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
Severe Storms Persist in the Southern Plains, Gulf Coast

Severe Storms Persist in the Southern Plains, Gulf Coast

Several rounds of storms have been swinging t

23 May 2026 6:45 PM
Severe Storms, Heavy Rain Target the Southeast

Severe Storms, Heavy Rain Target the Southeast

Heavy rain has already hit numerous areas in

23 May 2026 1:30 PM
Repeated Rain Raising the Flood Threat

Repeated Rain Raising the Flood Threat

Low pressure systems have been on a tear rece

23 May 2026 1:25 PM
NOAA Predicts Below Normal 2026 Hurricane Season

NOAA Predicts Below Normal 2026 Hurricane Season

NOAA has released their predictions for the 2

23 May 2026 1:10 PM
NOAA Releases Summer Outlook, Above Average Temperatures Expected

NOAA Releases Summer Outlook, Above Average Temperatures Expected

The National Oceanic and Atmospheric Administ

23 May 2026 1:05 PM
CALIFORNIA: Wildfires Prompt Evacuations

CALIFORNIA: Wildfires Prompt Evacuations

SIMI VALLEY, CA - On Monday, May 18th in Vent

22 May 2026 2:00 AM
Rockies Brace for Snow, Severe Storms as Cold Front Moves In

Rockies Brace for Snow, Severe Storms as Cold Front Moves In

ROCKIES - Through the rest of the week, an up

21 May 2026 5:30 PM