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.

Fair

65°F

18°C

Humidity 81%
Wind Speed S 5 mph
Barometer 29.99 in (1015.5 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 25 Jan 4:53 am HST
Extended Forecast for

Hilo International Airport HI

Ashfall Advisory January 25, 05:16am until January 25, 06:00pm
Click here for hazard details and duration
Ashfall Advisory
  •  
    Ashfall Advisory January 25, 05:16am until January 25, 06:00pm

    NOW until 6:00pm Sun

    Ashfall Advisory

  • Overnight

    Low: 64 °F

    Isolated
    Showers

  • Sunday

    Sunday: Scattered showers before noon. Mostly cloudy, with a high near 81. Light and variable wind becoming east southeast 5 to 8 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 81 °F

    Scattered
    Showers then
    Partly Sunny

  • Sunday Night

    Sunday Night: Scattered showers, mainly after midnight. Cloudy, with a low around 64. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 64 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers before noon. Mostly cloudy, with a high near 80. Calm wind becoming northeast 5 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 80 °F

    Scattered
    Showers then
    Partly Sunny

  • Monday Night

    Monday Night: Scattered showers, mainly after midnight. Cloudy, with a low around 65. Light and variable wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 65 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers before noon. Mostly cloudy, with a high near 82. Light south southeast wind becoming east southeast 5 to 10 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 82 °F

    Scattered
    Showers then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Scattered showers, mainly before midnight. Mostly cloudy, with a low around 67. South wind around 7 mph. Chance of precipitation is 30%.

    Low: 67 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers, mainly after noon. Partly sunny, with a high near 82. Breezy, with an east southeast wind 5 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    High: 82 °F

    Scattered
    Showers and
    Breezy

Detailed Forecast

Overnight
Isolated showers. Mostly cloudy, with a low around 64. Southwest wind around 5 mph. Chance of precipitation is 20%.
Sunday
Scattered showers before noon. Mostly cloudy, with a high near 81. Light and variable wind becoming east southeast 5 to 8 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Scattered showers, mainly after midnight. Cloudy, with a low around 64. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Scattered showers before noon. Mostly cloudy, with a high near 80. Calm wind becoming northeast 5 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Scattered showers, mainly after midnight. Cloudy, with a low around 65. Light and variable wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Scattered showers before noon. Mostly cloudy, with a high near 82. Light south southeast wind becoming east southeast 5 to 10 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Scattered showers, mainly before midnight. Mostly cloudy, with a low around 67. South wind around 7 mph. Chance of precipitation is 30%.
Wednesday
Scattered showers, mainly after noon. Partly sunny, with a high near 82. Breezy, with an east southeast wind 5 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Wednesday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 66. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Thursday
Scattered showers, mainly before noon. Partly sunny, with a high near 82. Calm wind becoming east 5 to 9 mph. Chance of precipitation is 50%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 66. Light and variable wind. Chance of precipitation is 50%.
Friday
Scattered showers. Partly sunny, with a high near 81. Calm wind becoming east 5 to 8 mph. Chance of precipitation is 50%.
Friday Night
Showers likely. Mostly cloudy, with a low around 67. Calm wind. Chance of precipitation is 60%.
Saturday
Isolated showers. Partly sunny, with a high near 81. Calm wind becoming east northeast 5 to 8 mph. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hilo International Airport HI
 19.72°N 155.07°W (Elev. 36 ft)
Last Update:
4:01 am HST Jan 25, 2026
Forecast Valid:
5am HST Jan 25, 2026-6pm HST Jan 31, 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