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Increasing Risk for Flash and River Flooding Through the Weekend

A storm system will track across the central U.S. and set the stage for severe thunderstorms and widespread heavy rainfall through the weekend. There will be a threat for flash and river flooding for portions of the Southern Plains into the Upper Midwest. Read More >

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Mostly Cloudy

69°F

21°C

Humidity 87%
Wind Speed Calm
Barometer 30.01 in (1016.2 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 28 Apr 12:53 am HST
Extended Forecast for

Hilo HI

  • Overnight

    Overnight: Scattered showers.  Widespread haze. Mostly cloudy, with a low around 63. Light southwest wind.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    Low: 63 °F

  • Friday

    Friday: Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall.  Widespread haze. Mostly cloudy, with a high near 81. East wind 5 to 9 mph.  Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Heavy Rain

    High: 81 °F

  • Friday
    Night

    Friday Night: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Widespread haze. Cloudy, with a low around 62. West wind 3 to 5 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: 62 °F

  • Saturday

    Saturday: Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall.  Widespread haze. Mostly cloudy, with a high near 81. Northeast wind around 7 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: 81 °F

  • Saturday
    Night

    Saturday Night: Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall.  Widespread haze. Mostly cloudy, with a low around 68. Calm wind.  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: 68 °F

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Widespread haze. Cloudy, with a high near 81. Light and variable wind becoming south southeast 5 to 8 mph in the afternoon.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Heavy Rain

    High: 81 °F

  • Sunday
    Night

    Sunday Night: Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall.  Widespread haze. Mostly cloudy, with a low around 68. South wind around 7 mph becoming west southwest after midnight.  Chance of precipitation is 50%.

    Heavy Rain

    Low: 68 °F

  • Monday

    Monday: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Widespread haze. Cloudy, with a high near 81. East wind 5 to 8 mph.  Chance of precipitation is 60%.

    Heavy Rain

    High: 81 °F

  • Monday
    Night

    Monday Night: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Widespread haze. Cloudy, with a low around 69. West southwest wind around 6 mph.  Chance of precipitation is 70%.

    Heavy Rain

    Low: 69 °F

Detailed Forecast

Overnight
Scattered showers. Widespread haze. Mostly cloudy, with a low around 63. Light southwest wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Widespread haze. Mostly cloudy, with a high near 81. East wind 5 to 9 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Widespread haze. Cloudy, with a low around 62. West wind 3 to 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall. Widespread haze. Mostly cloudy, with a high near 81. Northeast wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Widespread haze. Mostly cloudy, with a low around 68. Calm wind. 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. Cloudy, with a high near 81. Light and variable wind becoming south southeast 5 to 8 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Scattered showers and thunderstorms. Some of the storms could produce heavy rainfall. Widespread haze. Mostly cloudy, with a low around 68. South wind around 7 mph becoming west southwest after midnight. Chance of precipitation is 50%.
Monday
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Widespread haze. Cloudy, with a high near 81. East wind 5 to 8 mph. Chance of precipitation is 60%.
Monday Night
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Widespread haze. Cloudy, with a low around 69. West southwest wind around 6 mph. Chance of precipitation is 70%.
Tuesday
Showers likely. Widespread haze. Mostly cloudy, with a high near 78. West southwest wind 6 to 8 mph becoming east in the morning. Chance of precipitation is 70%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 68. West wind around 5 mph. Chance of precipitation is 40%.
Wednesday
Scattered showers. Partly sunny, with a high near 80. West wind 5 to 8 mph becoming east northeast in the morning. Chance of precipitation is 40%.
Wednesday Night
Isolated showers. Partly cloudy, with a low around 68. Light northeast wind. Chance of precipitation is 20%.
Thursday
Scattered showers. Partly sunny, with a high near 81. East northeast wind 3 to 7 mph. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Hilo HI
 19.7°N 155.09°W (Elev. 217 ft)
6:01 pm HST Apr 27, 2017
1am HST Apr 28, 2017-6pm HST May 4, 2017
 
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