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Old 01-09-2014, 02:04 PM
 
Location: Near the Coast SWCT
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Niagra Falls Frozen Waters. Not like 1912 but this is very cool to see!

Niagara Falls FREEZES as polar vortex sees record-breaking temperatures | Mail Online





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Old 01-09-2014, 02:54 PM
 
Location: Mid Atlantic USA
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Originally Posted by nei View Post
This is probably why record lows in the south aren't too different from the coastal Northeast — the arctic air outbreak are usually focused on the middle of the country. Are there any exceptions, as in when the coldest temperatures were seen in the Northeast (interior of course) rather than the Midwest?
I don't think so. In January 1977 both Chicago and Philly had the coldest January on record.
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Old 01-09-2014, 02:55 PM
 
Location: North West Northern Ireland.
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Thats impressive!
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Old 01-11-2014, 10:55 AM
 
Location: Austin, TX
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What polar vortex, lol? Sunny and 70 degrees here in Austin. The arctic air has dried out the atmosphere a lot, allowing warmer than normal temperatures.

Here, polar fronts sometimes have the opposite effect than you may think. Since our latitude is so far south, clear skies means that although nighttime lows can be cold (in 30's), the lack of cloud cover means warmer than normal temps. So, 70's in store for the next week. It's the reason I live down here. I really love cold fronts coming through during the late spring, that brings bone dry weather, cool nights and hot days, my favorite weather.

Colder winter temps traditionally come from polar fronts that combine with Pacific fronts and stall out with overrunning, allowing daytime temps to not increase much.
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Old 01-11-2014, 11:03 AM
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Location: Western Massachusetts
45,983 posts, read 53,646,830 times
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Quote:
Originally Posted by cBach View Post

Here, polar fronts sometimes have the opposite effect than you may think. Since our latitude is so far south, clear skies means that although nighttime lows can be cold (in 30's), the lack of cloud cover means warmer than normal temps. So, 70's in store for the next week. It's the reason I live down here. I really love cold fronts coming through during the late spring, that brings bone dry weather, cool nights and hot days, my favorite weather.
We can get the same pattern from cold fronts in the summer. Cool nights but days hotter than average with a deep blue sky.
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Old 01-11-2014, 11:12 AM
 
Location: Austin, TX
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Originally Posted by nei View Post
We can get the same pattern from cold fronts in the summer. Cool nights but days hotter than average with a deep blue sky.
Exactly.
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Old 01-11-2014, 11:26 AM
 
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Originally Posted by cBach View Post
Exactly.
How's the pollen/asthma?
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Old 01-11-2014, 11:49 AM
 
Location: A subtropical paradise
2,068 posts, read 2,935,023 times
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Quote:
Originally Posted by cBach View Post
What polar vortex, lol? Sunny and 70 degrees here in Austin. The arctic air has dried out the atmosphere a lot, allowing warmer than normal temperatures.

Here, polar fronts sometimes have the opposite effect than you may think. Since our latitude is so far south, clear skies means that although nighttime lows can be cold (in 30's), the lack of cloud cover means warmer than normal temps. So, 70's in store for the next week. It's the reason I live down here. I really love cold fronts coming through during the late spring, that brings bone dry weather, cool nights and hot days, my favorite weather.

Colder winter temps traditionally come from polar fronts that combine with Pacific fronts and stall out with overrunning, allowing daytime temps to not increase much.
This is true.
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Old 01-14-2014, 03:15 PM
 
Location: Austin, TX
12,059 posts, read 13,937,385 times
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Quote:
Originally Posted by Yn0hTnA View Post
This is true.
Yes, it's like if Ole Man Winter over reaches his bounds and attempts to dive too far south, the effect is opposite of what he was trying to achieve... Ole Man Winter is better off trying to stall out in the mid south where humidity and cold can combine if he wants to achieve the most wintery conditions possible in the deep south. Dry arctic air doesn't do much to the south, except make the winter very mild. It's those dry arctic fronts that can sometimes bring 80 degree days to south Texas and south Florida. Pacific fronts, in contrast almost always bring mid 50's and rainy temps which are actually colder... Isn't that counter-intuitive to those from northern climates?
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Old 01-21-2014, 11:34 AM
nei nei won $500 in our forum's Most Engaging Poster Contest - Thirteenth Edition (Jan-Feb 2015). 

Over $104,000 in prizes has already been given out to active posters on our forum and additional contests are planned
 
Location: Western Massachusetts
45,983 posts, read 53,646,830 times
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it's back!

Dr. Jeff Masters' WunderBlog : Return of the Polar Vortex | Weather Underground

And this one's longer...

last one: Jan 7, afternoon high of 12F; a bit earlier high of 19 on Jan 2, and 12 on Jan 3 (with two double digit negative lows in a row)

Forecast: 4 days with highs in the teens in a row. Nights not too extreme, hovering around 0.
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