Coastal Storm Impacts Northeast; Heavy Rain Coming to the Southwest

A well-developed coastal storm will move slowly just off the Northeast coast today bringing gusty winds, flooding and high surf near the coast. Interior portions of New England will see a wintry mix of snow, sleet and freezing rain. Moisture from the remnants of Tropical Storm Raymond is forecast to be drawn over the Southwest U.S. midweek with a heavy rain and flash flood threat for Arizona. Read More >

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Light Rain

73°F

23°C

Humidity 84%
Wind Speed SW 5 mph
Barometer 29.94 in (1013.7 mb)
Dewpoint 68°F (20°C)
Visibility 6.00 mi
Last update 18 Nov 7:53 am HST
Extended Forecast for

Hilo HI

Flash Flood Watch until November 18, 06:00pm
Click here for hazard details and duration
Flash Flood Watch
  •  
    Flash Flood Watch until November 18, 06:00pm

    NOW until
    6:00pm Mon

    Flash Flood Watch

  • Today

    Today: Showers and thunderstorms likely. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a high near 83. Calm wind becoming east 5 to 9 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain

    High: 83 °F

  • Tonight

    Tonight: Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm after 8pm. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a low around 68. South southeast wind 3 to 6 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain

    Low: 68 °F

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a high near 83. Southeast wind 6 to 8 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain

    High: 83 °F

  • Tuesday
    Night

    Tuesday Night: Occasional showers.  Low around 67. South southeast wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Showers

    Low: 67 °F

  • Wednesday

    Wednesday: Showers likely, mainly before noon.  Mostly cloudy, with a high near 82. Calm wind becoming east northeast 5 to 9 mph in the afternoon.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Showers
    Likely then
    Scattered
    Showers

    High: 82 °F

  • Wednesday
    Night

    Wednesday Night: Occasional showers.  Low around 67. North wind around 7 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Showers

    Low: 67 °F

  • Thursday

    Thursday: Showers likely, mainly before noon.  Mostly cloudy, with a high near 81. North wind 6 to 9 mph becoming east northeast in the morning.  Chance of precipitation is 70%.

    Showers
    Likely then
    Scattered
    Showers

    High: 81 °F

  • Thursday
    Night

    Thursday Night: Occasional showers.  Low around 67. North northeast wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 80%.

    Showers

    Low: 67 °F

Detailed Forecast

Today
Showers and thunderstorms likely. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 83. Calm wind becoming east 5 to 9 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm after 8pm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 68. South southeast wind 3 to 6 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 83. Southeast wind 6 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Occasional showers. Low around 67. South southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 82. Calm wind becoming east northeast 5 to 9 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Occasional showers. Low around 67. North wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers likely, mainly before noon. Mostly cloudy, with a high near 81. North wind 6 to 9 mph becoming east northeast in the morning. Chance of precipitation is 70%.
Thursday Night
Occasional showers. Low around 67. North northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%.
Friday
Showers likely, mainly before noon. Partly sunny, with a high near 82. East wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 70%.
Friday Night
Occasional showers. Low around 66. Calm wind becoming east northeast 5 to 7 mph after midnight. Chance of precipitation is 80%.
Saturday
Showers likely. Partly sunny, with a high near 80. East northeast wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 70%.
Saturday Night
Occasional showers. Low around 67. Calm wind becoming east southeast 5 to 8 mph after midnight. Chance of precipitation is 80%.
Sunday
Showers likely. Mostly cloudy, with a high near 80. East southeast wind 6 to 9 mph. Chance of precipitation is 70%.
Click Map For Forecast
Point Forecast:
Hilo HI
 19.7°N 155.09°W (Elev. 217 ft)
7:44 am HST Nov 18, 2019
8am HST Nov 18, 2019-6pm HST Nov 24, 2019
 
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Additional Resources

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