A serendipitous observation in a Chemical Engineering lab at Penn Engineering has led to a surprising discovery: a new class of nanostructured materials that can pull water from the air, collect it in ...

The 3News weather team relies on a suite of radar analysis tools to monitor evolving storm systems. Here's what they all do.

Water vapor satellite imagery continues to show a broad area of strong subsidence east of Oahu this afternoon. Meanwhile, the upper-level low west of Kauai continues to ...

Stanford researchers linked Campi Flegrei’s earthquakes to groundwater pressure, not magma. Managing water flow could reduce ...

Saturn’s moon Titan has Earth-like weather powered by methane. New observations reveal rising clouds and rare molecules.

THERE’S NO WAY. ANYWAY, AS WE TAKE A LOOK OUTSIDE, THINGS ARE DRY. YOU CAN SEE THAT WITH THIS WATER VAPOR IMAGERY IS SHOWING STILL A LOT OF ORANGE AROUND THE AREA. SO STABILITY. WE’RE UNDER ...

Drier air has moved into South Florida. Plenty of sun is expected with highs in the upper 80s. The stability will continue, and the temperatures will rise each day. By the end of the weekend highs ...

I've long wondered whether dew point or relative humidity is more important for good seeing. Which would be better: a cool ...

Typically, atmospheric rivers are more typical on the West Coast than the East Coast of the United States. They're not all ...

After a soggy week, this weekend is shaping up to be more comfortable and breezy. Warm 80s and sunshine continues Sunday.

Honolulu faces a cloudy period with moderate wet trades and showers, especially in windward and mountain areas, per NWS forecast.