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.

Weather Monitoring Technology
Oct 9: Hurricane Milton One Year Later

A look back at Hurricane Milton one year later.

Oct 9, 2025
Read more
On the Radar with Jess
Oct 2nd: Heavy Florida Rain and a Late-Season Cabo Verde Wave
Oct 2, 2025
On the Radar with Jess
Oct 1st: Entering the Last Third of the Atlantic Hurricane Season
Oct 1, 2025
On the Radar with Jess
Sep 30th: Imelda and Humberto Moving Away from US
Sep 30, 2025
On the Radar with Jess
Sep 29th: Imelda and Humberto Update
Sep 29, 2025
On the Radar with Jess
Sep 28th: An Imelda Forecast Trend We Like to See
Sep 28, 2025
On the Radar with Jess
Sep 27th Tropics Update: Tropical Depression 9
Sep 27, 2025
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