National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rainfall for Hawaii; Severe Weather Potential Increasing Across the South

Snowfall downwind of the Great Lakes will slowly diminish through the day. A system tracking across California is forecast to intensify across the Southern Plains through Thursday. Severe weather and heavy rainfall are possible from eastern Texas through the lower Mississippi Valley into Friday. Meanwhile, Kona low to the northwest of the Hawaiian islands will bring a chance of flash flooding. Read More >

Hazardous Weather Conditions

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Light Rain Fog/Mist

73°F

23°C

Humidity 100%
Wind Speed W 6 mph
Barometer 29.89 in
Dewpoint 73°F (23°C)
Visibility 3.00 mi
Last update 29 Nov 7:24 am HST
Extended Forecast for

4 Miles NW Pahoa HI

Flood Watch until November 30, 06:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch until November 30, 06:00pm

    NOW until
    6:00pm Thu

    Flood Watch

  • Today

    Today: Showers, with thunderstorms also possible after 10am. Some of the storms could produce heavy rainfall. High near 80. Breezy, with a south southeast wind 6 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Heavy Rain
    and Breezy

    High: 80 °F

  • Tonight

    Tonight: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 64. South southeast wind 6 to 11 mph becoming light and variable after midnight. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Heavy Rain

    Low: 64 °F

  • Thursday

    Thursday: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 80. Light and variable wind becoming north northeast 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

    Heavy Rain

    High: 80 °F

  • Thursday
    Night

    Thursday Night: Showers likely and possibly a thunderstorm. Cloudy, with a low around 64. North wind 3 to 5 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

    Showers
    Likely

    Low: 64 °F

  • Friday

    Friday: Scattered showers and thunderstorms. Cloudy, with a high near 80. North wind 5 to 8 mph becoming east southeast in the morning. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Scattered
    Showers

    High: 80 °F

  • Friday
    Night

    Friday Night: Scattered showers and thunderstorms. Mostly cloudy, with a low around 64. East southeast wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    Scattered
    Showers

    Low: 64 °F

  • Saturday

    Saturday: Scattered showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 80. Light and variable wind becoming east southeast 5 to 8 mph in the afternoon. Chance of precipitation is 40%.

    Scattered
    Showers

    High: 80 °F

  • Saturday
    Night

    Saturday Night: A slight chance of showers and thunderstorms, then frequent showers after midnight. Low around 64. East southeast wind 5 to 7 mph becoming north northeast after midnight. Chance of precipitation is 80%.

    Slight Chance
    T-storms then
    Showers

    Low: 64 °F

Detailed Forecast

Today
Showers, with thunderstorms also possible after 10am. Some of the storms could produce heavy rainfall. High near 80. Breezy, with a south southeast wind 6 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 64. South southeast wind 6 to 11 mph becoming light and variable after midnight. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 80. Light and variable wind becoming north northeast 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Thursday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 64. North wind 3 to 5 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Friday
Scattered showers and thunderstorms. Cloudy, with a high near 80. North wind 5 to 8 mph becoming east southeast in the morning. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Scattered showers and thunderstorms. Mostly cloudy, with a low around 64. East southeast wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Scattered showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 80. Light and variable wind becoming east southeast 5 to 8 mph in the afternoon. Chance of precipitation is 40%.
Saturday Night
A slight chance of showers and thunderstorms, then frequent showers after midnight. Low around 64. East southeast wind 5 to 7 mph becoming north northeast after midnight. Chance of precipitation is 80%.
Sunday
Showers likely, mainly before noon. Mostly cloudy, with a high near 80. East wind 5 to 9 mph. Chance of precipitation is 70%.
Sunday Night
Frequent showers. Low around 64. Northeast wind around 6 mph. Chance of precipitation is 80%.
Monday
Showers likely. Cloudy, with a high near 80. Northeast wind 6 to 10 mph. Chance of precipitation is 70%.
Monday Night
Frequent showers. Low around 64. North wind 6 to 9 mph. Chance of precipitation is 80%.
Tuesday
Showers likely. Cloudy, with a high near 80. Breezy, with a northeast wind 9 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
4 Miles NW Pahoa HI
 19.52°N 154.99°W (Elev. 751 ft)
Last Update:
6:00 am HST Nov 29, 2023
Forecast Valid:
7am HST Nov 29, 2023-6pm HST Dec 5, 2023
 
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Additional Resources

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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