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.

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Severe weather briefings from Jess, delivered when conditions warrant.

Emergency Management
Tropical Storm Bertha Update | Carolinas Flood Threat

Get the latest Tropical Storm Bertha update, including Gulf Coast impacts and why the greatest flood threat this week ...

Jul 21, 2026
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severe weather
Tropical Depression Two Forms in the Gulf as Severe Weather Targets the Northeast
Jul 20, 2026
record heat
Atlantic Hurricane Season Update, Growing Flood Risks, and this Week's Weather Pattern
Jul 14, 2026