Asperitas clouds sighted in western Pennsylvania

WeatherMatrix - April 23, 2019, 4:05:58 PM EDT

On the edge of thunderstorms April 23, Asperitas clouds broke out over western Pennsylvania.

Bomb cyclone or not, the April Plains storm was crazy

WeatherMatrix - April 12, 2019, 4:35:51 PM EDT

This storm didn't qualify as a "bomb cyclone" like the one in March, but it sure had some crazy weather.

Bomb cyclone greatest hits: Storm delivers record pressures, winds over 100 mph

WeatherMatrix - March 19, 2019, 6:43:07 PM EDT

Mozambique hurricane history vs. Cyclone Idai

WeatherMatrix - March 11, 2019, 3:59:28 PM EDT

Before and after photos show Alabama tornado destruction

WeatherMatrix - March 11, 2019, 1:59:43 PM EDT

How will the early-March cold outbreak compare to others?

WeatherMatrix - February 28, 2019, 3:03:43 PM EST

Next week's cold outbreak is not unlike the ones in early March 2014 and 2015 but not quite as severe.

February 2019 has been a record wind monster

WeatherMatrix - February 26, 2019, 12:06:59 PM EST

Wind records have been challenged from Hawaii to Maine this month.

How does 191-mph gust at Mauna Kea, Hawaii, compare to world wind records?

WeatherMatrix - February 26, 2019, 12:14:13 PM EST

It's time to update my list of world wind records again after a massive storm swept Hawaii's highest mountain.

Some Real Weather Data on Groundhog Day

WeatherMatrix - February 02, 2019, 8:55:51 AM EST

No, a rodent can't predict the weather, but I've got some real Punxsutawney weather data.

Polar vortex 2019 brings -90 RealFeel Temperatures!

WeatherMatrix - January 31, 2019, 3:57:59 PM EST

The polar vortex brought extreme temperatures into Canada and the northern U.S. I've got the greatest hits.