Weather Will

Couple of big hits on the ensembles during this time frame. At the very least, there looks like there will be a true Break from Spring the last weekend of March.

If it were not late March.. 12Z ensembles CMC and EPS,

Accumulations over in Brunswick, about 3 inches I would guess. Fun little mini blizzard!!!

Very gusty winds, heavy snow, blowing snow looks like the heaviest band of this storm moving through now. Spot on forecast by NWS.

31 in Brunswick; heavy wind, blowing snow. Side streets starting to cave. Looks like mid January…Love it!!!!

32 in Brunswick. Sidewalks/ driveway starting to whiten.

38/ mulch/roof whitening. Transition to snow was ahead of schedule.

39 snow/sleet mix Brunswick

39/ Sleet Brunswick

41; light rain Brunswick

Rain; 45.

A Winter Storm Warning indicates that heavy snow of at least 6 inches in 12 hours, or at least 8 inches in 24 hours, is expected. It can also be issued if sleet accumulation will be at least half an inch. A Blizzard Warning indicates that blizzard conditions (low visibility of less than 1/4 mile due to falling and/or blowing snow, and winds at least 35 mph) are expected for at least 3 hours. Source NWS

Frederick MD-Carroll-Northwest Montgomery-Northwest Howard- Northern Fauquier-Western Loudoun- 319 AM EST Sat Mar 12 2022 ...WINTER STORM WARNING IN EFFECT FROM 6 AM THIS MORNING TO 3 PM EST THIS AFTERNOON... * WHAT...Heavy snow expected. Total snow accumulations of 3 to 6 inches. Northwest winds will gust around 45 to 55 mph. * WHERE...Portions of north-central Maryland as well as western Loudoun County in Virginia and northern Fauquier County in Virginia. * WHEN...From 6 AM this morning to 3 PM EST this afternoon. Rain will change to snow between 7 AM and 9 AM this morning. A band of moderate to heavy snow is most likely through late this morning before tapering off to a lighter snow early this afternoon. * IMPACTS...Plan on slippery road conditions. Gusty winds could bring down tree branches. * ADDITIONAL DETAILS...Visibility may be reduced to below one- quarter mile at times. Brief near blizzard conditions are possible. Snowfall rates around one to two inches per hour are expected this morning. PRECAUTIONARY/PREPAREDNESS ACTIONS... If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. When venturing outside, watch your first few steps taken on steps, sidewalks, and driveways, which could be icy and slippery, increasing your risk of a fall and injury.

Temps take longer to fall below freezing in immediate suburbs

Unfortunately, WB 3K NAM is not good for DC, immediate suburbs, more sleet

WB 6Z HRRR

WB 6Z HRRR has temps at freezing by 8 am NW burbs, 10 am DC.

WB 12K NAM

0Z WB HRRR

True….actually the HRRR has been pretty consistent giving me 6 inches plus. It would be the biggest snowfall of the season in SW Frederick, MD.

WB 23Z and it is not over at noon.

WB 22Z HRRR at 11am compared to 18Z

WB 18Z GFS…. Off the scale cold anomaly on Sunday am…

WB 18Z ICON