WINTER WEATHER FORECAST SYNOPSIS…ISSUED FEB. 27, 12:00 NOON EST

ALL forecasts contained on this site,  are based on my analysis and knowledge of various forecast tools, including information contained in NHC products, and are not copies from any other entity.

 You may click on the graphics for animations, close in views, and current information, as they are linked to their respective sites.

Good day all!

Cold air continues over much of the nation today.

06Z GFS 12 HOUR MAX TEMPERATURE
06zGFS12MAXTEMPS

Snow, ice, and wintry mix are on tap once again for the Ohio Valley beginning late Sun. evening /early Mon morning, then moving into the NE and New England areas, with precipitation forecast to clear the coast by late Mon. evening.  Extremely cold air will remain in place, but should be confined to the northern half of the country as a result of a zonal flow regime.

06Z GFS 90 HOUR MINIMUM TEMPERATURE FORECAST
06zGFS90MINTEMPS

A low develops in the mid section of the country by Tuesday, which could bring moderate to heavy rain over the southern Ohio Valley, and into the Tennessee Valley areas.  Precipitation may remain a rain event, as the freezing line is behind the precipitation this time.  This precipitation is forecast to spread east over the NE and Tidewater areas, with heavier rain forecast over the SE portion of the country by Thursday.

NCEP GFS 108 HOUR FORECAST MAP

NCEP GFS 132 HOUR FORECAST MAP

GFS 120 HOUR ACCUMULATED SNOWFALL PROJECTIONS
06zgfs120hoursnowUS120

Behind this, we will once again see very cold temperatures coming south as far as the central Florida Peninsula.

06Z GFS 168 HOUR MINIMUM TEMPERATURE FORECAST
06zGFS168MINTEMPS

Please use the following linked graphics for near real time information updates.  Remember to refresh this main page first.

OPC OFFSHORE WATERS FORECAST

INTELLICAST NWS DOPPLER RADAR

INTELLICAST FROST / FREEZE OUTLOOK

NWS HAZARDS DISPLAY (WATCH, WARNING, AND NWS STATEMENTS)

I have also gone through my “StormW’s Toolbox” and deleted non working links, and updated outdated links.  If you click on the heading, you’ll find a plethora of various weather websites.

Have a blessed day!

T. F. “STORM” WALSH III
GMCS, USCG (ret)
METEOROLOGIST / HURRICANE SPECIALIST / SEVERE WEATHER SPECIALIST
MEMBER WEST CENTRAL FLORIDA AMS
CoCoRAHS OBSERVER

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