Flurries, Some Light Snow, Cold, Then Warm, Then Cold………….Below-Normal Precipitation OverallNovember 26th, 2012 at 4:03 pm by Chad Evans under Chad's WLFI Weather Blog
Cold air continues to bleed in on north winds today. Upper polar jet is bringing clouds today & perhaps a few flurries & areas of light snow, whereas subtropical jet is bringing robust moisture into the Ohio Valley with showers & a severe threat in the Lower Mississippi Valley. The jets look to merge EAST of here, preventing us from really getting any system rainfall.
As this system pulls eastward, cold air will continue to bleed in tonight with lows in the 20s, highs tomorrow in the 30s, lows tomorrow night 20-22 & high Wendesday around 40.
Polar & subtropical merge to our southeast tonight-tomorrow with up to 4″ of snowfall in Pennsylvania & even up to 1″ in Ohio & Kentucky as the cold air surges southward, despite 50s there today.
Looks like a sandwich of a pattern now-December 11 with cold wave early this week, substantial warm period by the weekend, then another cold wave with perhaps some snow near December 10.