Heavy rain from the central Gulf Coast to Southeast U.S. this weekend

Heavy rain is expected from eastern Texas across the Lower Miss. Valley to the Southeast U.S. this weekend. This rain could lead to flash flooding. Meanwhile, heavy rain will also spread into the Northwest U.S., with heavy snow in the higher elevations of the Cascades and northern Rockies. Read More >

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

A Few Clouds

67°F

19°C

Humidity 91%
Wind Speed SW 5 mph
Barometer 29.88 in (1011.6 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 4 Dec 12:53 am HST
Extended Forecast for

4 Miles SW Hilo HI

Flash Flood Watch until December 4, 06:00pm
High Surf Advisory until December 4, 06:00am
Click here for hazard details and duration
Flash Flood Watch
High Surf Advisory
  •  
    Flash Flood Watch until December 4, 06:00pm
    High Surf Advisory until December 4, 06:00am

    NOW: Multiple
    hazards in effect

    Click HERE for Details

  • Overnight

    Overnight: Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall.  Widespread haze. Mostly cloudy, with a low around 63. West wind around 6 mph.  Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain

    Low: 63 °F

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Widespread haze. Mostly cloudy, with a high near 76. West wind around 6 mph becoming calm  in the morning.  Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.

    Heavy Rain

    High: 76 °F

  • Sunday
    Night

    Sunday Night: Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Widespread haze. Low around 63. Southwest wind around 7 mph.  Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    Heavy Rain

    Low: 63 °F

  • Monday

    Monday: Occasional showers.  Widespread haze. High near 75. Southwest wind 5 to 7 mph becoming light and variable  in the morning.  Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.

    Showers

    High: 75 °F

  • Monday
    Night

    Monday Night: Showers likely.  Widespread haze. Mostly cloudy, with a low around 62. Calm wind.  Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.

    Showers
    Likely

    Low: 62 °F

  • Tuesday

    Tuesday: Showers likely.  Widespread haze. Mostly cloudy, with a high near 76. Calm wind.  Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.

    Showers
    Likely

    High: 76 °F

  • Tuesday
    Night

    Tuesday Night: Showers likely.  Widespread haze. Mostly cloudy, with a low around 63. Light southwest wind.  Chance of precipitation is 70%.

    Showers
    Likely

    Low: 63 °F

  • Wednesday

    Wednesday: Showers likely.  Widespread haze. Mostly cloudy, with a high near 77. Light and variable wind becoming east 5 to 7 mph in the morning.  Chance of precipitation is 70%.

    Showers
    Likely

    High: 77 °F

Detailed Forecast

Overnight
Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Widespread haze. Mostly cloudy, with a low around 63. West wind around 6 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Widespread haze. Mostly cloudy, with a high near 76. West wind around 6 mph becoming calm in the morning. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.
Sunday Night
Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Widespread haze. Low around 63. Southwest wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Monday
Occasional showers. Widespread haze. High near 75. Southwest wind 5 to 7 mph becoming light and variable in the morning. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.
Monday Night
Showers likely. Widespread haze. Mostly cloudy, with a low around 62. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday
Showers likely. Widespread haze. Mostly cloudy, with a high near 76. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night
Showers likely. Widespread haze. Mostly cloudy, with a low around 63. Light southwest wind. Chance of precipitation is 70%.
Wednesday
Showers likely. Widespread haze. Mostly cloudy, with a high near 77. Light and variable wind becoming east 5 to 7 mph in the morning. Chance of precipitation is 70%.
Wednesday Night
Showers likely. Widespread haze. Mostly cloudy, with a low around 63. South wind around 8 mph. Chance of precipitation is 70%.
Thursday
Occasional showers. Widespread haze. High near 76. South wind around 9 mph becoming southeast in the morning. Chance of precipitation is 80%.
Thursday Night
Showers likely. Widespread haze. Mostly cloudy, with a low around 63. South wind around 8 mph. Chance of precipitation is 70%.
Friday
Showers likely. Widespread haze. Mostly cloudy, with a high near 75. South wind 8 to 10 mph becoming east in the morning. Chance of precipitation is 60%.
Friday Night
Scattered showers. Widespread haze. Mostly cloudy, with a low around 63. Southwest wind around 6 mph. Chance of precipitation is 40%.
Saturday
Showers likely. Widespread haze. Mostly cloudy, with a high near 75. Southwest wind 6 to 9 mph becoming east in the morning. Chance of precipitation is 60%.
Click Map For Forecast
Point Forecast:
4 Miles SW Hilo HI
 19.66°N 155.14°W (Elev. 1286 ft)
9:16 pm HST Dec 3, 2016
1am HST Dec 4, 2016-6pm HST Dec 10, 2016
 
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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