Weather

Essential Pittsburgh
3:14 pm
Mon November 10, 2014

The Polar Vortex Returns Later This Week

The frozen Ohio River from this past winter's extreme cold conditions.
Credit Matt Niemi / Flickr

The Polar Vortex is back and it's ready to blast 200 million people with arctic air, lunging into the North Central U.S. this week and expanding southward and eastward.

The outbreak of unusually cold air is expected to linger well past the middle of the month.

We'll talk with John Radzilowicz, Director of Professional Development at ASSET STEM Education.

Vox Pop
11:39 am
Mon March 17, 2014

Watch: Pittsburghers Sound Off On One Tough Winter

Wave goodbye: Carrie O'Connell, of Scott Township, delivers some parting words for this winter.
Ryan Loew 90.5 WESA

Harsh winters can be a fact of life here in Pittsburgh. This one was different, though — at least it felt that way.

Plunging temps. Frozen pipes. Endless snow. Don't forget the cavernous potholes and worrisome reports of dwindling road salt supplies.

As spring approaches (it's coming, we promise), we recently gave Pittsburghers the chance share their thoughts on these past months of wintry misery:

Essential Pittsburgh
8:05 pm
Fri January 31, 2014

The Pitfalls of Predicting Weather a Season in Advance

Credit CJ Schmit / Flickr

From the earliest years of our nation’s history there have been two books published each year to guide gardeners, cooks, housekeepers and farmer’s on a range of topics, including seasonal weather.

The Farmer’s Almanac and the Old Farmer’s Almanac include long range predictions of weather in the United States. This year, both books predicted a colder than normal winter for our area. But what about the rest of the country? How accurate are the famed Almanacs, which use centuries-old secret formulas for predicting seasonal weather?

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Transportation
3:47 pm
Tue November 26, 2013

Pittsburgh International Airport Ready to Battle Snow

With a winter storm warning in effect until 1 p.m. Wednesday and one of the year's busiest travel days ahead, Pittsburgh International is getting ready to do battle with the ice and snow.

“They start planning for this back in September,” said Pittsburgh Airport Authority spokesman Jeff Martinelli. “When they snow storm started getting reported that it was a possibility they started going over some plans, our operations staff was moving to 12-hour shifts, our snow removal crew is out their doing the best they can and pre-treating runways.”

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Weather
7:49 am
Tue November 26, 2013

Weather Advisories Posted as Storm Rolls Into PA

Winter weather advisories and storm warnings have been posted for much of Pennsylvania as a storm bearing a wintry mix of precipitation rolls into the commonwealth.

The National Weather Service says snow, sleet and areas of freezing rain and ice are expected later Tuesday in areas from western to northeastern Pennsylvania.

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Essential Pittsburgh
4:15 pm
Thu July 25, 2013

A Season for Bigger, Badder Poison Ivy

Poison Ivy has gotten bigger, badder, and more dangerous as CO2 levels have spiked.
Credit Zen Sutherland / Flickr


Global warming has had some unexpected consequences, some good, some bad, but perhaps none are quite so itchy as the explosion in poison ivy growth.

Because of the abundance of CO2 in the air of late, weed plants such as poison are thriving, and biologist Joylette Portlock claims that poison ivy “could be growing twice as fast” by the middle of the 21st century.

Around the country, people are facing rapidly growing  poison ivy, often with pan-sized leaves. With that increased size comes an increase in urushiol, the toxin that puts the “poison” in poison ivy.

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Health
1:52 pm
Thu July 18, 2013

As Temperatures Rise, City's Homeless Population Especially at Risk

With the heat reaching 90 degrees all this week, the city of Pittsburgh and Allegheny County have been opening and extending the hours of cooling centers for the elderly — but what about the homeless?

Dr. Jim Withers, medical director and founder of Operation Safety Net, said the homeless, especially those who are elderly, are at risk during the heat.

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Weather
3:27 pm
Mon July 15, 2013

Pittsburgh Prepares for Hot Days Ahead

It’s hot out — really hot — and several organizations in Pittsburgh are taking action to prevent fatalities as temperatures are expected to reach into the 90s this week.

Meals on Wheels workers have been advised to not only deliver the meals, but also to make sure the seniors they serve are holding up well in the heat.

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Public Safety
10:18 am
Wed July 10, 2013

Pittsburgh Region Copes With Flash Flooding, Road Closures

A police officer directs traffic at the intersection of Route 88 and McNeilly Road in Pittsburgh. A portion of Route 88 had been closed due to flooding.
Credit Ryan Loew / 90.5 WESA

UPDATE: 9:47 a.m. Thursday

After heavy rain from storms Wednesday brought flash flooding across the Pittsburgh region, officials are advising that some roadways remain closed Thursday. More details here.

All weather warnings and watches for Allegheny County have expired, and the National Weather Service is forecasting a slight chance of showers for the Pittsburgh region before 11 a.m. Otherwise, Thursday is expected to be mostly cloudy with a high near 77.

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Weather
9:14 pm
Wed March 6, 2013

Saturn Drops 6 Inches of Snow on Pittsburgh Region

The wet snow associated with winter storm Saturn made for great snowmen.
Credit Russ Lyod / 90.5 WESA

By mid morning Wednesday, the snow had moved out of the Pittsburgh region and most of the city’s streets were treated.  Pittsburgh Public Works crews used 62 trucks overnight and into the morning to clear the blanket of heavy wet snow.   

Public Works Director Rob Kaczorowski reminded city residents to be careful when they start to clean their cars, sidewalks and drive ways and asks that home owners not just to drop the snow anywhere.

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