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Latest Low-pressure area Stories

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2013-05-22 04:00:48

Daily weather forecast and wrap-up provided by redOrbit meteorologist Joshua Kelly. redOrbit Meteorologist Joshua Kelly Big Story Weather from May 21: The National Weather Service went out and did a survey assessment of the Moore, OK tornado yesterday and has officially rated it an EF-5, which is the strongest of all tornadoes possible. The winds were estimated to be over 200mph. This type of storm is not very common as only a few of them occur every few years. Yesterday we got...

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2013-05-21 04:00:03

Daily weather forecast and wrap-up provided by redOrbit meteorologist Joshua Kelly. redOrbit Meteorologist Joshua Kelly Big Story Weather from May 20: A very sad day yesterday as a large EF-4 or 5 tornado hit the city of Moore, Oklahoma creating wide-spread damage. This was one of many tornadoes to hit yesterday in what is the most deadliest day of severe weather for the United States this year. The tornadoes had formed along a very slow moving cold front and impacted as far north...

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2013-05-20 04:00:03

Daily weather forecast and wrap-up provided by redOrbit meteorologist Joshua Kelly. redOrbit Meteorologist Joshua Kelly Big Story Weather from May 16-19: Severe weather was the big news this past weekend. There were many tornadoes reported from Texas to Iowa and back into the Northern Plains. The tornadoes did plenty of damage and there were even some fatalities reported. These storms fired up each and every day over the weekend. The Plains also dealt with strong winds and large...

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2013-05-16 04:00:34

Daily weather forecast and wrap-up provided by redOrbit meteorologist Joshua Kelly. redOrbit Meteorologist Joshua Kelly Big Story Weather from May 15: Severe weather hit Northeast Texas very hard overnight with tornadoes reported in various locations. There were multiple injuries and a few fatalities with this extreme weather. Hail was very large with softball size hail and damaging winds. The second big story was the extreme heat over the Southwest with places soaring over the...

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2013-05-15 04:00:44

Daily weather forecast and wrap-up provided by redOrbit meteorologist Joshua Kelly. redOrbit Meteorologist Joshua Kelly Big Story Weather from May 14: The biggest news of the day was the heat wave that hit the middle of the United States. Places from Texas to South Dakota and Minnesota soared into the 100´s. Another big story was the strong thunderstorms that moved through the Northern Rockies. Big Story Weather Discussion for May 15: High pressure over the Southeast...

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2013-05-14 04:00:34

Daily weather forecast and wrap-up provided by redOrbit meteorologist Joshua Kelly. redOrbit Meteorologist Joshua Kelly Big Story Weather from May 13: The first big story from yesterday was the heat wave in the West. Many places from Idaho to South Dakota soared into the upper 80´s and 90´s, which for this time of year is about 20 degrees above normal. The second story was the cold air over the East Coast as places were setting records this morning for cold air with temps...

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2013-05-13 04:00:58

Daily weather forecast and wrap-up provided by redOrbit meteorologist Joshua Kelly. redOrbit Meteorologist Joshua Kelly Big Story Weather from May 10-12: Severe weather moved through the Gulf Coast on Friday morning. That gave way to the arrival of another unseasonably cold air mass that has brought frost and freezes to the Northern Plains and into the Great Lakes, along with light snow over parts of Michigan on Sunday. Big Story Weather Discussion for May 13: High pressure...

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2013-05-10 04:00:33

Daily weather forecast and wrap-up provided by redOrbit meteorologist Joshua Kelly. redOrbit Meteorologist Joshua Kelly Big Story Weather from May 9: Severe weather was the highlight yesterday. There were tornado reports across a good portion of the Southern Plains along with heavy rains. Some places in Texas picked up over 5inches of rainfall. The damaging winds were also a big concern with many reports of over 70mph wind gusts. Hail was reported throughout the region as well. This...

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2013-05-09 04:00:52

Daily weather forecast and wrap-up provided by redOrbit meteorologist Joshua Kelly. redOrbit Meteorologist Joshua Kelly Big Story Weather from May 8: The severe weather season got started across the Southern Plains and the Eastern Rockies yesterday. There were a total of 5 tornadoes found in Idaho, Kansas, Colorado and Texas. Hail was reported in Kansas, Oklahoma and Texas. Wind damage was reported across Oklahoma and Kansas. Flooding rains continued across the Mid-Atlantic and...

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2013-05-08 04:00:12

Daily weather forecast and wrap-up provided by redOrbit meteorologist Joshua Kelly. redOrbit Meteorologist Joshua Kelly Big Story Weather from May 7: The big story of the day was the heavy rain that remained over parts of the Southeast and Mid-Atlantic along with a few severe weather reports back over the Southern Plains. Big Story Weather Discussion for May 8: The low pressure over the East Coast moved very little overnight so expect another wet day from the Southeast to...


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
cruet
  • A vial or small glass bottle, especially one for holding vinegar, oil, etc.; a caster for liquids.
This word is Middle English in origin, and ultimately comes from the Old French, diminutive of 'crue,' flask.
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