Lower Mississippi Valley Sunday Severe

news image
Top Stories
13 Jun 2021 3:10 PM
According to the Storm Prediction Center, a severe thunderstorm watch has been issued until 7 PM CT. The watch has been issued for hail up to ping pong ball in size, wind gusts up to 80 mph, and frequent lightning. Let's take a look at the severe weather outlook and forecast models.

Storm Outlook

The Storm Prediction Center has issued a slight risk (level 2, on a scale of 1 to 5) for severe thunderstorms through this afternoon from the Tennessee Valley to the Central Gulf Coast. A few multicell clusters will be possible.   As some of these thunderstorms pop and decay throughout the day, we may see some stronger microbursts that produce severe wind gusts between 60-80 mph. The great risk will be damaging wind gusts.   There may be some isolated large hail stones throughout the afternoon too.  

Forecast Model

We will be utilizing the HRRR Model (Hi-Res Rapid Refresh) as it has been initializing some ongoing thunderstorms the greatest. We expect additional storms to continue to pop and progress south throughout the rest of the late afternoon and into the evening hours tonight.   Into the overnight hours, most storms should lose their punch as the move into the Gulf Coast. Since thunderstorm activity will be so scattered and widespread, a few of the storms may produce rain locally up to 1" but keeping in mind how much rain states like Mississippi have had as of late there may be some localized ponding and minor flooding too. Stay with WeatherNation as we tracking these thunderstorms LIVE at the top of every hour, on the 20 and the 40.
All Weather News
More
Flash Flood Threat Across the Northeast and New England

Flash Flood Threat Across the Northeast and New England

NEW JERSEY - Heavy rainfall rates of around 2

6 Jul 2026 9:55 PM
Massive Fires Burn in the Four Corners

Massive Fires Burn in the Four Corners

The Aspen Acres fire continues to burn in Sou

6 Jul 2026 9:50 PM
Stormy Pattern Ahead for the Northern Plains

Stormy Pattern Ahead for the Northern Plains

NORTHERN PLAINS - Severe weather is in the fo

6 Jul 2026 9:40 PM
Warm Weather Returns Out West

Warm Weather Returns Out West

A ridge of high pressure is building in out w

6 Jul 2026 9:30 PM
Muggy and Stormy in the South

Muggy and Stormy in the South

SOUTHEAST - It's been muggy and stormy in the

5 Jul 2026 8:40 PM
Slow-Moving Front No Longer Expected to Develop Tropically, Monitoring Eastern Pacific

Slow-Moving Front No Longer Expected to Develop Tropically, Monitoring Eastern Pacific

Early in the season, we watch closer to the c

1 Jul 2026 12:15 AM
'MCS' Season Brings Severe and Flooding Threats Across the Southeast

'MCS' Season Brings Severe and Flooding Threats Across the Southeast

As Summer settles in across the Central U.S.,

28 Jun 2026 2:10 AM