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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On the Radar with Jess
Sep 27th Tropics Update: Tropical Depression 9

An updated on newly-designated Tropical Depression 9.

Sep 27, 2025
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On the Radar with Jess
Sep 26: Increasing Confidence in Direct US Impacts from PTC 9 (Formerly 94L)
Sep 26, 2025
On the Radar with Jess
Sep 25th: Watching 94L for Potential US Impacts
Sep 25, 2025
On the Radar with Jess
Sep 24th: Active Atlantic for the end of September
Sep 24, 2025
On the Radar with Jess
Sep 23rd: Afternoon Update on Invests 93L and 94L in the Atlantic Basin
Sep 23, 2025
On the Radar with Jess
Sep 23rd AM Update: Two Invests to Watch in the Tropics
Sep 23, 2025
On the Radar with Jess
September 22nd, The Atlantic Wakes Up
Sep 22, 2025
On the Radar with Jess
Gabrielle Struggles in the Atlantic While Drought Expands Across US
Sep 18, 2025
On the Radar with Jess
Coastal Storm, Atlantic Awakening, and Tropical Socal Rain
Sep 16, 2025
On the Radar with Jess
Coastal Storm to Bring Heavy Rain to MidAtlantic While Atlantic Basin Awakes
Sep 15, 2025