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Old 10-17-2017, 04:17 AM
 
Location: Near the Coast SWCT
83,646 posts, read 75,786,590 times
Reputation: 16682

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Quote:
Originally Posted by speagles84 View Post
We already had our first frost and freeze in the burbs of Pittsburgh so I'm not sure why we even have a frost warning.

Also the growing season ended Oct 1st in the non shaded areas according to our NWS.

https://mobile.twitter.com/NWSPittsb...7Ctwgr%5Etweet
Ahhh, I keep forgetting about that frost. Feels like it was last year. Nice image where growing season ended. Thanks! Wish all offices did that.

 
Old 10-17-2017, 04:20 AM
 
Location: Near the Coast SWCT
83,646 posts, read 75,786,590 times
Reputation: 16682
6:15am temps for the south.. I wouldn't of known those 40s in Texas was that much below normal till I looked at the departure map. The 43° in Waco, Texas is 16 below normal for the hour. The 38° in San Angelo is 18 below normal for the hour.


You can see the front hanging around near the SE coast





 
Old 10-17-2017, 04:22 AM
 
Location: Key Biscayne, FL
5,706 posts, read 3,789,755 times
Reputation: 1417
GFS=Broken
Attached Thumbnails
Autumn/Fall 2017 Thread (Sept-Oct-Nov)-img_2692.png  
 
Old 10-17-2017, 04:56 AM
 
Location: 44N 89W
808 posts, read 715,732 times
Reputation: 710
Quote:
Originally Posted by LKJ1988 View Post
82 will feel like Jan weather and i would love to see a 82, but i am calling for a high of 85 in my area.

This is insane jane. I can post over 38 years of my Oct's highs and lows with my records and nothing has come close to this Oct. More than well above normal. Looks at them 92's plus's and 90's day after day. And not one low near 69.
Did anyone else notice the 4 consecutive days of sub-90 highs, and even an 82, the first week of October?
 
Old 10-17-2017, 05:03 AM
 
30,624 posts, read 21,492,341 times
Reputation: 12078
Quote:
Originally Posted by YITYNR View Post
Did anyone else notice the 4 consecutive days of sub-90 highs, and even an 82, the first week of October?
Cloudy days ray. Look at my sunshine %'s and there ya go. Clouds = cooler days. But now run the figs on the highs and lows and look how above normal Oct has been so far for my area. And look at the last 3 Octs and how above normal they have been.
 
Old 10-17-2017, 05:09 AM
 
Location: Near the Coast SWCT
83,646 posts, read 75,786,590 times
Reputation: 16682
Looking ahead...


All models agree on this front next Tuesday (7 days away), it's after that they vary with details.






But one thing they are all agreeing on is that the Jet stream digs down with some cold Canadian air. Just don't know how deep, how cold, how far East/West the axis is, ect, ect.


This map is for Wednesday afternoon/evening.. If you look at the 850mb temps (different map) you'll see its not below freezing in NY but is over Ohio and WV at this time. So any precip that is falling would be snow for above 3,000 feet over there. As the 850s crash below freezing pushing East, the precip dries up.







Things could get exciting with storms, fronts, and cold blasts but I wont go past 7 days yet
 
Old 10-17-2017, 05:51 AM
 
Location: Live:Downtown Phoenix, AZ/Work:Greater Los Angeles, CA
27,606 posts, read 14,694,719 times
Reputation: 9169
Forecast high today is 36.7°C, 5°C above average

Currently 22.8°C with a dewpoint of 6.7°C at 4am Pacific Time
 
Old 10-17-2017, 05:55 AM
 
Location: Washington County, PA
4,240 posts, read 4,937,666 times
Reputation: 2859
Quote:
Originally Posted by Cambium View Post
Looking ahead...


All models agree on this front next Tuesday (7 days away), it's after that they vary with details.






But one thing they are all agreeing on is that the Jet stream digs down with some cold Canadian air. Just don't know how deep, how cold, how far East/West the axis is, ect, ect.


This map is for Wednesday afternoon/evening.. If you look at the 850mb temps (different map) you'll see its not below freezing in NY but is over Ohio and WV at this time. So any precip that is falling would be snow for above 3,000 feet over there. As the 850s crash below freezing pushing East, the precip dries up.







Things could get exciting with storms, fronts, and cold blasts but I wont go past 7 days yet
Snow in the High Alleghenies?!?!?!
Attached Thumbnails
Autumn/Fall 2017 Thread (Sept-Oct-Nov)-20171017_080046.jpg  

Last edited by speagles84; 10-17-2017 at 06:06 AM..
 
Old 10-17-2017, 06:18 AM
 
Location: Alexandria, Louisiana
5,043 posts, read 4,371,989 times
Reputation: 1287
Down to 42F at 7 AM! A bit cooler than forecast.

This is the coolest it's been since March 16.
 
Old 10-17-2017, 07:52 AM
 
Location: Washington County, PA
4,240 posts, read 4,937,666 times
Reputation: 2859
Quote:
Originally Posted by ral31 View Post
Down to 42F at 7 AM! A bit cooler than forecast.

This is the coolest it's been since March 16.
Nice! Wow, very chilly morning for you! I was in a rush this morning and didn't check my PWS for the low, I'm excited to get home to see what it was. The ground looked actually frozen so I may have hit 28°
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