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

69°F

21°C

Humidity 93%
Wind Speed SW 5 mph
Barometer 29.85 in (1010.6 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 19 Mar 2:53 am HST
Extended Forecast for

14 Miles SE Hawaii Volcanoes National Park HI

Flood Watch March 19, 06:00pm until March 22, 06:00pm
Click here for hazard details and duration
Flood Watch

  • Overnight

    Overnight: Scattered showers. Cloudy, with a low around 72. Calm wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 72 °F

    Scattered
    Showers

  • Thursday

    Thursday: Showers, mainly after 8am. High near 82. East southeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 82 °F

    Showers

  • Thursday Night

    Thursday Night: Showers before 8pm. Low around 72. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 72 °F

    Showers then
    Mostly Cloudy

  • Friday

    Friday: Isolated showers and thunderstorms after 8am. Mostly cloudy, with a high near 83. Calm wind becoming southwest around 5 mph. Chance of precipitation is 20%.

    High: 83 °F

    Isolated
    T-storms

  • Friday Night

    Friday Night: Isolated showers and thunderstorms. Mostly cloudy, with a low around 73. Southwest wind 3 to 5 mph. Chance of precipitation is 20%.

    Low: 73 °F

    Isolated
    T-storms

  • Saturday

    Saturday: Isolated showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 84. South southwest wind 8 to 13 mph becoming light and variable in the afternoon. Chance of precipitation is 20%.

    High: 84 °F

    Heavy Rain

  • Saturday Night

    Saturday Night: Scattered showers and thunderstorms, mainly after 8pm. Some of the storms could produce heavy rainfall. Cloudy, with a low around 73. Light and variable wind. Chance of precipitation is 30%.

    Low: 73 °F

    Heavy Rain

  • Sunday

    Sunday: Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 8am. Some of the storms could produce heavy rainfall. Cloudy, with a high near 82. West southwest wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 60%.

    High: 82 °F

    Heavy Rain

  • Sunday Night

    Sunday Night: Showers likely. Cloudy, with a low around 70. Light north wind. Chance of precipitation is 70%.

    Low: 70 °F

    Showers
    Likely

Detailed Forecast

Overnight
Scattered showers. Cloudy, with a low around 72. Calm wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers, mainly after 8am. High near 82. East southeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Showers before 8pm. Low around 72. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Isolated showers and thunderstorms after 8am. Mostly cloudy, with a high near 83. Calm wind becoming southwest around 5 mph. Chance of precipitation is 20%.
Friday Night
Isolated showers and thunderstorms. Mostly cloudy, with a low around 73. Southwest wind 3 to 5 mph. Chance of precipitation is 20%.
Saturday
Isolated showers and thunderstorms. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 84. South southwest wind 8 to 13 mph becoming light and variable in the afternoon. Chance of precipitation is 20%.
Saturday Night
Scattered showers and thunderstorms, mainly after 8pm. Some of the storms could produce heavy rainfall. Cloudy, with a low around 73. Light and variable wind. Chance of precipitation is 30%.
Sunday
Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 8am. Some of the storms could produce heavy rainfall. Cloudy, with a high near 82. West southwest wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 60%.
Sunday Night
Showers likely. Cloudy, with a low around 70. Light north wind. Chance of precipitation is 70%.
Monday
Showers likely. Cloudy, with a high near 81. Light north wind becoming northeast 6 to 11 mph in the afternoon. Chance of precipitation is 70%.
Monday Night
Showers likely. Cloudy, with a low around 70. North northeast wind around 11 mph. Chance of precipitation is 70%.
Tuesday
Showers. High near 81. Breezy, with a northeast wind 11 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 80%.
Tuesday Night
Showers. Low around 70. Northeast wind 9 to 13 mph. Chance of precipitation is 80%.
Wednesday
Showers likely. Cloudy, with a high near 81. Breezy, with a northeast wind 9 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SE Hawaii Volcanoes National Park HI
 19.3°N 155.11°W (Elev. 66 ft)
Last Update:
3:24 am HST Mar 19, 2026
Forecast Valid:
3am HST Mar 19, 2026-6pm HST Mar 25, 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