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

Heavy Rainfall and Severe Weather Possible in the Midwest; Dangerous Heatwave Coming to the West

Widespread heavy rains, localized flash flooding, and severe thunderstorms are possible through Friday from the Central Plains northeastward into the Middle Mississippi Valley and Great Lakes region. A potential historic heat wave is possible for the Northwest this weekend. Numerous record highs are likely. Read More >

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Light Rain Fog/Mist

70°F

21°C

Humidity 90%
Wind Speed Calm
Barometer 30.06 in (1017.8 mb)
Dewpoint 67°F (19°C)
Visibility 6.00 mi
Last update 24 Jun 2:53 am HST
Extended Forecast for

Hilo HI

  • Overnight

    Overnight: Showers likely. Mostly cloudy, with a low around 68. West wind around 5 mph becoming calm. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Showers
    Likely

    Low: 68 °F

  • Thursday

    Thursday: Showers likely, mainly before 8am. Partly sunny, with a high near 80. East wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Showers
    Likely then
    Isolated
    Showers

    High: 80 °F

  • Thursday
    Night

    Thursday Night: Scattered showers, mainly before midnight. Partly cloudy, with a low around 67. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    Low: 67 °F

  • Friday

    Friday: Scattered showers, mainly between 8am and noon. Mostly sunny, with a high near 81. East southeast wind 5 to 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    High: 81 °F

  • Friday
    Night

    Friday Night: Scattered showers. Mostly cloudy, with a low around 67. East 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.

    Scattered
    Showers

    Low: 67 °F

  • Saturday

    Saturday: Scattered showers, mainly before noon. Mostly sunny, with a high near 80. East wind 3 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    High: 80 °F

  • Saturday
    Night

    Saturday Night: Scattered showers. Mostly cloudy, with a low around 66. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%.

    Scattered
    Showers

    Low: 66 °F

  • Sunday

    Sunday: Scattered showers, mainly before noon. Partly sunny, with a high near 80. Calm wind becoming east 5 to 9 mph. Chance of precipitation is 40%.

    Scattered
    Showers

    High: 80 °F

  • Sunday
    Night

    Sunday Night: Scattered showers. Mostly cloudy, with a low around 67. Light and variable wind. Chance of precipitation is 50%.

    Scattered
    Showers

    Low: 67 °F

Detailed Forecast

Overnight
Showers likely. Mostly cloudy, with a low around 68. West wind around 5 mph becoming calm. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers likely, mainly before 8am. Partly sunny, with a high near 80. East wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Scattered showers, mainly before midnight. Partly cloudy, with a low around 67. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Scattered showers, mainly between 8am and noon. Mostly sunny, with a high near 81. East southeast wind 5 to 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Scattered showers. Mostly cloudy, with a low around 67. East 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.
Saturday
Scattered showers, mainly before noon. Mostly sunny, with a high near 80. East wind 3 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 66. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%.
Sunday
Scattered showers, mainly before noon. Partly sunny, with a high near 80. Calm wind becoming east 5 to 9 mph. Chance of precipitation is 40%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 67. Light and variable wind. Chance of precipitation is 50%.
Monday
Scattered showers, mainly before noon. Partly sunny, with a high near 81. Light east southeast wind becoming east 5 to 10 mph in the afternoon. Chance of precipitation is 40%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 67. East wind 3 to 5 mph. Chance of precipitation is 50%.
Tuesday
Scattered showers. Partly sunny, with a high near 81. East northeast wind 5 to 8 mph. Chance of precipitation is 40%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 67. Calm wind becoming east northeast 5 to 8 mph after midnight. Chance of precipitation is 50%.
Wednesday
Scattered showers. Partly sunny, with a high near 81. East northeast wind 5 to 10 mph. Chance of precipitation is 40%.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Hilo HI
 19.7°N 155.09°W (Elev. 217 ft)
Last Update:
6:01 pm HST Jun 23, 2021
Forecast Valid:
3am HST Jun 24, 2021-6pm HST Jun 30, 2021
 
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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