8 mph. Chance of precipitation is 20%.
Saturday
Isolated showers. Mostly cloudy, with a high near 62. North wind 8 to 13 mph. Chance of precipitation is 20%.
Saturday Night
Isolated showers. Mostly cloudy, with a low around 51. North wind 11 to 13 mph. Chance of precipitation is 20%.
Sunday
Isolated showers. Mostly cloudy, with a high near 60. North northeast wind 11 to 13 mph. Chance of precipitation is 20%.
Sunday Night
Scattered showers. Cloudy, with a low around 51. North northeast wind 9 to 13 mph. Chance of precipitation is 30%.
Monday
Scattered showers. Cloudy, with a high near 60. North wind 9 to 11 mph. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Volcano HI
 19.52°N 155.28°W (Elev. 4541 ft)
6:02 pm HST Mar 23, 2026
8pm HST Mar 23, 2026-6pm HST Mar 30, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database