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Latest Low-pressure area Stories

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2013-08-01 04:00:45

Daily weather forecast and wrap-up provided by redOrbit meteorologist Joshua Kelly. redOrbit Meteorologist Joshua Kelly Big Story Weather from July 31: The past 24 hours saw more heat over the Southern US from Arizona into the Gulf Coast with temps in the 90-110F range and heat index values well over 100F for others. Severe weather was limited, however one tornado was reported in Florida. The largest hail was 2 inches in Kansas. The strongest wind gusts were in Colorado at...

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2013-07-31 04:00:19

Daily weather forecast and wrap-up provided by redOrbit meteorologist Joshua Kelly. redOrbit Meteorologist Joshua Kelly Big Story Weather from July 30: The major weather events over the past 24 hours included more heavy rains and gusty winds for Hawaii. Severe weather was limited; however there was one tornado report in South Dakota. The largest hail was around 2.5 inches in South Dakota. The strongest wind gusts were between 70-75mph in both South Dakota and Nebraska. The heat...

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2013-07-30 04:00:12

Daily weather forecast and wrap-up provided by redOrbit meteorologist Joshua Kelly. redOrbit Meteorologist Joshua Kelly Big Story Weather from July 29: The cold weather was in place again with record or near record lows over parts of the Great Lakes and Northeast. Severe weather was fairly limited, however strong winds were reported in the 60-70mph range in the following locations: North Carolina, Maryland, Texas, and Montana. The largest hail for the day was around 1 inch and that...

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2013-07-29 04:00:40

Daily weather forecast and wrap-up provided by redOrbit meteorologist Joshua Kelly. redOrbit Meteorologist Joshua Kelly Big Story Weather from July 26-28: A very active weekend in weather. Tropical Storm Flossie continued to push towards Hawaii. The area to the northeast of Puerto Rico was put back under an invest area. Severe weather included two tornadoes on Friday - one in Missouri and another in Louisiana. Friday's largest hail was 2 inches located in Wyoming, while the...

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2013-07-26 04:00:08

Daily weather forecast and wrap-up provided by redOrbit meteorologist Joshua Kelly. redOrbit Meteorologist Joshua Kelly Big Story Weather from July 25: Tropical Storm Dorian continued tracking through the Atlantic with a slight weakening over the past 24 hours, but it is still on a westward track. Tropical Storm Flossie developed in the Eastern Pacific yesterday and it is also moving westward towards Hawaii. Cold weather has started to push into the Northern Plains with a few...

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2013-07-25 04:00:06

Daily weather forecast and wrap-up provided by redOrbit meteorologist Joshua Kelly. redOrbit Meteorologist Joshua Kelly Big Story Weather from July 24: Tropical Storm Dorian developed in the Atlantic, along with another invest area. Severe weather was limited. There were plenty of wind reports with the strongest coming from MT/WY where both places saw wind gusts around 70-75mph and the largest hail was reported in NE at 2.75 inches. The warm weather continued to impact the Southern...

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2013-07-24 04:00:24

Daily weather forecast and wrap-up provided by redOrbit meteorologist Joshua Kelly. redOrbit Meteorologist Joshua Kelly Big Story Weather from July 23: The Atlantic tropical season woke back up last night with the arrival of Tropical Depression #4. The heat continued to bake the Southwest and is now starting to move across into the Gulf Coast. Severe weather yesterday included two tornadoes in Florida along with 80-85mph wind gusts in both Kansas and South Dakota. The largest hail...

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2013-07-23 04:00:27

Daily weather forecast and wrap-up provided by redOrbit meteorologist Joshua Kelly. redOrbit Meteorologist Joshua Kelly Big Story Weather from July 22: The Atlantic tropical season picked up an area of disturbed weather that pushed off Africa and is now being watched. The heat continued to bake parts of the Rockies and Southwest. Severe weather included two tornadoes in WI and 2 inch size hail in MT/IA/MN. There were also some damaging winds with the strongest wind gusts from...

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2013-07-22 04:00:47

redOrbit Meteorologist Joshua Kelly Big Story Weather from July 19-21: The heat continued over the East Coast on Friday with temps running a good 9-15 degrees above average. Severe weather was reported on Friday in Florida where a waterspout pushed onshore damaging some property. Friday's largest hail was 1.75 inches which was reported in Wyoming. The strongest winds occurred in Michigan at 70mph. Saturday's severe weather included a tornado in Nebraska, the largest hail was 2.75 inches in...

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2013-07-19 04:00:10

Daily weather forecast and wrap-up provided by redOrbit meteorologist Joshua Kelly. redOrbit Meteorologist Joshua Kelly Big Story Weather from July 18: Severe weather has been limited over the past 24 hours to a few wind damage reports. The strongest winds were found from IN-TN with wind gusts reported in the 60-70mph range. The largest hail was 2 inches and that occurred in PA. The heat was a major issue yesterday with heat index values pushing 105F for many places from the Great...


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
drawcansir
  • A blustering, bullying fellow; a pot-valiant braggart; a bully.
This word is named for Draw-Can-Sir, a character in George Villiers' 17th century play The Rehearsal.
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