00:48 Sioux Falls Tornado Rips Apart Building in Newly Released Footage Newly released footage from inside a health center in Sioux Falls shows the damage done by an EF-2 tornado that struck the city one year ago.

Today, "Super Tuesday", 13 states across the country will hold caucuses and primary elections for the 2016 presidential campaign.

Several of those states in the South are forecast to see rain and thunderstorms, possibly severe, on the warm side of Winter Storm Quo . Snowy roads may pester voters in one Midwest Super Tuesday state, as well.

(MORE: Winter Storm Quo | Severe Weather Forecast )

<img class="styles__noscript__2rw2y" src="https://dsx.weather.com//util/image/w/super_tuesday_2016_0.jpg?v=at&w=485&h=273&api=7db9fe61-7414-47b5-9871-e17d87b8b6a0" srcset="https://dsx.weather.com//util/image/w/super_tuesday_2016_0.jpg?v=at&w=485&h=273&api=7db9fe61-7414-47b5-9871-e17d87b8b6a0 400w, https://dsx.weather.com//util/image/w/super_tuesday_2016_0.jpg?v=ap&w=980&h=551&api=7db9fe61-7414-47b5-9871-e17d87b8b6a0 800w" > A map showing the 13 states that will hold caucuses and primaries on Tuesday.

Below is a regional breakdown of what to expect this Tuesday.

South: More Severe Storms

The ingredients may come together for stormy conditions for much of the South, particularly from the Ark-La-Tex region, eastward into the Tennessee Valley. This setup looks nowhere near as volatile as the deadly super Tuesday tornado outbreak of 2008, nor is it expected to be as destructive as last week’s severe outbreak.

(MORE: Super Tuesday Outbreak | Feb. 23-24, 2016 Outbreak )

The greatest risk for isolated severe thunderstorms will be near and east of the Mississippi River during the evening. This severe weather threat includes eastern and southern Arkansas, Tennessee and Alabama, especially if breaks in cloud-cover allow for more daytime heating to fuel any storms. Damaging winds and heavy rain are the main threats, but a few tornadoes and isolated large hail may also be possible with the strongest storms.

Most of central and south Georgia should enjoy mild, but dry conditions through the day and highs mainly in the 70s. Thunderstorms, a few of which may be severe with damaging winds, are expected to sweep into north and west Georgia this evening. Some rain and thunderstorms may also slide into far southwest Virginia this evening, as well.

New England: Snow Holds Off

While some snow and ice is in the forecast from Winter Storm Quo in New England, it should hold off until after the polls close in both Vermont and Massachusetts.

North-Central States: Snowy Roads in Land of 10,000 Lakes

As high pressure settles southward behind the departing storm system, fair and dry conditions are expected to prevail across Colorado, Wyoming and North Dakota.

Snow from Winter Storm Quo will move out of southeast Minnesota early, but snowy roads in the southern third of the state may be a nuisance to morning voters.

(INTERACTIVE: Commuter Forecast )

High temperatures are expected to be cooler than average from eastern North Dakota into Minnesota, where daytime highs should only reach the teens or 20s. Minnesota’s arrowhead may see temperatures stay in the single digits, making for a very chilly day to vote.

To the west, milder conditions are likely over Wyoming and Colorado, with highs ranging from the 30s to the 50s. Sunshine dominates the forecast for Colorado, while more in the way of clouds can be expected across Wyoming.

MORE ON WEATHER.COM: Super Tuesday Tornado Outbreak of 2008