Heavy Lake Effect Snow and Bitterly Cold Temperatures

A bitterly cold airmass will settle over much of the central and eastern U.S over the next several days. Well below normal temperatures and cold wind chills will be common. In addition, heavy lake effect snow will be possible especially downwind of Lakes Erie and Ontario, where up to one foot of additional snow is forecast by Sunday morning.
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Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.7°NLon: -155.09°WElev: 36ft.

Fair

83°F

28°C

Humidity 59%
Wind Speed E 12 mph
Barometer 29.97 in (1014.8 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 12 Feb 3:53 pm HST
Extended Forecast for

Hilo HI

High Surf Advisory until February 13, 12:00am
Click here for hazard details and duration
High Surf Advisory
  •  
    High Surf Advisory until February 13, 12:00am

    NOW until
    12:00am Sat

    High Surf Advisory

  • This
    Afternoon

    This Afternoon: Isolated showers.  Partly sunny, with a high near 82. Southeast wind around 8 mph.  Chance of precipitation is 20%.

    Isolated
    Showers

    High: 82 °F

  • Tonight

    Tonight: Scattered showers.  Mostly cloudy, with a low around 62. Southeast wind 3 to 5 mph.  Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Scattered
    Showers

    Low: 62 °F

  • Saturday

    Saturday: Isolated showers before noon.  Mostly sunny, with a high near 82. Southeast wind 5 to 8 mph.  Chance of precipitation is 20%.

    Isolated
    Showers then
    Sunny

    High: 82 °F

  • Saturday
    Night

    Saturday Night: Scattered showers.  Mostly cloudy, with a low around 60. Southeast wind around 5 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    Low: 60 °F

  • Sunday

    Sunday: Isolated showers before noon.  Mostly sunny, with a high near 82. East wind 6 to 10 mph.  Chance of precipitation is 20%.

    Isolated
    Showers then
    Sunny

    High: 82 °F

  • Sunday
    Night

    Sunday Night: Isolated showers.  Partly cloudy, with a low around 61. East wind 6 to 10 mph.  Chance of precipitation is 20%.

    Isolated
    Showers

    Low: 61 °F

  • Washington's
    Birthday

    Washington's Birthday: Isolated showers.  Mostly sunny, with a high near 78. Northeast wind around 9 mph.  Chance of precipitation is 20%.

    Isolated
    Showers

    High: 78 °F

  • Monday
    Night

    Monday Night: Scattered showers.  Mostly cloudy, with a low around 59. North wind 9 to 13 mph.  Chance of precipitation is 40%.

    Scattered
    Showers

    Low: 59 °F

Detailed Forecast

This Afternoon
Isolated showers. Partly sunny, with a high near 82. Southeast wind around 8 mph. Chance of precipitation is 20%.
Tonight
Scattered showers. Mostly cloudy, with a low around 62. Southeast wind 3 to 5 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Isolated showers before noon. Mostly sunny, with a high near 82. Southeast wind 5 to 8 mph. Chance of precipitation is 20%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 60. Southeast wind around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Isolated showers before noon. Mostly sunny, with a high near 82. East wind 6 to 10 mph. Chance of precipitation is 20%.
Sunday Night
Isolated showers. Partly cloudy, with a low around 61. East wind 6 to 10 mph. Chance of precipitation is 20%.
Washington's Birthday
Isolated showers. Mostly sunny, with a high near 78. Northeast wind around 9 mph. Chance of precipitation is 20%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 59. North wind 9 to 13 mph. Chance of precipitation is 40%.
Tuesday
Scattered showers. Partly sunny, with a high near 78. Northeast wind 11 to 13 mph. Chance of precipitation is 30%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 61. Northeast wind 8 to 11 mph becoming south in the evening. Chance of precipitation is 40%.
Wednesday
Showers likely. Mostly cloudy, with a high near 76. South wind 8 to 10 mph becoming northeast in the morning. Chance of precipitation is 60%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 62. Northeast wind around 5 mph. Chance of precipitation is 40%.
Thursday
Scattered showers. Mostly sunny, with a high near 77. East wind 5 to 8 mph. Chance of precipitation is 40%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 62. East wind around 6 mph. Chance of precipitation is 40%.
Friday
Scattered showers. Partly sunny, with a high near 77. East wind around 6 mph. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Hilo HI
 19.7°N 155.09°W (Elev. 217 ft)
4:00 pm HST Feb 12, 2016
4pm HST Feb 12, 2016-6pm HST Feb 19, 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