Jonathan Erdman is a senior meteorologist at weather.com. He is based out of Milwaukee, Wisconsin. Educational Background B.S. in Physics from the University... Read full biography
Featured

Tropical Depression Nine to become Hurricane Isaias ahead of northern Gulf landfall
Isaias is likely to bring flooding and wind threats to the Gulf Coast and Southeast this weekend.
5m read

Tropical Storm Isaias could form in the Gulf. Here's what may happen.
Tropical Storm Isaias could develop in the Gulf this week. It could then set its eyes on the coast from Texas and Louisiana to Alabama and Florida.
3m watch
Here are the winter storm names for 2026-27 and why they're important
When we name a winter storm, it's a high-impact event. Here's what that means for you and what past seasons have shown.
4m read
More From Jonathan Erdman

Polo's remnants brought record rain, flooding to Plains, Southwest
4m read

El Niño to bring a mild Midwest winter. That's not the same as an easy one.
3m read

A hurricane season without hurricanes is possible in the Atlantic
3m read

The world's most intense hurricanes and typhoons
3m read

Over half the US is in drought. Will super El Niño quench it?
2m read

Hawaii travel looks better this winter despite busy hurricane season
3m read

Early nor'easter hammered East with coastal flooding, winds, rain
4m read

Hurricane Nolo was the fourth storm to impact Hawaii this hurricane season
4m read

Super El Niño's potential impact on your weather in October and fall
3m read

Category 5 Hurricane Polo among most intense E. Pacific storms on record
4m read

What a historic super El Niño ahead means for your fall and winter
4m read

How the nor'easter could impact New England, mid-Atlantic, New York
3m watch