Cooldown this weekend

Seasonal temps through Fri. with a small chance light precip Friday.
Ridging in the Western U.S. to allow arctic air to invade the Eastern U.S. resulting in below average temps. this weekend

High pressure at the surface and zonal flow aloft, will keep us dry and seasonable with highs in the mid 40’s and lows in the upper 20’s on Thursday and Friday. On Friday a wave ejecting out of the southwest will bring us our next system with a chance of light rain on Friday, ending with a chance of light snow Friday night. Little impact is expected with this system, as it is moisture starved and if there is any precip the change over to snow will be brief as the system’s attendant cold front rapidly swings through. The bigger story is the much cooler temperatures this weekend as Canadian air comes to the region with highs in the mid 30’s and lows in the upper teens to lower 20’s. Brrr!

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