Monday, March 13, 2017

NWS Weather Briefing 3/13/2017 AM

This is a message from ReadyChesco.

Attached is a weather briefing from the National Weather Service in Mount Holly, NJ regarding a coastal storm that is expected to affect the region tonight, Monday night (March 13th) through Wednesday morning (March 15th)  

Hazards with this storm include accumulating snow, coastal flooding, and strong winds. At the current time we are forecasted for 12-18 inches of snow over a majority of the county with 8-12 inches for the far Southeastern area.

Key Updates:

·        Snow amounts for most the of the county remain 12-18 inches

·        Heaviest precipitation and strongest winds to occur late Monday night into Tuesday afternoon

Confidence in snow occurring: High

Confidence in snow amounts: Medium I95 North and West

Chester County Forecasted Conditions:

·        Anticipated Timing: Snow starting tonight mainly after 11 PM, snow will continue during the day on Tuesday.  Snow is forecasted mainly before 7 pm on Tuesday and will taper off Tuesday night into Wednesday.  

·        Temperatures: 

  • Monday high of 34 and a low of 26
  • Tuesday high of 30 and a low of 20
  • Wednesday high of 30 and a low of 15

·        Wind: Monday night from Northeast 6 – 15 mph, Tuesday winds North 17 - 21 mph and Tuesday night Northwest 9 – 13 mph

·        Precipitation: Snow starting Monday night mainly after 11 PM with 3 – 7 inches possible, snow will continue during the day on Tuesday with an additional 7 – 11 inches possible.  Snow is forecasted mainly before 7 pm on Tuesday but there will remain a chance of snow Tuesday night into Wednesday.  

·        Active watches & warnings: Winter Storm Warning March 13th, 8:00 PM until March 14th 6:00 PM

Impacts:

  • ·        Accumulating snow Monday night into Tuesday night.
  • ·        There could be major impacts to travel especially late Monday night during the day Tuesday.
  • ·        Snow and wind could cause down power lines and possible widespread power outages
  • ·        The heavy snow will make many roads impassable.
  • ·        Strong winds will lead to blowing snow and reduced visibility.

For a detailed forecast for your area you can visit the NWS site using the links below

Coatesville          http://bit.ly/coatesville_forecast

Cochranville       http://bit.ly/cochranville_forecast

Downingtown     http://bit.ly/downingtown_forecast

Elverson               http://bit.ly/elverson_forecast

Kennett                 http://bit.ly/kennett_forecast

Malvern                http://bit.ly/malvern_forecast

Oxford                  http://bit.ly/oxford_forecast

Phoenixville         http://bit.ly/phoenixville_forecast

Pottstown             http://bit.ly/pottstown_forecast

Wayne                  http://bit.ly/wayne_forecast

West Chester        http://bit.ly/west_chester_forecast

West Grove          http://bit.ly/west_grove_forecast

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