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

Widespread Summer Heat; Enhanced Severe Weather

A large ridge of high pressure continues to deliver summer heat w/ humidity in several sections of the country. Excessive heat warnings and heat advisories are in effect across the Desert Southwest, south-central Plains, Mid to Lower Mississippi Valley and a small part of the Mid-Atlantic. Meanwhile, an enhanced risk of organized severe thunderstorms is possible from Iowa to Illinois and Indiana. Read More >

Hazardous Weather Conditions

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Light Rain

75°F

24°C

Humidity 83%
Wind Speed SW 6 mph
Barometer 29.99 in
Dewpoint 70°F (21°C)
Visibility 3.00 mi
Last update 20 Aug 6:08 am HST
Extended Forecast for

6 Miles SSW Hawaii Volcanoes National Park HI

High Surf Advisory until August 22, 06:00am
Click here for hazard details and duration
High Surf Advisory
  •  
    High Surf Advisory until August 22, 06:00am

    NOW until
    6:00am Thu

    High Surf Advisory

  • Today

    Today: Scattered showers, mainly after noon. Mostly sunny, with a high near 82. Breezy, with an east northeast wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers and
    Breezy

    High: 82 °F

  • Tonight

    Tonight: Isolated showers before midnight. Partly cloudy, with a low around 61. Breezy, with a north wind 15 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    Breezy.
    Isolated
    Showers then
    Partly Cloudy

    Low: 61 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 82. Breezy, with a northeast wind 17 to 22 mph, with gusts as high as 31 mph.

    Mostly Sunny
    and Breezy

    High: 82 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 61. Windy, with a north wind 15 to 23 mph, with gusts as high as 31 mph.

    Mostly Clear
    and Windy

    Low: 61 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 82. Breezy, with a north northeast wind 15 to 18 mph, with gusts as high as 25 mph.

    Mostly Sunny
    and Breezy

    High: 82 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 61. Breezy, with a north northeast wind 10 to 17 mph, with gusts as high as 24 mph.

    Mostly Clear
    and Breezy
    then Mostly
    Clear

    Low: 61 °F

  • Friday

    Friday: Sunny, with a high near 82. Breezy, with an east northeast wind 10 to 15 mph, with gusts as high as 21 mph.

    Sunny and
    Breezy

    High: 82 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 61. Northeast wind 11 to 14 mph, with gusts as high as 20 mph.

    Partly Cloudy

    Low: 61 °F

Detailed Forecast

Today
Scattered showers, mainly after noon. Mostly sunny, with a high near 82. Breezy, with an east northeast wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Isolated showers before midnight. Partly cloudy, with a low around 61. Breezy, with a north wind 15 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 82. Breezy, with a northeast wind 17 to 22 mph, with gusts as high as 31 mph.
Wednesday Night
Mostly clear, with a low around 61. Windy, with a north wind 15 to 23 mph, with gusts as high as 31 mph.
Thursday
Mostly sunny, with a high near 82. Breezy, with a north northeast wind 15 to 18 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 61. Breezy, with a north northeast wind 10 to 17 mph, with gusts as high as 24 mph.
Friday
Sunny, with a high near 82. Breezy, with an east northeast wind 10 to 15 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 61. Northeast wind 11 to 14 mph, with gusts as high as 20 mph.
Saturday
Mostly sunny, with a high near 82. Breezy, with an east northeast wind 14 to 21 mph, with gusts as high as 29 mph.
Saturday Night
Partly cloudy, with a low around 61. Breezy, with a northeast wind 18 to 21 mph, with gusts as high as 29 mph.
Sunday
Mostly sunny, with a high near 82. Breezy, with a northeast wind 16 to 22 mph, with gusts as high as 32 mph.
Sunday Night
Mostly clear, with a low around 61. Breezy, with a north northeast wind around 16 mph, with gusts as high as 23 mph.
Monday
Mostly sunny, with a high near 82. Breezy, with a northeast wind 15 to 18 mph, with gusts as high as 25 mph.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
6 Miles SSW Hawaii Volcanoes National Park HI
 19.34°N 155.28°W (Elev. 3077 ft)
Last Update:
6:00 am HST Aug 20, 2019
Forecast Valid:
6am HST Aug 20, 2019-6pm HST Aug 26, 2019
 
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