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: 19.72°NLon: -155.09°WElev: 36ft.

A Few Clouds

81°F

27°C

Humidity 49%
Wind Speed N 8 mph
Barometer 30.01 in (1016.2 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 11 Feb 2:53 pm HST
Extended Forecast for

2 Miles SSE Wainaku 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: Sunny, with a high near 82. Northeast wind around 8 mph.

    Sunny

    High: 82 °F

  • Tonight

    Tonight: A 40 percent chance of showers.  Mostly cloudy, with a low around 65. Light west wind.  New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers

    Low: 65 °F

  • Friday

    Friday: Scattered showers before noon.  Mostly sunny, with a high near 82. Light and variable wind becoming southeast 6 to 11 mph in the morning.  Chance of precipitation is 30%.

    Scattered
    Showers then
    Sunny

    High: 82 °F

  • Friday
    Night

    Friday Night: Scattered showers.  Mostly cloudy, with a low around 65. Light south wind.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    Low: 65 °F

  • Saturday

    Saturday: Scattered showers before noon.  Mostly sunny, with a high near 83. Light south wind becoming southeast 9 to 14 mph in the morning. Winds could gust as high as 18 mph.  Chance of precipitation is 30%.

    Scattered
    Showers then
    Sunny

    High: 83 °F

  • Saturday
    Night

    Saturday Night: Scattered showers.  Mostly cloudy, with a low around 63. South wind around 5 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Scattered
    Showers

    Low: 63 °F

  • Sunday

    Sunday: Isolated showers before noon.  Mostly sunny, with a high near 83. South wind 5 to 11 mph becoming east in the morning.  Chance of precipitation is 20%.

    Isolated
    Showers then
    Sunny

    High: 83 °F

  • Sunday
    Night

    Sunday Night: Isolated showers after midnight.  Mostly clear, with a low around 64. East wind 5 to 11 mph becoming southwest in the evening.  Chance of precipitation is 20%.

    Mostly Clear
    then Isolated
    Showers

    Low: 64 °F

Detailed Forecast

This Afternoon
Sunny, with a high near 82. Northeast wind around 8 mph.
Tonight
A 40 percent chance of showers. Mostly cloudy, with a low around 65. Light west wind. New precipitation amounts of less than a tenth of an inch possible.
Friday
Scattered showers before noon. Mostly sunny, with a high near 82. Light and variable wind becoming southeast 6 to 11 mph in the morning. Chance of precipitation is 30%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 65. Light south 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 83. Light south wind becoming southeast 9 to 14 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 30%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 63. South 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 83. South wind 5 to 11 mph becoming east in the morning. Chance of precipitation is 20%.
Sunday Night
Isolated showers after midnight. Mostly clear, with a low around 64. East wind 5 to 11 mph becoming southwest in the evening. Chance of precipitation is 20%.
Washington's Birthday
Isolated showers before noon. Mostly sunny, with a high near 80. Northeast wind 10 to 13 mph. Chance of precipitation is 20%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 64. Breezy, with a north wind 13 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Tuesday
Showers likely. Partly sunny, with a high near 79. Breezy, with a northeast wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Tuesday Night
Occasional showers. Low around 64. Northeast wind 10 to 14 mph becoming south in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 100%.
Wednesday
Occasional showers. High near 77. South wind 10 to 14 mph becoming northeast in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 80%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 64. Northeast wind around 7 mph. Chance of precipitation is 40%.
Thursday
Scattered showers. Mostly sunny, with a high near 77. East wind 7 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Click Map For Forecast
Point Forecast:
2 Miles SSE Wainaku HI
 19.72°N 155.09°W (Elev. 95 ft)
9:04 am HST Feb 11, 2016
3pm 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