Enhanced Risk of Severe Thunderstorms Wednesday

news image
Top Stories
18 Jul 2018 6:10 AM
Thunderstorms are forecast to develop across parts of the central Plains Wednesday afternoon and evening, some packing powerful wind and isolated tornadoes. The severe weather outlook for Wednesday, July 18 Dark green, yellow, and orange areas will be at greatest risk of severe thunderstorms Wednesday. The damaging wind potential on Wednesday, July 18 The greatest severe potential will be damaging wind gusts, from parts of South Dakota through Nebraska and parts of Kansas. These are the areas that may experience isolated power outages from strong winds, along with debris from the storm gusts. The tornado potential Wednesday, July 18 The highest potential for tornadoes will be in southeast South Dakota and eastern Nebraska. The forecast Wednesday morning, July 18 where yellows and reds show a simulation of where thunderstorms will be. The thunderstorms will be the result of a change in air mass. Cooler, drier air across the Mississippi River Valley will be invaded by muggier, warmer air approaching from the Rockies. The forecast Wednesday afternoon, July 18 where yellows and reds show a simulation of where thunderstorms will be. Thunderstorms will move to the east, parallel and most numerous between Interstates 80 (Nebraska) and 90 (South Dakota). The forecast Wednesday evening, July 18 where yellows and reds show a simulation of where thunderstorms will be. Thunderstorms will likely last beyond sunset, so have a way of getting those weather warnings! The severe thunderstorm risk is up to "Enhanced" on Wednesday meaning severe thunderstorms become more likely with a few tornadoes and hail the size of hen eggs. We will update you throughout the day here on WeatherNationTV.com and via Facebook and Twitter. For WeatherNation, Meteorologist Steve Glazier
All Weather News
More
Brutal Cold Returns to the Central & Eastern U.S. This Weekend

Brutal Cold Returns to the Central & Eastern U.S. This Weekend

The Northern Tier of the country is no strang

13 Dec 2025 1:20 PM
Next Round: More Snow for the Midwest, Ohio Valley

Next Round: More Snow for the Midwest, Ohio Valley

A series of clipper systems will continue to

13 Dec 2025 1:15 PM
River Levels Dropping in the Northwest  -  Heavy Rain Returns Sunday Night

River Levels Dropping in the Northwest - Heavy Rain Returns Sunday Night

NORTHWEST - A state of emergency was declared

13 Dec 2025 1:10 PM
Over 100 Meteors Per Hour Possible - Geminids Peak Saturday Night!

Over 100 Meteors Per Hour Possible - Geminids Peak Saturday Night!

One of the best meteors showers of the year i

13 Dec 2025 11:20 AM
Record Warmth Out West, Except for California's Central Valley

Record Warmth Out West, Except for California's Central Valley

Unseasonably warm temperatures are continuing

13 Dec 2025 11:15 AM
End of Year Travel Expected to Break Records

End of Year Travel Expected to Break Records

As 2025 comes to an end, many people are expe

13 Dec 2025 9:00 AM
Blizzard Alerts Issued In West Virginia

Blizzard Alerts Issued In West Virginia

NORTHEAST - The northeastern U.S. is in for s

10 Dec 2025 9:30 PM