Strong to Severe Storms to Impact the Lower Great Lakes and Ohio Valley Wednesday and Thursday

news image
Top Stories
28 Apr 2021 11:00 AM
The massive trough sweeping across the Country is heading towards the Great Lakes this week and will bring with it heavy rain and potentially severe thunderstorms. Here is the latest forecast on the severe chances for the Great Lakes and Ohio Valley.

Severe Outlook

Marginal severe risks (isolated) have been issued for areas of the Lower Great Lakes and the Ohio Valley. Damaging winds and large hail will be the main weather threats, but along the shores of Lake Erie and Ontario there could be a stray tornado.

Wednesday

Thursday

Severe Risks

The wind and hail risks will be the main weather stories, but that tornado threat can't be ruled in New York and Pennsylvania.

Forecast

The latest forecast is showing scattered thunderstorms throughout Wednesday and Thursday for these areas, but the severe risk will be mostly isolated. Keep checking back with WeatherNation for more updates on the severe storm chances for the Great Lakes and Northeast.              
All Weather News
More
Significant Moisture Increases Flooding Threat for the Southwest This Week

Significant Moisture Increases Flooding Threat for the Southwest This Week

An area of low pressure in the Gulf of Califo

17 Sep 2026 7:15 PM
Topics: Pacific Stays Active, Watching One Wave in the Atlantic

Topics: Pacific Stays Active, Watching One Wave in the Atlantic

The Pacific Ocean has been incredibly active

17 Sep 2026 7:10 PM
Rounds of Storms Increase the Flood Threat in the Midwest

Rounds of Storms Increase the Flood Threat in the Midwest

It's no secret that the Midwest has been the

17 Sep 2026 11:05 AM
Summer Heat Holds it's Grip on the South

Summer Heat Holds it's Grip on the South

No surprise here: More records were broken ac

17 Sep 2026 8:30 AM
No Hurricanes Yet in the Atlantic, A New Record

No Hurricanes Yet in the Atlantic, A New Record

For the first time in the satellite era (sinc

17 Sep 2026 8:00 AM
Active Pattern Takes Shape Across the Plains

Active Pattern Takes Shape Across the Plains

Monday proved to be an active severe weather

15 Sep 2026 10:00 AM
Storms Winding Down Across Northeast

Storms Winding Down Across Northeast

WHAT TO EXPECT Record rainfall has fallen acr

14 Sep 2026 1:10 AM