Another Mild Surge to Impact the East by Midweek
After a brief shot of chilly air, the mild weather pattern will return to the East by midweek.
Between 15 and 20 degrees will separate highs expected Monday and midweek through the Northeast and mid-Atlantic.
Following the passage of today's snow squalls, temperatures by Monday will fall back to near 40 degrees in New York City and the lower 40s in Philadelphia, both of which are near seasonal average for this time of year.
Still for January, it won't feel all that bad with some sunshine expected on Monday.
A Return to Mild Weather
High pressure will anchor itself off the East Coast by Tuesday and this will send a southwesterly flow of air into the Great Lakes, mid-Atlantic, and Northeast.
This flow of air coming straight up from the Gulf will send temperatures soaring above normal from Chicago through Detroit and New York City.
Below is the list of forecasted high temperatures for selected cities Tuesday and Wednesday.
| City | Tues. | Wed. | Normal |
|---|---|---|---|
| Chicago | 49 | 44 | 31 |
| Detroit | 47 | 49 | 32 |
| New York City | 53 | 56 | 39 |
| Philadelphia | 57 | 59 | 41 |
The mercury could even crack the 70 degree mark in cities such as Richmond and Norfolk, Va.
The mild weather will be accompanied by a few showers come Wednesday, but with a lack of deep moisture, rainfall will be rather sparse.
The mild weather will persist into the end of the week across the East; however, the potential then exists for a late week storm.
This storm would develop in the form of a wave along the tail end of a frontal boundary over the Gulf Coast. Moisture and rainfall will return to Texas, Oklahoma and the lower Mississippi Valley by Thursday and that feature could lift northward by the end of the week.
Meteorologist Alex Sosnowski explains that "The details of the nature of the storm, and most importantly its critical track, will unfold early next week."
More Weather News
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Though everyone has seen a Hollywood tornado flick where a highway overpass has served as an effective shelter against an F-5 twister, officials say it's certainly not the recommended course of action.
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Huge Contrast in East: Unusual Warmth vs. Snow
Feb 23, 2012; 5:10 AM ET
Whether or not warmth reaches you in the East Thursday into Friday will depend on which side of the meteorological fence you are on.
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South, Tennessee Valley Severe Weather Risk
Feb 23, 2012; 5:09 AM ET
Locally severe thunderstorms will sweep through the Tennessee Valley and portions of the South.
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Misconception: Mobile Homes are Hit More by Tornadoes
Feb 23, 2012; 5:08 AM ET
In the wake of a tornado, it's not uncommon to see images of devastating damage in mobile home communities while surrounding site-built homes appear relatively unscathed.
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Winter Returns to the East Friday into Saturday
Feb 23, 2012; 5:07 AM ET
In a winter season that has been dominated by mild temperatures and lack of snow, the Great Lakes and the Northeast are in for a reminder that winter is not yet over.
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Northern Plains Snowstorm May be Brewing
Feb 23, 2012; 5:06 AM ET
There is some indication a storm with wind and snow may crank up affecting the northern and central Plains later this weekend.
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Snow May Reach Seattle Hills This Weekend
Feb 23, 2012; 5:05 AM ET
Snow could brush some of the hilltops around Seattle and will clog the Cascade passes this weekend.
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Another Tropical Cyclone May Target Madagascar
Feb 23, 2012; 5:02 AM ET
Tropical Cyclone Giovanna stormed ashore in eastern Madagascar at mid month, packing 120-mph top winds.
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Snowbound in. . . Africa?
Feb 23, 2012; 5:00 AM ET
Europe's extreme cold and heavy snow reached across Mediterranean waters to Africa, where severe winter weather was replicated in parts of Algeria and Tunisia.
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Tornado Season Coming Soon
Feb 23, 2012; 4:58 AM ET
The tornado frequency increases in the spring as the warm and cold seasons battle it out in the U.S.
Daily U.S. Extremes
past 24 hours
| Extreme | Location | |
|---|---|---|
| High | 89° | Harlingen, TX |
| Low | 5° | Chama, NM |
| Precip | 2.56" | Stampede Pass, WA |
WeatherWhys®
Avalanches are caused by a number of factors. Thick layers of snow and ice of varying intensity along a mountainside are weakened by the force of gravity and changing weather conditions. At some point, this large mass of snow is released down the mountain in a form of an avalanche.
This Day In Weather History
New England (1802)
Great snowstorm raged over New England. 4 foot depths piled up north of Boston, three large Indiamen wrecked on Cape Cod.
S.W. Ohio (1962)
Severe glaze storm: Ice 1" thick, $1 million property damage.









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