Actual pollen counts are getting scarcer these days, but allergists say they don’t need slide specimens to know that the ...

Believe it or not, meteorologists say the U.S. Global Forecast System Model and other forecast models are getting better.

If the past 30 years are any indication, we can expect some wild swings in temps, rainfall and severe storm days in Philly.

Saturday's weather in the Philadelphia region will feel more like late January, rather than mid-April. Couple that with overcast skies, and it will be a great day to spend time inside. It will be ...

I hate you." Philadelphians are coping with the season's unstable atmosphere. Plus, why PennDot mistakenly canceled people's ...

Clouds and chilly temps will be the rule for the next few days as a weather maker moves through the Philadelphia region. The Friday morning commute will likely have scattered showers, but the rain ...

Spring in Philadelphia has always been a season of contrasts, but this year has been particularly challenging. The city experienced a winter that was far milder than predicted, with snowfall totals ...

But it turns out those models have a bit of a blind-spot: exactly how much of the sun’s energy gets reflected back to space from the snow and ice at our poles. As a result, scientists may have ...