If you parents said it snowed more when they were kids....

They were RIGHT!

The 1960's were extremely snow over much of Virginia and in all honestly skewed climate data for decades.

Data from Lynchburg, VA
The 13 year average from 1960-1971 is 28 inches a year, with 2 years of 45 inches, 3 years over 30 inches, 4 years over 20 inches and 3 years in the teens. Lowest winter was 11.5 inches.

There were some incredible stretches of winter..

1960 was looking like the dude of all dud winters with 5-6 inch inches by late January. From Feb 15- March 40+ inches fell.

1961-62 had a snow March with 18 inches from the Famous "Ash Wednesday" storm that destroyed much of coastline from North Carolina to Maine

2 Christmas Snows, Christmas Eve 1966 with 10 inches and Christmas day 1969 with 13 inches.

65-66 had a brutal 2 week stretch in Jan and Feb with 30 inches falling in 2 weeks.

12 inches of snow between 2 storms in November 1968...

I'd have to check data, but if you went 100 years in LYH average is between 17-18 inches or so.

Roanoke had BIGGER winters in 59-60 and 65-66, and a 13 year average of 37 inches.

Friday storm update-- Looks like a non event at this point. MAYBE a little rain and I'll keep and eye but I'm about THIS close to sounding the all clear. Next week has a potential event, but modeled track now goes to our west which means we are in the warm sector.

Side note-- some bad climate data floating around on FB. LYH averages about 17-18 inches a winter. A bit higher when you include these years.

Stepping backwards

Models and humans-- both fallible. 

Radar has gone to the crapper and this wont't be a 4-8. Outside shot at 3-4 to verify low, but more like 2-4 region wide. 

Add 1-3 on what you have-- which will be 1-4 across the region. Dry air killing the storm with heavier bands racing away. Other snow will be more powdery. 

My roads were covered and that's melted since it's march. However, temps fall into teens still some flash freeze concerns. 

Best efforts don't get snow on the ground. I read the system correct as modeled, just didn't bring it home. :)

Tough times, tough calls

Fun storm to track and just epic model battles with models trading places over and over again.

1. Well established south trend was CLEAR yesterday. Often, when things trend north we assume the trends STOPS and it simply doesn't.  I've seen storms end up 100 miles north of modeled AS the storm unfolds.

2. South trend with the storm does NOT always equal colder air being locked in places. So, while we've trended wetter, doesn't mean more snow-- could be more sleet.

3. Speed. Heaviest stuff is out of here by 1pm, if not sooner. Could be 11. So, again-- we need the flip early. Afternoon snow will be light and fluffy stuff with temps around 15-20

4. Even if we flip, clould physics may not make it "fluffly snow" AKA snow grains and stuff that doesn't build up well.


I had floated a MAP on FB-- didn't make it "official"-- Made a little revision of upping DC to 8-14 and moving LYH to 4-8.

Sleet will be an issue. Marked in Yellow on the map.. IF we can get rid of sleet sooner,could see 10 inches in LYH. I'd say that's a 25% shot we see 10 inches. I'd say 6 inches in LYH seems like a safe call.

Temps in TEENS by mid morning VERY possible.

Sleet fest for 460-- :)

The bottom is about to fall out.

Amazing event on the way with a SHOCKING drop in temps with significant sleet and snow falling tomorrow.

Well, my lead time to the public has been better than most vendors here including the NWS and the BIG 3 TV stations (NBC and FOX are the same guys) With that, I'm not sure why because the NWS now says 3-5 inches. A specialized group of forecasters called the WPC had this even on radar Friday when the NWS had a high of 48 with rain Monday. My point is-- this is NOT a shocking change. The potential was always there and it deserved mentioning sooner.The "polar vortex" positioning has driven this event and the potential to drive BITTER cold air in fast has been on the table for a while.

 I'm not trying to be negative or put anyone down, just stating that the public should have been made aware. Here in Lynchburg we are now under a WinterStorm Warning-- after NOT having a Watch issued yesterday afternoon (which I was convinced we would have)


Incredible event on the way. 55 at Midnight, 20 with snow at noon

** If my 3-6 totals don't verify, It will be because of sleet**

 Sleet isn't snow, but 2 inches of sleet is like cleaning up 5-6 inches of snow.

This is a vertical view of the atmosphere. Everything to the right of my yellow line is above freezing. Surface temp is about 30, with heavy sleet at 7am

Surface temps have fallen to 24 and we have a snow sleet mix

Here is an idea of what I think will fall. Now, if we can push to all snow quicker in any location, add 2 inches to these numbers.. so Lynchburg would move from 3-6 to 5-8. However, if we stay mixed with sleet, subtract 2 inches and we end up with 1-3 inches. Keep in mind that 3 inches of sleet is the same as about 10 inches of snow in water content, so the clean up is just as difficult.

If I cut your town out on my map feel free to ask me what I think will fall!

Monday, Monday-

I've been monitoring a storm for Monday. It's been the model battle of the year.

The set up:

Sunday will be a fantastic day. Warm-- 55-60, maybe a few bonus degrees if you are nice. However, a SUPER strong arctic front is poised to charge through our area RIGHT as a storm approaches.

As the norm, TIMING will be everything.

The outcome:

Largely undecided at this point.

Best case- Some rain showers Monday, ending as a few flurries and then it gets COLD fast. Temps Tuesday morning may be as low as 10 degrees.

Middle of the road-- Cold air is faster, we flip to snow quickly and get a few inches.

Worst case: Cold air seeps in slowly and we get rain, to freezing rain, to sleet ending as snow. Whatever is on the ground freezes into a BLOCK, which may be under an inch but would just be a total pain to plow, etc.

As of now, I'm leaning a blend with rain flipping to sleet, ending as snow. 1-3 inches EAST of the  Blue Ridge, highest amounts NORTH like Amherst and Nelson County. Roanoke, NRV and Danville flip later with coating to an inch-- of sleet and snow that freezes into a brick as well.

Will update as needed, which will be often. My kids are tired of missing school so I have to pretend to root this one away.

Crystal Ball:

Some model data has hinted at another "Miller A" (Storm that forms in the Gulf and rides the coast) late next week. Exact track and amount of cold air largely in question. I like the potential for a decent event-- but we have a lot to deal with before then.

Cheer up, now-- the cold coming Monday is SUPER cold for March, but even with that, the sun angle is comparable to October so snow and ice WILL melt faster. So, no matter what-- it will only be a day or two.

Minor snow possible Friday Night

Well, I may go back over this event-- but all in all, fun time.

10 inches Lynchburg

18-24 up and down 81.

I'd grade my forecast a B+

10-18 region wide, mentions of sleet and freezing rain east when NO other vendor said anything of it.

Downside, sleet came early, 18+ over large area.

Tomorrow night-- NWS says rain changes to snow 1-2 inches.

Another "clipper" type system will approach tomorrow. Initially, it may be a bit warm but it should cool and fall as snow for a while. Temps will be low 30's so it won't be a huge mess, but I'd think based on thermal profiles we get mostly rain, ending as snow.

Pretty strong energy aloft, so we'll have to watch this one carefully to make sure we don't get any surprises.

Game time@ Who want's to go fast??

Snow has just started in Lynchburg. Looks decent already.

http://youtu.be/gnA1Q2JvvJo?t=3s


If most of the area doesn't break 10 inches, I'll be disappointed.

LYH really should have a top 10 event.

12.7 is the 10th best snowfall in the past 100 years. We should crack that list.

If every thing goes right, top 3 is possible with Ash Wednesday is 17.9 , number 4 is 14.8 inches back in 1948.

NWS has finally introduced sleet from Danvill through South Boston. Sleet could reach here tomorrow AM for a while as we get into a lull.

Any trends today has made tomorrow look more impressive with the passage of the upper air low. I think most have 8-14 on the ground by morning and tomorrow ads 2 to 8 inches depending on where the best banding sets up as the ULL passes.

Thundersnow possible later this evening as the steep lapse rates and tremendous lift goes overhead.

Thundersnow also possible tomorrow with passage of ULL.