Weatherstem

On The Radar
with Jess

Timely weather insights, operational updates, and expert commentary from Weatherstem's meteorology team to help you stay ahead of the storm.

Jessica Arnoldy
Jessica Arnoldy
Director, Meteorology Services

19.5 years at The Weather Channel. MS Meteorology, Penn State. BS Earth & Atmospheric Sciences, Georgia Tech. Writing operational weather briefings for emergency managers, athletic directors, and operations teams.

Get On The Radar in your inbox

Severe weather briefings from Jess, delivered when conditions warrant.

On the Radar with Jess
Nov 3: Rounds of Rain Across North and West, & Last Month of Hurricane Season

Fall weather settles in across the country as tropical season quickly winds down.

Nov 3, 2025
Read more
On the Radar with Jess
Oct 30: Melissa Races Off and Hurricane Season Winds Down
Oct 30, 2025
On the Radar with Jess
Oct 29: Melissa Heads Out While Fall Weather Takes Over
Oct 29, 2025
On the Radar with Jess
Oct 28: Historic Melissa and Other U.S. Weather
Oct 28, 2025
On the Radar with Jess
Oct 24: Jamaica Braces for Melissa
Oct 24, 2025
On the Radar with Jess
Oct 23: Melissa, Southern Rain, and An Early Halloween Preview
Oct 23, 2025
On the Radar with Jess
Oct 21st: Tropical Storm Melissa Forms
Oct 21, 2025
On the Radar with Jess
Oct 20th: Invest 98L and It's Future
Oct 20, 2025
On the Radar with Jess
Oct 15: Fall Severe and Potential Tropical Trouble
Oct 15, 2025
On the Radar with Jess
Oct 13: A Month of Transition with a Nor'easter, Tropical Storm, California Rain, and Severe Threat
Oct 13, 2025