Weather Alert in Ohio
Snow Squall Warning issued February 6 at 8:48PM EST until February 6 at 9:30PM EST by NWS Pittsburgh PA
AREAS AFFECTED: Columbiana, OH; Allegheny, PA; Armstrong, PA; Beaver, PA; Butler, PA; Clarion, PA; Lawrence, PA; Mercer, PA; Venango, PA; Hancock, WV
DESCRIPTION: The National Weather Service in Pittsburgh has issued a * Snow Squall Warning for... Columbiana County in east central Ohio... Southern Mercer County in northwestern Pennsylvania... Southwestern Venango County in northwestern Pennsylvania... North Central Allegheny County in southwestern Pennsylvania... Armstrong County in west central Pennsylvania... Butler County in west central Pennsylvania... Clarion County in west central Pennsylvania... Beaver County in western Pennsylvania... Lawrence County in western Pennsylvania... Hancock County in northern West Virginia... * Until 930 PM EST. * At 848 PM EST, a hazardous snow squall was located along a line from near Knox to 10 miles north of Leetonia, or along a line from near Knox to 9 miles northeast of Salem, moving south at 35 mph. HAZARD...Intense bursts of heavy snow and gusty winds leading to blowing snow and rapidly falling visibility. Wind gusts up to 35 mph. SOURCE...Radar indicated. IMPACT...Travel will become difficult and potentially hazardous within minutes. * Locations impacted include... McCandless Township, Cranberry, New Castle, Hermitage, Butler, Franklin Park, Salem, East Liverpool, Aliquippa, Beaver Falls, Grove City, Columbiana, Monaca, Clarion, East Palestine, Kittanning, Wellsville, Knox, Rimersburg and Hampton Township. This includes the following highways... Parkway North near mile marker 13. Interstate 80 in Pennsylvania between mile markers 0 and 71. Interstate 79 in Pennsylvania between mile markers 72 and 121. Interstate 376 between mile markers 0 and 46. Pennsylvania Turnpike between mile markers 1 and 39.
INSTRUCTION: Slow Down! Rapid changes in visibility and road conditions are expected with this dangerous snow squall. Be alert for sudden whiteout conditions. Reduce your speed and turn on headlights! During snow squalls, the visibility may suddenly drop to near zero in whiteout conditions.
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Weather Topic: What are Altostratus Clouds?
Home - Education - Cloud Types - Altostratus Clouds
Next Topic: Cirrocumulus Clouds
Altostratus clouds form at mid to high-level altitudes
(between 2 and 7 km) and are created by a warm, stable air mass which causes
water vapor
to condense as it rise through the atmosphere. Usually altostratus clouds are
featureless sheets characterized by a uniform color.
In some cases, wind punching through the cloud formation may give it a waved
appearance, called altostratus undulatus. Altostratus clouds
are commonly seen with other cloud formations accompanying them.
Next Topic: Cirrocumulus Clouds
Weather Topic: What are Cirrostratus Clouds?
Home - Education - Cloud Types - Cirrostratus Clouds
Next Topic: Cirrus Clouds
Cirrostratus clouds are high, thin clouds that form above
20,000 feet and are made mostly of ice crystals. They sometimes look like giant
feathers, horse tails, or curls of hair in the sky.
These clouds are pushed by the jet stream and can move at high speeds reaching
100 mph.
What do they indicate?
They indicate that a precipitation is likely within 24 hours.
Next Topic: Cirrus Clouds
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