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: -155.14°WElev: 36ft.

A Few Clouds

79°F

26°C

Humidity 50%
Wind Speed N 8 mph
Barometer 30.03 in (1016.8 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 11 Feb 4:53 pm HST
Extended Forecast for

4 Miles WNW Hilo HI

High Surf Advisory until February 12, 06:00am
Click here for hazard details and duration
High Surf Advisory
  •  
    High Surf Advisory until February 12, 06:00am

    NOW until
    6:00am Fri

    High Surf Advisory

  • This
    Afternoon

    This Afternoon: Mostly sunny, with a steady temperature around 72. Northeast wind around 8 mph.

    Mostly Sunny

    High: 72 °F

  • Tonight

    Tonight: Scattered showers after midnight.  Partly cloudy, with a low around 59. Light west wind.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Mostly Clear
    then
    Scattered
    Showers

    Low: 59 °F

  • Friday

    Friday: Scattered showers.  Partly sunny, with a high near 80. Light and variable wind becoming east 5 to 8 mph in the morning.  Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    Scattered
    Showers

    High: 80 °F

  • Friday
    Night

    Friday Night: Scattered showers.  Mostly cloudy, with a low around 60. Light southwest wind.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    Low: 60 °F

  • Saturday

    Saturday: Scattered showers before noon.  Mostly sunny, with a high near 80. Light and variable wind becoming southeast 5 to 10 mph in the morning.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers then
    Sunny

    High: 80 °F

  • Saturday
    Night

    Saturday Night: Scattered showers.  Mostly cloudy, with a low around 58. Light southwest wind.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    Low: 58 °F

  • Sunday

    Sunday: Isolated showers.  Mostly sunny, with a high near 80. East wind around 9 mph.  Chance of precipitation is 20%.

    Isolated
    Showers

    High: 80 °F

  • Sunday
    Night

    Sunday Night: Isolated showers.  Partly cloudy, with a low around 59. East wind 5 to 9 mph becoming calm.  Chance of precipitation is 20%.

    Isolated
    Showers

    Low: 59 °F

Detailed Forecast

This Afternoon
Mostly sunny, with a steady temperature around 72. Northeast wind around 8 mph.
Tonight
Scattered showers after midnight. Partly cloudy, with a low around 59. Light west wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Scattered showers. Partly sunny, with a high near 80. Light and variable wind becoming east 5 to 8 mph in the morning. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Scattered showers. Mostly cloudy, with a low around 60. Light southwest wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Scattered showers before noon. Mostly sunny, with a high near 80. Light and variable wind becoming southeast 5 to 10 mph in the morning. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 58. Light southwest wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Isolated showers. Mostly sunny, with a high near 80. East wind around 9 mph. Chance of precipitation is 20%.
Sunday Night
Isolated showers. Partly cloudy, with a low around 59. East wind 5 to 9 mph becoming calm. Chance of precipitation is 20%.
Washington's Birthday
Isolated showers. Mostly sunny, with a high near 77. Northeast wind around 10 mph. Chance of precipitation is 20%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 59. North wind around 11 mph. Chance of precipitation is 40%.
Tuesday
Scattered showers. Partly sunny, with a high near 76. Northeast wind around 11 mph. Chance of precipitation is 40%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 59. Northeast wind 9 to 11 mph becoming south in the evening. Chance of precipitation is 50%.
Wednesday
Showers likely. Mostly cloudy, with a high near 74. South wind 9 to 11 mph becoming northeast in the morning. Chance of precipitation is 60%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 59. North wind around 6 mph. Chance of precipitation is 40%.
Thursday
Scattered showers. Partly sunny, with a high near 74. East wind 6 to 9 mph. Chance of precipitation is 40%.
Click Map For Forecast
Point Forecast:
4 Miles WNW Hilo HI
 19.7°N 155.14°W (Elev. 974 ft)
4:00 pm HST Feb 11, 2016
5pm HST Feb 11, 2016-6pm HST Feb 18, 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