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

73°F

23°C

Humidity 84%
Wind Speed SW 3 mph
Barometer 29.95 in (1013.9 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 11 Apr 1:53 am HST
Extended Forecast for

5 Miles SSW Pahoa HI

Flood Watch April 11, 02:15am until April 11, 06:00am
Flood Advisory until April 11, 05:00am
Click here for hazard details and duration
Flood Watch
Flood Advisory
  •  
    Flood Watch April 11, 02:15am until April 11, 06:00am
    Flood Advisory until April 11, 05:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Overnight

    Low: 66 °F

    Showers
    Likely

  • Saturday

    Saturday: Frequent showers. The rain could be heavy at times. High near 73. South wind 8 to 13 mph becoming light south southeast in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 73 °F

    Heavy Rain

  • Saturday Night

    Saturday Night: Showers likely, mainly before 8pm. The rain could be heavy at times. Mostly cloudy, with a low around 66. South southeast wind 3 to 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 66 °F

    Heavy Rain

  • Sunday

    Sunday: Frequent showers, mainly after 2pm. The rain could be heavy at times. High near 74. Southeast wind 7 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 74 °F

    Scattered
    Showers then
    Heavy Rain

  • Sunday Night

    Sunday Night: Frequent showers, mainly before 8pm. The rain could be heavy at times. Low around 66. South southeast wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 66 °F

    Heavy Rain

  • Monday

    Monday: Showers likely, mainly after 2pm. Partly sunny, with a high near 73. Southeast wind 5 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 73 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Showers likely, mainly before 2am. Partly cloudy, with a low around 66. South southwest wind around 6 mph becoming calm after midnight. Chance of precipitation is 60%.

    Low: 66 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Isolated showers. Mostly sunny, with a high near 74. Calm wind becoming east southeast 5 to 7 mph in the afternoon. Chance of precipitation is 20%.

    High: 74 °F

    Isolated
    Showers

Detailed Forecast

Overnight
Showers likely. Cloudy, with a low around 66. South southwest wind around 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Frequent showers. The rain could be heavy at times. High near 73. South wind 8 to 13 mph becoming light south southeast in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Showers likely, mainly before 8pm. The rain could be heavy at times. Mostly cloudy, with a low around 66. South southeast wind 3 to 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Frequent showers, mainly after 2pm. The rain could be heavy at times. High near 74. Southeast wind 7 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Frequent showers, mainly before 8pm. The rain could be heavy at times. Low around 66. South southeast wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Showers likely, mainly after 2pm. Partly sunny, with a high near 73. Southeast wind 5 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Showers likely, mainly before 2am. Partly cloudy, with a low around 66. South southwest wind around 6 mph becoming calm after midnight. Chance of precipitation is 60%.
Tuesday
Isolated showers. Mostly sunny, with a high near 74. Calm wind becoming east southeast 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Tuesday Night
Scattered showers, mainly between 8pm and 2am. Partly cloudy, with a low around 66. East northeast wind around 6 mph. Chance of precipitation is 30%.
Wednesday
Isolated showers. Mostly sunny, with a high near 74. East northeast wind 6 to 10 mph. Chance of precipitation is 20%.
Wednesday Night
Scattered showers. Partly cloudy, with a low around 65. North northeast wind 7 to 10 mph. Chance of precipitation is 30%.
Thursday
Sunny, with a high near 73. Northeast wind around 9 mph.
Thursday Night
Isolated showers. Mostly clear, with a low around 65. Northeast wind 6 to 9 mph. Chance of precipitation is 20%.
Friday
Scattered showers. Mostly sunny, with a high near 73. East northeast wind 9 to 13 mph. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Pahoa HI
 19.43°N 154.99°W (Elev. 1512 ft)
Last Update:
11:43 pm HST Apr 10, 2026
Forecast Valid:
2am HST Apr 11, 2026-6pm HST Apr 17, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation