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

76°F

24°C

Humidity 91%
Wind Speed E 13 mph
Barometer 29.99 in (1015.5 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index76°F (24°C)
Last update 1 Jun 10:53 pm HST
Extended Forecast for

4 Miles E Hilo International Airport HI

Flood Advisory until June 2, 01:30am
Click here for hazard details and duration
Flood Advisory
  •  
    Flood Advisory until June 2, 01:30am

    NOW until 1:30am Tue

    Flood Advisory

  • Tonight

    Low: 72 °F

    Heavy Rain

  • Tuesday

    Tuesday: Showers. The rain could be heavy at times. High near 82. East wind 5 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 82 °F

    Heavy Rain

  • Tuesday Night

    Tuesday Night: Showers likely. Mostly cloudy, with a low around 70. South southeast wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 70 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely, mainly before noon. Partly sunny, with a high near 81. Southeast wind 5 to 9 mph becoming northeast in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 81 °F

    Showers
    Likely then
    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely. Mostly cloudy, with a low around 69. Northeast wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 69 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers likely, mainly before noon. Partly sunny, with a high near 81. Light and variable wind becoming east northeast 5 to 10 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 81 °F

    Showers
    Likely then
    Scattered
    Showers

  • Thursday Night

    Thursday Night: Showers likely. Mostly cloudy, with a low around 69. North wind 3 to 7 mph. Chance of precipitation is 70%.

    Low: 69 °F

    Showers
    Likely

  • Friday

    Friday: Showers likely, mainly before noon. Partly sunny, with a high near 81. East northeast wind 5 to 10 mph. Chance of precipitation is 70%.

    High: 81 °F

    Showers
    Likely then
    Scattered
    Showers

Detailed Forecast

Tonight
Showers. The rain could be heavy at times. Low around 72. East southeast wind 3 to 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Showers. The rain could be heavy at times. High near 82. East wind 5 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 70. South southeast wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers likely, mainly before noon. Partly sunny, with a high near 81. Southeast wind 5 to 9 mph becoming northeast in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 69. Northeast wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers likely, mainly before noon. Partly sunny, with a high near 81. Light and variable wind becoming east northeast 5 to 10 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Showers likely. Mostly cloudy, with a low around 69. North wind 3 to 7 mph. Chance of precipitation is 70%.
Friday
Showers likely, mainly before noon. Partly sunny, with a high near 81. East northeast wind 5 to 10 mph. Chance of precipitation is 70%.
Friday Night
Showers likely. Mostly cloudy, with a low around 69. Northeast wind 6 to 9 mph. Chance of precipitation is 70%.
Saturday
Showers likely, mainly before noon. Partly sunny, with a high near 80. East northeast wind 6 to 11 mph. Chance of precipitation is 70%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 69. North northwest wind 3 to 8 mph. Chance of precipitation is 70%.
Sunday
Showers likely. Partly sunny, with a high near 81. East northeast wind 8 to 10 mph. Chance of precipitation is 70%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 69. East northeast wind around 9 mph. Chance of precipitation is 60%.
Monday
Scattered showers. Mostly sunny, with a high near 81. Northeast wind 7 to 10 mph. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Hilo International Airport HI
 19.7°N 155.02°W (Elev. 36 ft)
Last Update:
6:02 pm HST Jun 1, 2026
Forecast Valid:
11pm HST Jun 1, 2026-6pm HST Jun 8, 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