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Heavy Rain and Flooding in the Southern Plains to the Great Lakes

Several days of heavy rainfall will lead to flash flooding and river flooding from the Southern Plains to the Southern Great Lakes. A band of freezing rain is forecast across portions of the Southern Plains into the Middle Mississippi Valley. Read More >

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Mostly Cloudy

21°C

69°F

Humidity 84%
Wind Speed SW 7 km/h
Barometer 1015.6 mb (30.00 in)
Dewpoint 18°C (64°F)
Visibility 16 km
Last update 20 Feb 10:53 pm HST
Extended Forecast for

Hilo HI

High Surf Advisory until February 21, 06:00am
Click here for hazard details and duration
High Surf Advisory
  •  
    High Surf Advisory until February 21, 06:00am

    NOW until
    6:00am Wed

    High Surf Advisory

  • Tonight

    Tonight: Scattered showers.  Mostly cloudy, with a low around 17. West wind 8 to 14 km/h.  Chance of precipitation is 50%.

    Scattered
    Showers

    Low: 17 °C

  • Wednesday

    Wednesday: Scattered showers.  Partly sunny, with a high near 26. West wind 13 to 23 km/h becoming east southeast in the morning. Winds could gust as high as 29 km/h.  Chance of precipitation is 50%.

    Scattered
    Showers

    High: 26 °C

  • Wednesday
    Night

    Wednesday Night: Showers likely, then occasional showers and possibly a thunderstorm after midnight. Some of the storms could produce heavy rainfall.  Low around 18. South southeast wind 10 to 13 km/h becoming west after midnight.  Chance of precipitation is 100%.

    Showers
    Likely then
    Heavy Rain

    Low: 18 °C

  • Thursday

    Thursday: Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  High near 26. West wind around 11 km/h becoming east in the morning.  Chance of precipitation is 80%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    Heavy Rain

    High: 26 °C

  • Thursday
    Night

    Thursday Night: Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  Low around 18. South wind around 11 km/h becoming west in the evening.  Chance of precipitation is 90%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.

    Heavy Rain

    Low: 18 °C

  • Friday

    Friday: Occasional showers.  High near 26. West wind 11 to 16 km/h becoming east in the morning.  Chance of precipitation is 90%. New precipitation amounts of less than 1 mm possible.

    Showers

    High: 26 °C

  • Friday
    Night

    Friday Night: Occasional showers.  Low around 18. Southeast wind 11 to 13 km/h becoming west in the evening.  Chance of precipitation is 90%.

    Showers

    Low: 18 °C

  • Saturday

    Saturday: Occasional showers.  High near 26. West wind 10 to 14 km/h becoming east in the morning.  Chance of precipitation is 90%.

    Showers

    High: 26 °C

Detailed Forecast

Tonight
Scattered showers. Mostly cloudy, with a low around 17. West wind 8 to 14 km/h. Chance of precipitation is 50%.
Wednesday
Scattered showers. Partly sunny, with a high near 26. West wind 13 to 23 km/h becoming east southeast in the morning. Winds could gust as high as 29 km/h. Chance of precipitation is 50%.
Wednesday Night
Showers likely, then occasional showers and possibly a thunderstorm after midnight. Some of the storms could produce heavy rainfall. Low around 18. South southeast wind 10 to 13 km/h becoming west after midnight. Chance of precipitation is 100%.
Thursday
Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 26. West wind around 11 km/h becoming east in the morning. Chance of precipitation is 80%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Thursday Night
Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 18. South wind around 11 km/h becoming west in the evening. Chance of precipitation is 90%. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms.
Friday
Occasional showers. High near 26. West wind 11 to 16 km/h becoming east in the morning. Chance of precipitation is 90%. New precipitation amounts of less than 1 mm possible.
Friday Night
Occasional showers. Low around 18. Southeast wind 11 to 13 km/h becoming west in the evening. Chance of precipitation is 90%.
Saturday
Occasional showers. High near 26. West wind 10 to 14 km/h becoming east in the morning. Chance of precipitation is 90%.
Saturday Night
Occasional showers. Low around 18. South southeast wind around 11 km/h becoming west in the evening. Chance of precipitation is 90%.
Sunday
Occasional showers. High near 26. West wind 10 to 14 km/h becoming south southeast in the morning. Chance of precipitation is 90%.
Sunday Night
Occasional showers. Low around 18. South southeast wind 10 to 13 km/h. Chance of precipitation is 80%.
Monday
Occasional showers. High near 26. East southeast wind 10 to 16 km/h. Chance of precipitation is 80%.
Monday Night
Occasional showers. Low around 18. East southeast wind 10 to 13 km/h. Chance of precipitation is 80%.
Tuesday
Occasional showers. High near 26. East southeast wind 10 to 16 km/h. Chance of precipitation is 80%.
Click Map For Forecast
Point Forecast:
Hilo HI
 19.7°N 155.09°W (Elev. 66 m)
6:01 pm HST Feb 20, 2018
11pm HST Feb 20, 2018-6pm HST Feb 27, 2018
 
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