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.

Light Rain Fog/Mist

72°F

22°C

Humidity 87%
Wind Speed S 8 mph
Barometer 29.88 in (1011.6 mb)
Dewpoint 68°F (20°C)
Visibility 6.00 mi
Last update 11 Mar 2:53 am HST
Extended Forecast for

Papaaloa HI

Flood Watch March 11, 06:00pm until March 14, 06:00pm
Click here for hazard details and duration
Flood Watch

  • Overnight

    Overnight: Mostly cloudy, with a low around 66. Breezy, with a south southeast wind around 15 mph, with gusts as high as 21 mph.

    Low: 66 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 80. Breezy, with a southeast wind 16 to 21 mph becoming light south in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 80 °F

    Heavy Rain
    and Breezy

  • Wednesday Night

    Wednesday Night: Scattered showers and thunderstorms before midnight. Mostly cloudy, with a low around 67. Light south wind. Chance of precipitation is 40%.

    Low: 67 °F

    Scattered
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Scattered showers and thunderstorms, mainly after noon. Mostly cloudy, with a high near 80. Light and variable wind. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 80 °F

    Isolated
    T-storms then
    Scattered
    Showers

  • Thursday Night

    Thursday Night: Isolated showers and thunderstorms before midnight. Mostly cloudy, with a low around 68. Light south southeast wind becoming south 8 to 13 mph after midnight. Chance of precipitation is 20%.

    Low: 68 °F

    Isolated
    T-storms then
    Mostly Cloudy

  • Friday

    Friday: Isolated showers after noon. Mostly cloudy, with a high near 80. South wind 8 to 13 mph. Chance of precipitation is 20%.

    High: 80 °F

    Mostly Cloudy
    then Isolated
    Showers

  • Friday Night

    Friday Night: Scattered showers and thunderstorms. Cloudy, with a low around 68. South wind 9 to 11 mph. Chance of precipitation is 30%.

    Low: 68 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers and thunderstorms. Mostly cloudy, with a high near 81. South wind 6 to 11 mph. Chance of precipitation is 40%.

    High: 81 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 69. South southwest wind 3 to 6 mph. Chance of precipitation is 60%.

    Low: 69 °F

    Showers
    Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 66. Breezy, with a south southeast wind around 15 mph, with gusts as high as 21 mph.
Wednesday
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 80. Breezy, with a southeast wind 16 to 21 mph becoming light south in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Scattered showers and thunderstorms before midnight. Mostly cloudy, with a low around 67. Light south wind. Chance of precipitation is 40%.
Thursday
Scattered showers and thunderstorms, mainly after noon. Mostly cloudy, with a high near 80. Light and variable wind. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Isolated showers and thunderstorms before midnight. Mostly cloudy, with a low around 68. Light south southeast wind becoming south 8 to 13 mph after midnight. Chance of precipitation is 20%.
Friday
Isolated showers after noon. Mostly cloudy, with a high near 80. South wind 8 to 13 mph. Chance of precipitation is 20%.
Friday Night
Scattered showers and thunderstorms. Cloudy, with a low around 68. South wind 9 to 11 mph. Chance of precipitation is 30%.
Saturday
Scattered showers and thunderstorms. Mostly cloudy, with a high near 81. South wind 6 to 11 mph. Chance of precipitation is 40%.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 69. South southwest wind 3 to 6 mph. Chance of precipitation is 60%.
Sunday
Showers. The rain could be heavy at times. High near 81. Light west northwest wind. Chance of precipitation is 80%.
Sunday Night
Showers likely. The rain could be heavy at times. Cloudy, with a low around 68. Calm wind. Chance of precipitation is 60%.
Monday
Showers likely. The rain could be heavy at times. Mostly cloudy, with a high near 80. Calm wind. Chance of precipitation is 70%.
Monday Night
Showers likely. Mostly cloudy, with a low around 68. Light and variable wind. Chance of precipitation is 70%.
Tuesday
Scattered showers. Mostly cloudy, with a high near 79. Light and variable wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Papaaloa HI
 19.97°N 155.21°W (Elev. 407 ft)
Last Update:
6:01 pm HST Mar 10, 2026
Forecast Valid:
3am HST Mar 11, 2026-6pm HST Mar 17, 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