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

Atlanta, Hartsfield - Jackson Atlanta International Airport (KATL)

Lat: 33.55°NLon: -84.02°WElev: 1027ft.

Mostly Cloudy

40°F

4°C

Humidity 53%
Wind Speed NE 5 mph
Barometer 30.17 in (1022.0 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 12 Feb 1:52 am EST
Extended Forecast for

7 Miles WSW Porterdale GA

  • Overnight

    Overnight: Mostly cloudy, with a low around 34. Calm wind.

    Mostly Cloudy

    Low: 34 °F

  • Friday

    Friday: Partly sunny, with a high near 57. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

    Partly Sunny

    High: 57 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 29. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Partly Cloudy

    Low: 29 °F

  • Saturday

    Saturday: Sunny, with a high near 41. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Sunny

    High: 41 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 23. Northwest wind 5 to 10 mph becoming northeast after midnight.

    Mostly Clear

    Low: 23 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 43.

    Mostly Sunny

    High: 43 °F

  • Sunday
    Night

    Sunday Night: A slight chance of rain and snow before 1am, then a slight chance of snow and freezing rain.  Mostly cloudy, with a low around 30. Chance of precipitation is 20%.

    Slight Chance
    Wintry Mix

    Low: 30 °F

  • Washington's
    Birthday

    Washington's Birthday: Snow and freezing rain likely before 1pm, then rain likely.  Cloudy, with a high near 42. Chance of precipitation is 60%.

    Wintry Mix
    Likely

    High: 42 °F

  • Monday
    Night

    Monday Night: Rain likely.  Cloudy, with a low around 38. Chance of precipitation is 70%.

    Rain Likely

    Low: 38 °F

Detailed Forecast

Overnight
Mostly cloudy, with a low around 34. Calm wind.
Friday
Partly sunny, with a high near 57. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Friday Night
Partly cloudy, with a low around 29. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 41. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 23. Northwest wind 5 to 10 mph becoming northeast after midnight.
Sunday
Mostly sunny, with a high near 43.
Sunday Night
A slight chance of rain and snow before 1am, then a slight chance of snow and freezing rain. Mostly cloudy, with a low around 30. Chance of precipitation is 20%.
Washington's Birthday
Snow and freezing rain likely before 1pm, then rain likely. Cloudy, with a high near 42. Chance of precipitation is 60%.
Monday Night
Rain likely. Cloudy, with a low around 38. Chance of precipitation is 70%.
Tuesday
A 20 percent chance of rain. Mostly sunny, with a high near 53.
Tuesday Night
Partly cloudy, with a low around 37.
Wednesday
Mostly sunny, with a high near 62.
Wednesday Night
Mostly clear, with a low around 40.
Thursday
Sunny, with a high near 63.
Click Map For Forecast
Point Forecast:
7 Miles WSW Porterdale GA
 33.55°N 84.02°W (Elev. 787 ft)
1:45 am EST Feb 12, 2016
2am EST Feb 12, 2016-6pm EST 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