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Latest Low-pressure area Stories

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2013-12-18 04:00:33

redOrbit Meteorologist Joshua Kelly Big Story Weather from December 17: The Great Lakes and the Northeast dealt with another day of heavy snowfall and a new storm entered into the Northern Rockies. Big Story Weather Discussion for December 18: Surface Map 11AM: High pressure will slide into the Southeast US allowing for the slow return of southerly flow along the Gulf Coast which will warm temps back up today. Low pressure will begin to develop in the Rockies this afternoon...

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2013-12-17 04:00:06

redOrbit Meteorologist Joshua Kelly Big Story Weather from December 16: Heavy snow fell around the Lakes and Northeast again over the past 24 hours. The clipper system dropped snow across the Northern Plains and the small warming trend over the Plains continued. Big Story Weather Discussion for December 17: Surface Map 11AM: Low pressure pushing across the Great Lakes will bring snowfall to the region; some areas will see heavy snowfall. High pressure over the Rockies will...

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2013-12-16 04:00:29

redOrbit Meteorologist Joshua Kelly Big Story Weather from December 13-15: This past weekend saw significant snows over the Northeast and the Eastern Great Lakes. Minimal severe weather took place in Northern Florida. Warmth returned to the Northern Plains as places finally rose above the freezing mark for the first time in over a week. Big Story Weather Discussion for December 16: Surface Map 11AM: An Alberta clipper system will push across the Northern Plains this...

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2013-12-13 04:00:24

redOrbit Meteorologist Joshua Kelly Big Story Weather from December 12: The cold air was the big story again yesterday as temps over the Northern Plains and the Western Lakes struggled to make it above 10F. The new storm system pushed into the Southwest and will be our next major storm maker. Big Story Weather Discussion for December 13: Surface Map 11AM: High pressure will settle in over the Carolinas and will bring partly cloudy skies to the Southeast coast and into the...

Arctic Cyclones 40 Percent More Active Than Previously Believed
2013-12-12 08:58:25

redOrbit Staff & Wire Reports - Your Universe Online Approximately 1,900 Arctic cyclones occurred between 2000 and 2010 – 40 percent more than previously thought, according to research presented Thursday at the 2013 fall meeting of the American Geophysical Union in San Francisco, California. The discovery that these storms are more common than previously believed could be important to those living anywhere in the region north of 55 degrees latitude, including the northern parts of...

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2013-12-12 04:00:49

redOrbit Meteorologist Joshua Kelly Big Story Weather from December 11: The last 24 hours aw heavy snowfall over the Eastern Great Lakes as the lake effect snows hammered the region with reports of snowfall over 1-2 feet in many places. The Arctic cold air held in place over a wide area from the Rockies eastward as temps over the Northern Plains struggled to get above zero yesterday. Big Story Weather Discussion for December 12: Surface Map 11AM: High pressure over the lower...

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2013-12-11 04:00:22

redOrbit Meteorologist Joshua Kelly Big Story Weather from December 10: More wintry weather was felt along the East Coast into the Northeast over the last 24 hours. Arctic air continued to pound a large portion of the country yesterday. However, the state of Florida looked and felt like summer while the rest of the country was freezing. Big Story Weather Discussion for December 11: Surface Map 11AM: A trailing cold front will push through the Northeast and the Eastern Lakes....

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2013-12-10 04:00:23

redOrbit Meteorologist Joshua Kelly Big Story Weather from December 9: Yesterday, we saw some very heavy ice over the Arkansas, Northern Mississippi and Western Tennessee Region. Heavy snowfall fell over parts of Southern Missouri into the Ohio River Valley. The Northern Plains also dealt with snow and blowing snow. SOCAL saw another day of cold weather. Big Story Weather Discussion for December 10: Surface Map 11AM: Low pressure pushing across the Northeast along with its...

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2013-12-09 04:00:10

redOrbit Meteorologist Joshua Kelly Big Story Weather from December 6-8: This past weekend was quite busy. Heavy rainfall extended along the Gulf Coast into the Tennessee River Valley. Some places in Mississippi picked up around 2-3 inches of precipitation. Heavy snowfall was recorded from Tennessee up into the Northeast with some places seeing between 4-14 inches. Near record high temps were seen along the Gulf Coast and some places approaching an unseasonal 80F. Record cold was...

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2013-12-05 04:00:30

redOrbit Meteorologist Joshua Kelly Big Story Weather from December 4: The big news from yesterday included the heavy snowfall from the Plains to the Rockies with some places seeing over 9 inches. Cold air settled in over the North with places from Montana to South Dakota seeing temps around -15 to -25F. Heat was in place over the Southeast with temps rising to near 80F. This has been leading to one of the largest temp contrasts that I have seen in a very long time. From north to south...


Latest Low-pressure area Reference Libraries

Weather Educartion: Impacts Of The Canadian High Pressure Center
2012-12-29 11:43:39

The Canadian High pressure center shifts into the United States throughout the year and has a major impact on the weather from season to season. In the summer when this high pressure moves in, the temps usually cool off by about 10-15 degrees. For example:  if the temp was 91F in Fargo, it would cool down into the 70s once this high moved in. The high also creates drier weather. In winter when this system moves in the weather pattern is the same in that the temps will drop and the air...

Polar Watch For Aug 29- Sept 4
2012-09-05 08:00:17

A look at the temps from the 4th show that another colder pocket of air is moving into the region. Aug 29: The max temps warmed to 1C, while the overnight lows dropped to 0C. Aug 30: A burst of colder air was over the polar cap as high temps only made it to -3C, and the overnight lows dropped to -6C. Aug 31: Brought a touch of warmer air back into the region as high temps rose back to 1C, while the overnight lows hit -2C. September 1: High temps again rose to 1C, while overnight lows...

Weather Pack For September 6, 2012
2012-09-06 08:00:38

Today on Weather Pack we are going to examine the surface wind around a mature low pressure system, which means that the low pressure has an occluded front associated with it. Yellow Star: The forecasted surface winds would be out of the Northwest as the flow behind the low is counter-clockwise. Green Star: Anyone that is forecasting for the green star would be looking at the winds coming from the South-Southeast just right ahead of the warm front of the low pressure system. Red...

Upper Air Map Identification for July 6, 2012.
2012-07-06 12:00:10

Looking at the upper air map for the entire region from Alaska to the Atlantic Ocean we can identify a few significant features. The first is the deep low height center over Alaska, this is telling us that at 30,000ft the air is rising upwards allowing for the surface low to still be gaining strength. Also if you look to the west of that closed low you will see what is referred to as a jet max getting ready to enter the base of the low height center. This will further amplify the low...

Surface Weather Map Features for July 5, 2012
2012-07-05 10:00:03

The morning weather map for July 5, shows us the current surface pressure readings. Surface Pressure is very important from a meteorological stand point. We use this to help us identify where our surface pressure centers are just like you see above. Our Low pressure area is over Northeast Colorado and also the High pressure over the Ontario area. Surface pressure is taken hourly from the stations and they are also mostly done on a 24hr basis, however some places will only submit their...

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Word of the Day
glogg
  • Scandinavian punch made of claret and aquavit with spices and raisins and orange peel and sugar.
This word comes from the Swedish 'glogg,' which is an alteration of 'glodgat,' mulled (wine).
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