December 19th 2004
Mini Blizzard in Forest Ontario

uvs040504-002.jpg (55156 bytes)
Before I get into the details about the drive and the wx along the way, you really need to understand the synoptic conditions in order to get a sense of just how bad things really were. A sharp cold front plowed south with a deepening low. The temperature fell all morning and all day long. The original forecast high of -12C was quickly replaced with a high of -18C which was made worse by strong NW winds. In KW the temperature dropped to -19 shortly around midday and from there west things just became colder. The image above was taken on hwy 7 westbound. The strong sunshine combined with salt, helped to melt some of the snow but as Eric and I would discover outside of KW no one likes to use salt, especially when it is needed!
uvs040504-005.jpg (47486 bytes)
uvs040504-006.jpg (54059 bytes)
This large drift was just east of Stratford. The roads were very poorly maintained and very icy. At times wind gusts would push the car over the yellow line, it would literally just slide over and the only thing one could do as a driver would be fight it and pull into the wind.
uvs040504-009.jpg (50663 bytes)
Plows near hwy 23 and 83 with the squalls visible on the horizon. The roads in Stratford were terrible, there was a good inch of compacted ice on all of them, not a grain of salt, and it was almost impossible to accelerate at the stop lights. Not to mention it to forever to get through the town. A some old people almost hit e as they tried to accelerate and slide horizontally towards me.
uvs040504-011.jpg (39138 bytes)
Hwy 83, a few km west of Exeter the edge of the squall cuts across the landscape.
uvs040504-022.jpg (50278 bytes)
This was hwy 21 in Grandbend, driving in there was some moderate snow but under the squall, there was almost no wind and the snow soon eased.
uvs040504-025.jpg (50643 bytes)
Heading South on hwy 21 towards Forest, a large gap was visible between the squalls.
uvs040504-027.jpg (41349 bytes)
uvs040504-029.jpg (37677 bytes)
Between the squalls there was a combination of synoptic winds and mesoscale winds. As the squalls ran inland they still tried to rise for a couple km, this sucked in air and created low pressure zones between the bands which was enhanced by the synoptic flow. The result was intense blowing snow between bands and in this case a big eddy.
uvs040504-035.jpg (37094 bytes)
This was probably the worst wx we had seen so far during the trip and I was hoping it would not get much worse, although Eric was having the time of his life. I knew based on the reports coming in that things were just going to get worse.
uvs040504-036.jpg (37732 bytes)
The first casualty
uvs040504-038.jpg (34465 bytes)
The second
uvs040504-041.jpg (29289 bytes)
Vis started to get very bad, take a look at the telephone poles, notice how their bases are hidden? That's blowing snow obscuring the view and that 4 meters between the ground and sky just where the snow was blowing was the viewing space I was driving in.
uvs040504-037.jpg (29395 bytes)
Getting worse...
uvs040504-042.jpg (28165 bytes)
Now I could not see oncoming traffic and they could not see me!
uvs040504-043.jpg (27844 bytes)
This was really bad!
uvs040504-059.jpg (45912 bytes)
Finally things cleared a bit as Eric and I entered the town of Forest and we came across another accident.
uvs040504-053.jpg (54890 bytes)
uvs040504-054.jpg (78594 bytes)
uvs040504-050.jpg (39999 bytes)
Then abruptly things let up and the wind died down. I noticed this to my SE and any weather freak would think the same thing, TCU lol.
uvs040504-045.jpg (55143 bytes)
uvs040504-046.jpg (51527 bytes)
uvs040504-049.jpg (38037 bytes)
This guy is my hero! Within 10 minutes blizzard like conditions returned.
LCBO.jpg (30535 bytes)
The LCBO was really a busy place considering the wx.
uvs040504-060.jpg (29480 bytes)
Heading towards downtown Forest.
uvs040504-062.jpg (30700 bytes)
Downtown Forest.
ERIC.jpg (27789 bytes)
uvs040504-066.jpg (38711 bytes)
Eric was loving it, so much so he turned into this scary guy covered in snow. The temp was about -20C at this time.
uvs040505-003.jpg (29017 bytes)
Eventually, it was time to leave since evening was approaching and the last place you would want to be was Forest.
uvs040505-007.jpg (34664 bytes)
uvs040505-008.jpg (46217 bytes)
This guy was still here, and we are not too sure what happened?
uvs040505-009.jpg (28225 bytes)
Driving back was worse than driving down since we were not cutting into the winds and vis was crap! The symbol on the hood of the car vanished at times.
uvs040505-010.jpg (29916 bytes)
uvs040505-012.jpg (30597 bytes)
uvs040505-014.jpg (31677 bytes)
This was the worst blowing snow I have ever seen, visibility was 0, I distinctly remember Eric expression when the hood of the car vanished, the only visible portion was the intake vent near the wipers, but anything past that was gone. I can seriously say I was driving totally blind and worried. The shoulder was useless since the snow was so dense it felt no different than the road.
uvs040505-015.jpg (38081 bytes)
Eventually we managed to escape the mini blizzard, but it seemed like it took forever! No matter what these video captions do not do the conditions justice. There were so many little things which were missed, my wipers froze solid at one point in time, the washer fluid did not help much since it would just add more ice to the blades, filming outside was extremely difficult with the cold, driving was very difficult with the wind and ice plus the fact that experiencing the conditions is much worse than ever watching a video of them could be.

Raw Data

http://www.vaughanweather.com/winter/12_19_04/data/

 

Please use the back [<-] button of your browser.

All images are copyright©2002 Vaughan Weather

www.vaughanweather.com