Severe Thunderstorms and Flash Flooding in the Central U.S.; A Dangerous Heatwave Coming to the West

A slow moving cold front will bring multiple rounds of widespread heavy rain, localized flash flooding, and severe thunderstorms from the central Plains into the Great Lakes through Saturday. A dangerous heatwave with record breaking and triple digit temperatures is expected this weekend into next week over the Northwest U.S. Excessive Heat Watches and Warnings have been issued. Read More >

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Overcast

71°F

22°C

Humidity 76%
Wind Speed SW 6 mph
Barometer 30.05 in (1017.3 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 25 Jun 3:53 am HST
Extended Forecast for

Hilo International Airport HI

  • Overnight

    Overnight: Isolated showers.  Partly cloudy, with a low around 68. West southwest wind 3 to 6 mph.  Chance of precipitation is 20%.

    Isolated
    Showers

    Low: 68 °F

  • Friday

    Friday: Scattered showers, mainly between 8am and noon.  Mostly sunny, with a high near 81. Light and variable wind becoming east 5 to 10 mph in the afternoon.  Chance of precipitation is 30%. 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 68. East southeast wind 5 to 8 mph becoming light and variable.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    Low: 68 °F

  • Saturday

    Saturday: Scattered showers, mainly before noon.  Mostly sunny, with a high near 81. East wind 5 to 8 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    High: 81 °F

  • Saturday
    Night

    Saturday Night: Scattered showers.  Mostly cloudy, with a low around 68. East wind around 5 mph becoming calm.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    Low: 68 °F

  • Sunday

    Sunday: Scattered showers, mainly before noon.  Mostly sunny, with a high near 81. East wind 5 to 9 mph.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    High: 81 °F

  • Sunday
    Night

    Sunday Night: Scattered showers.  Mostly cloudy, with a low around 68. East wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 50%.

    Scattered
    Showers

    Low: 68 °F

  • Monday

    Monday: Scattered showers, mainly before noon.  Mostly sunny, with a high near 81. Calm wind becoming east 5 to 8 mph in the afternoon.  Chance of precipitation is 40%.

    Scattered
    Showers

    High: 81 °F

  • Monday
    Night

    Monday Night: Scattered showers.  Mostly cloudy, with a low around 69. East wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 50%.

    Scattered
    Showers

    Low: 69 °F

Detailed Forecast

Overnight
Isolated showers. Partly cloudy, with a low around 68. West southwest wind 3 to 6 mph. Chance of precipitation is 20%.
Friday
Scattered showers, mainly between 8am and noon. Mostly sunny, with a high near 81. Light and variable wind becoming east 5 to 10 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Scattered showers. Mostly cloudy, with a low around 68. East southeast wind 5 to 8 mph becoming light and variable. 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 81. East wind 5 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 68. East wind around 5 mph becoming calm. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Scattered showers, mainly before noon. Mostly sunny, with a high near 81. East wind 5 to 9 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 68. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.
Monday
Scattered showers, mainly before noon. Mostly sunny, with a high near 81. Calm wind becoming east 5 to 8 mph in the afternoon. Chance of precipitation is 40%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 69. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.
Tuesday
Scattered showers, mainly before noon. Mostly sunny, with a high near 81. Light and variable wind becoming east 5 to 10 mph in the afternoon. Chance of precipitation is 40%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 69. Calm wind becoming northeast 5 to 7 mph after midnight. Chance of precipitation is 50%.
Wednesday
Scattered showers. Mostly sunny, with a high near 81. East northeast wind 5 to 9 mph becoming light north northeast in the afternoon. Chance of precipitation is 40%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 68. North northeast wind 3 to 6 mph. Chance of precipitation is 50%.
Thursday
Scattered showers. Partly sunny, with a high near 81. East northeast wind 6 to 10 mph. Chance of precipitation is 50%.
Click Map For Forecast
Point Forecast:
Hilo International Airport HI
 19.72°N 155.09°W (Elev. 95 ft)
4:00 am HST Jun 25, 2021
4am HST Jun 25, 2021-6pm HST Jul 1, 2021
 
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Additional Resources

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