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Very Heavy Rainfall and High Risk Flood Event in the South-Central U.S.

Thunderstorms, some severe, will continue to produce tremendously heavy rainfall over the same areas through the day today. The area with the greatest potential for excessive rainfall includes Oklahoma, Arkansas, and Missouri. Very heavy rains will extend broadly from the Southern Plains to the Upper Midwest. Life threatening flash flooding is expected with these storms. Read More >

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Mostly Cloudy

86°F

30°C

Humidity 51%
Wind Speed NW 15 G 20 mph
Barometer 29.81 in (1009.1 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 29 Apr 12:53 pm HST
Extended Forecast for

3 Miles NNW Pahoa HI

Flash Flood Watch until April 30, 06:00pm
Click here for hazard details and duration
Flash Flood Watch
  •  
    Flash Flood Watch until April 30, 06:00pm

    NOW until
    6:00pm Sun

    Flash Flood Watch

  • This
    Afternoon

    This Afternoon: Isolated showers.  Widespread haze. Partly sunny, with a temperature falling to around 75 by 5pm. Breezy, with a south wind 16 to 18 mph, with gusts as high as 25 mph.  Chance of precipitation is 20%.

    Isolated
    Showers and
    Breezy

    High: 81 °F

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms. Some of the storms could produce heavy rainfall.  Widespread haze. Mostly cloudy, with a low around 64. Breezy, with a south wind 10 to 16 mph, with gusts as high as 22 mph.  New rainfall amounts between a half and three quarters of an inch possible.

    Heavy Rain
    and Breezy

    Low: 64 °F

  • Sunday

    Sunday: Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Widespread haze. High near 80. Breezy, with a south wind 10 to 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

    Heavy Rain
    and Breezy

    High: 80 °F

  • Sunday
    Night

    Sunday Night: Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Widespread haze. Cloudy, with a low around 65. South wind 6 to 11 mph.  Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Heavy Rain

    Low: 65 °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. South southeast wind 5 to 14 mph, with gusts as high as 18 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Heavy Rain

    High: 81 °F

  • Monday
    Night

    Monday Night: A 50 percent chance of showers and thunderstorms.  Widespread haze. Mostly cloudy, with a low around 66. South southeast wind around 8 mph.  New rainfall amounts between a quarter and half of an inch possible.

    Chance
    T-storms

    Low: 66 °F

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm.  Widespread haze. Mostly cloudy, with a high near 81. East southeast wind 8 to 11 mph.  Chance of precipitation is 60%.

    Showers
    Likely

    High: 81 °F

  • Tuesday
    Night

    Tuesday Night: Scattered showers.  Mostly cloudy, with a low around 66. Southeast wind around 5 mph.  Chance of precipitation is 50%.

    Scattered
    Showers

    Low: 66 °F

Detailed Forecast

This Afternoon
Isolated showers. Widespread haze. Partly sunny, with a temperature falling to around 75 by 5pm. Breezy, with a south wind 16 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tonight
A 40 percent chance of showers and thunderstorms. Some of the storms could produce heavy rainfall. Widespread haze. Mostly cloudy, with a low around 64. Breezy, with a south wind 10 to 16 mph, with gusts as high as 22 mph. New rainfall amounts between a half and three quarters of an inch possible.
Sunday
Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Widespread haze. High near 80. Breezy, with a south wind 10 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.
Sunday Night
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Widespread haze. Cloudy, with a low around 65. South wind 6 to 11 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Monday
Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Widespread haze. Cloudy, with a high near 81. South southeast wind 5 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
A 50 percent chance of showers and thunderstorms. Widespread haze. Mostly cloudy, with a low around 66. South southeast wind around 8 mph. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
Showers likely and possibly a thunderstorm. Widespread haze. Mostly cloudy, with a high near 81. East southeast wind 8 to 11 mph. Chance of precipitation is 60%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 66. Southeast wind around 5 mph. Chance of precipitation is 50%.
Wednesday
Scattered showers. Mostly cloudy, with a high near 83. Southeast wind 5 to 9 mph becoming northeast in the morning. Chance of precipitation is 50%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 66. North northwest wind around 6 mph. Chance of precipitation is 60%.
Thursday
Scattered showers. Partly sunny, with a high near 81. Northeast wind 6 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 65. North wind around 8 mph. Chance of precipitation is 60%.
Friday
Scattered showers. Partly sunny, with a high near 81. Breezy, with a north wind 8 to 15 mph becoming east northeast in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 50%.
Click Map For Forecast
Point Forecast:
3 Miles NNW Pahoa HI
 19.54°N 154.97°W (Elev. 459 ft)
7:44 am HST Apr 29, 2017
12pm HST Apr 29, 2017-6pm HST May 5, 2017
 
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