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

Greenville, Greenville Downtown Airport (KGMU)

Lat: 34.71°NLon: -82.25°WElev: 1047ft.

Fair

43°F

6°C

Humidity 22%
Wind Speed NE 7 mph
Barometer 30.25 in (1025.2 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 13 Feb 3:53 pm EST
Extended Forecast for

Simpsonville SC

Winter Storm Watch February 15, 01:00am until February 15, 07:00pm
Click here for hazard details and duration
Winter Storm Watch
  • Tonight

    Tonight: Increasing clouds, with a low around 20. North northeast wind around 7 mph.

    Increasing
    Clouds

    Low: 20 °F

  • Sunday

    Sunday: Mostly cloudy, with a high near 38. East northeast wind 7 to 9 mph becoming southeast in the afternoon.

    Mostly Cloudy

    High: 38 °F

  • Sunday
    Night

    Sunday Night: A chance of snow after 8pm, mixing with sleet after 3am.  Cloudy, with a low around 28. East wind around 6 mph.  Chance of precipitation is 40%. Little or no snow and sleet accumulation expected.

    Chance Snow
    then Chance
    Snow/Sleet

    Low: 28 °F

  • Washington's
    Birthday

    Washington's Birthday: A chance of freezing rain and sleet before 10am, then sleet likely between 10am and 1pm, then rain likely after 1pm.  Cloudy, with a high near 36. East northeast wind 5 to 7 mph.  Chance of precipitation is 70%. Little or no ice accumulation expected.  Little or no sleet accumulation expected.

    Wintry Mix
    Likely

    High: 36 °F

  • Monday
    Night

    Monday Night: Rain.  Low around 35. East northeast wind 6 to 9 mph becoming southwest after midnight.  Chance of precipitation is 90%.

    Rain

    Low: 35 °F

  • Tuesday

    Tuesday: A 30 percent chance of rain, mainly before 10am.  Mostly sunny, with a high near 52.

    Chance Rain

    High: 52 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 36.

    Partly Cloudy

    Low: 36 °F

  • Wednesday

    Wednesday: Sunny, with a high near 56.

    Sunny

    High: 56 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 34.

    Mostly Clear

    Low: 34 °F

Detailed Forecast

Tonight
Increasing clouds, with a low around 20. North northeast wind around 7 mph.
Sunday
Mostly cloudy, with a high near 38. East northeast wind 7 to 9 mph becoming southeast in the afternoon.
Sunday Night
A chance of snow after 8pm, mixing with sleet after 3am. Cloudy, with a low around 28. East wind around 6 mph. Chance of precipitation is 40%. Little or no snow and sleet accumulation expected.
Washington's Birthday
A chance of freezing rain and sleet before 10am, then sleet likely between 10am and 1pm, then rain likely after 1pm. Cloudy, with a high near 36. East northeast wind 5 to 7 mph. Chance of precipitation is 70%. Little or no ice accumulation expected. Little or no sleet accumulation expected.
Monday Night
Rain. Low around 35. East northeast wind 6 to 9 mph becoming southwest after midnight. Chance of precipitation is 90%.
Tuesday
A 30 percent chance of rain, mainly before 10am. Mostly sunny, with a high near 52.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
Sunny, with a high near 56.
Wednesday Night
Mostly clear, with a low around 34.
Thursday
Sunny, with a high near 56.
Thursday Night
Mostly clear, with a low around 36.
Friday
Sunny, with a high near 60.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Mostly sunny, with a high near 65.
Click Map For Forecast
Point Forecast:
Simpsonville SC
 34.71°N 82.25°W (Elev. 860 ft)
3:05 pm EST Feb 13, 2016
4pm EST Feb 13, 2016-6pm EST Feb 20, 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