Tropical Storm Isaias to Impact the Eastern U.S. Early This Week

Tropical Storm Isaias will deliver heavy rainfall, flash and urban flooding, high winds, dangerous storm surge, coastal flooding, life-threatening surf, rip currents, and severe thunderstorms with tornadoes to portions of the Eastern U.S. through early this week. Isaias is expected to track from just offshore of northeastern Florida toward coastal South and North Carolina on Monday. Read More >

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Mostly Cloudy

23°C

73°F

Humidity 79%
Wind Speed SW 9 km/h
Barometer 1017.7 mb (30.06 in)
Dewpoint 19°C (66°F)
Visibility 16 km
Last update 3 Aug 12:53 am HST
Extended Forecast for

14 Miles SE Hawaii Volcanoes National Park HI

  • Overnight

    Overnight: Partly cloudy, with a low around 24. North wind 18 to 21 km/h.

    Partly Cloudy

    Low: 24 °C

  • Monday

    Monday: Mostly sunny, with a high near 29. Breezy, with a northeast wind 21 to 26 km/h, with gusts as high as 37 km/h.

    Mostly Sunny
    and Breezy

    High: 29 °C

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 24. Breezy, with a north wind 21 to 26 km/h, with gusts as high as 35 km/h.

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

    Low: 24 °C

  • Tuesday

    Tuesday: Isolated showers.  Mostly sunny, with a high near 29. Breezy, with a northeast wind 21 to 29 km/h, with gusts as high as 40 km/h.  Chance of precipitation is 20%.

    Isolated
    Showers and
    Breezy

    High: 29 °C

  • Tuesday
    Night

    Tuesday Night: Isolated showers after midnight.  Partly cloudy, with a low around 24. Northeast wind around 21 km/h.  Chance of precipitation is 20%.

    Partly Cloudy
    then Isolated
    Showers

    Low: 24 °C

  • Wednesday

    Wednesday: Isolated showers.  Mostly sunny, with a high near 29. Breezy, with an east northeast wind 21 to 26 km/h increasing to 27 to 32 km/h in the morning. Winds could gust as high as 45 km/h.  Chance of precipitation is 20%.

    Isolated
    Showers and
    Breezy

    High: 29 °C

  • Wednesday
    Night

    Wednesday Night: Scattered showers.  Mostly cloudy, with a low around 25. Breezy, with a northeast wind 24 to 32 km/h, with gusts as high as 45 km/h.  Chance of precipitation is 40%.

    Scattered
    Showers and
    Breezy

    Low: 25 °C

  • Thursday

    Thursday: Scattered showers, mainly before noon.  Partly sunny, with a high near 29. Breezy, with a northeast wind around 24 km/h, with gusts as high as 34 km/h.  Chance of precipitation is 40%.

    Scattered
    Showers and
    Breezy

    High: 29 °C

  • Thursday
    Night

    Thursday Night: Scattered showers.  Mostly cloudy, with a low around 20. North northeast wind around 23 km/h, with gusts as high as 29 km/h.  Chance of precipitation is 40%.

    Scattered
    Showers

    Low: 20 °C

Detailed Forecast

Overnight
Partly cloudy, with a low around 24. North wind 18 to 21 km/h.
Monday
Mostly sunny, with a high near 29. Breezy, with a northeast wind 21 to 26 km/h, with gusts as high as 37 km/h.
Monday Night
Mostly clear, with a low around 24. Breezy, with a north wind 21 to 26 km/h, with gusts as high as 35 km/h.
Tuesday
Isolated showers. Mostly sunny, with a high near 29. Breezy, with a northeast wind 21 to 29 km/h, with gusts as high as 40 km/h. Chance of precipitation is 20%.
Tuesday Night
Isolated showers after midnight. Partly cloudy, with a low around 24. Northeast wind around 21 km/h. Chance of precipitation is 20%.
Wednesday
Isolated showers. Mostly sunny, with a high near 29. Breezy, with an east northeast wind 21 to 26 km/h increasing to 27 to 32 km/h in the morning. Winds could gust as high as 45 km/h. Chance of precipitation is 20%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 25. Breezy, with a northeast wind 24 to 32 km/h, with gusts as high as 45 km/h. Chance of precipitation is 40%.
Thursday
Scattered showers, mainly before noon. Partly sunny, with a high near 29. Breezy, with a northeast wind around 24 km/h, with gusts as high as 34 km/h. Chance of precipitation is 40%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 20. North northeast wind around 23 km/h, with gusts as high as 29 km/h. Chance of precipitation is 40%.
Friday
Scattered showers, mainly before noon. Partly sunny, with a high near 29. Breezy, with an east northeast wind 23 to 28 km/h increasing to 29 to 34 km/h in the morning. Winds could gust as high as 47 km/h. Chance of precipitation is 40%.
Friday Night
Isolated showers. Partly cloudy, with a low around 24. Breezy, with a northeast wind 24 to 27 km/h, with gusts as high as 39 km/h. Chance of precipitation is 20%.
Saturday
Isolated showers. Partly sunny, with a high near 29. Breezy, with an east northeast wind 24 to 34 km/h, with gusts as high as 47 km/h. Chance of precipitation is 20%.
Saturday Night
Isolated showers. Mostly cloudy, with a low around 25. Breezy, with a northeast wind around 24 km/h, with gusts as high as 34 km/h. Chance of precipitation is 20%.
Sunday
Isolated showers. Partly sunny, with a high near 29. Breezy, with an east northeast wind 24 to 34 km/h, with gusts as high as 47 km/h. Chance of precipitation is 20%.
Click Map For Forecast
Point Forecast:
14 Miles SE Hawaii Volcanoes National Park HI
 19.3°N 155.11°W (Elev. 20 m)
6:00 pm HST Aug 2, 2020
1am HST Aug 3, 2020-6pm HST Aug 9, 2020
 
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