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Latest Low-pressure area Stories

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2013-09-09 04:00:05

redOrbit Meteorologist Joshua Kelly Big Story Weather from September 6-8: A very wet weekend with multiple areas of flooding rains that pushed from Montana into the Dakotas. There was also another round of frost over the Northeast over the weekend. Friday’s severe weather included 1.75 inch hail over North Dakota and Montana along with 75-85mph wind gusts in Wyoming. Saturday’s severe weather included 2.5 inch hail in South Dakota and wind gusts of 70-80mph also in South Dakota....

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2013-09-06 04:00:03

redOrbit Meteorologist Joshua Kelly Big Story Weather from September 5: The heat continued over the Plains again with many places getting into the 90’s with heat index values near 105F. Severe weather was limited. The largest hail was 2.75 inches in South Dakota. The strongest winds came from storms over Oregon and Idaho with gusts around 60-70mph. The coldest evening lows occurred over Northern Minnesota and portions of the Eastern Lakes as temps fell into the 30’s. Tropical...

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2013-09-05 04:00:07

redOrbit Meteorologist Joshua Kelly Big Story Weather from September 4: The heat continued to dominate a good portion of the Plains region. Cooler air began to slide in with the high pressure over the Great Lakes, the Eastern Plains, and the Northeast. Severe weather was limited to 2.0 inch hail over South Dakota along with 60-70mph wind gusts in Southern California. Big Story Weather Discussion for September 5: Surface Map: High pressure moving into the Great Lakes...

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2013-09-04 04:00:47

redOrbit Meteorologist Joshua Kelly Big Story Weather from September 3: The heat returned to the Plains again yesterday. Severe weather was limited with no tornadoes reported. The largest hail was 1.75 inches in Maine. The strongest winds came from Utah with gusts around 60-65mph. There were also strong thunderstorms yesterday along the Gulf Coast. Big Story Weather Discussion for September 4: Surface Map: High pressure over the Mid-Mississippi Valley will keep the...

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2013-09-03 04:00:32

redOrbit Meteorologist Joshua Kelly Big Story Weather from September 2: The heat continued yesterday over parts of Texas and the Northern Rockies where temps soared into the upper 90’s. Severe weather was limited with no tornadoes reported. The largest hail came from New York at the size of 2 inches and the strongest wind gusts also came from New York at 60-70mph. Big Story Weather Discussion for September 3: Surface Map: High pressure over the Ohio River Valley will...

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2013-09-02 04:00:56

redOrbit Meteorologist Joshua Kelly Big Story Weather from August 30- September 1: The heat finally maxed out and has been replaced by cooler air over the Northern Plains, while the Southern Plains continued to bake. Severe weather was pretty widespread this weekend. On Friday two tornadoes were recorded - one in South Dakota and the other in North Dakota. The largest hail of the day was 3.0 inches which occurred in North Dakota. The strongest wind gusts at 75mph were reported in...

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2013-08-30 04:00:35

redOrbit Meteorologist Joshua Kelly Big Story Weather from August 29: The heat continued to bake the Plains yesterday from Dallas to North Dakota with temps in the 90’s and 100’s along with heat index values near 110. Severe weather was limited, however there were two tornadoes both in Minnesota. The largest hail was reported in Minnesota as well at 1.75 inches. The strongest wind gusts came from Montana and Utah in the 70-80mph range. Big Story Weather Discussion for August...

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2013-08-29 03:50:04

redOrbit Meteorologist Joshua Kelly Big Story Weather from August 28: The heat impacted large areas of the Plains again yesterday with temps soaring over 100F and heat index values near 110. Severe weather was limited, however there were reports of hail around 1.75 inches in South Dakota along with wind gusts near 70-80mph in South Dakota, North Dakota, and Utah. Big Story Weather Discussion for August 29: Surface Map: High pressure over Eastern Texas will bring extensive...

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2013-08-28 04:00:23

redOrbit Meteorologist Joshua Kelly Big Story Weather from August 27: The heat continued to hit the Northern Plains hard with many places seeing temps in the 98-103F range along with heat index values near 112F. Severe weather was limited to the largest hail at 1.75 inches in South Dakota and also 70-80mph wind gusts in Central South Dakota. Big Story Weather Discussion for August 28: Surface Map: The cold front will be pushing through the Great Lakes today bringing a few...

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2013-08-27 04:00:32

redOrbit Meteorologist Joshua Kelly Big Story Weather from August 26: The heat continued across the High Plains with temps soaring into the 97-103F range along with heat index values near 110F. Severe weather was limited yesterday, however we did have very large hail in Minnesota at 3.75 inches in diameter. The strongest straight line winds came from North Dakota, Minnesota, Arizona were all places saw gusts in the 60-65mph range. Warm weather continued out West along with dry...


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
jument
  • A beast of burden; also, a beast in general.
'Jument' ultimately comes from the Latin 'jugum,' yoke.
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