Drone Footage Reveals Widespread Destruction Following Enormous Tornado
Today, meteorologists are tracking a perilous storm front stretching from the Gulf Coast northward to the Ohio Valley.
On Wednesday, a formidable storm system extended from the Gulf Coast into the Ohio Valley, posing a significant severe weather risk that had already claimed lives in the Midwest.
As the weather system progressed eastward, isolated tornado sightings were recorded, alongside risks of inundation, destructive winds, and hailstorms in states such as Louisiana, Ohio, Pennsylvania, and Maryland.
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Here’s an overview of Wednesday evening’s severe weather developments:
(07:48 p.m. EDT) Overnight Weather Outlook
Analysis by digital meteorologist Sara Tonks:
Although the overall severe weather risk lessens overnight, hazardous conditions remain possible from the Gulf Coast to the mid-Atlantic, with isolated to scattered severe thunderstorms still a concern.
For the Appalachian mountains and mid-Atlantic, the danger of tornadoes and strong winds will persist into the early hours of the morning. In contrast, the severe weather intensity has not yet reached its maximum further south, affecting areas like New Orleans and Mobile, Alabama.
Individuals residing in the projected path of these storms are advised to ensure preparedness for severe weather before retiring for the night. This involves having dependable primary and secondary methods for receiving severe weather notifications, fully charging electronic devices, and, if feasible, sleeping in an interior room or on a lower floor of your residence.
(07:35 p.m. EDT) Regional Analysis: Central Appalachians, Mid-Atlantic
According to digital meteorologist Sara Tonks:
For the northern sector, where tornado risk is elevated, the threat is expected to subside nearing midnight. Conversely, the southern sector might experience tornadoes and severe storms throughout the night. The danger will gradually decrease after midnight for urban centers such as Pittsburgh, Philadelphia, and Washington D.C., though powerful winds could still be present early Thursday morning.
This region faces the most significant risk of large hail for today’s severe weather events, though this risk remains lower compared to yesterday’s.
Furthermore, a slight risk (rated 2 out of 4) exists for substantial rainfall and flash floods across portions of the Allegheny Plateau, encompassing southern Ohio, northern West Virginia, and southwestern Pennsylvania. Precipitation could fall at a rate of 1 to 1.5 inches per hour, with isolated areas potentially receiving an additional 2 to 3 inches.
(07:22 p.m. EDT) Focus on Active Tornado Warnings
Currently, two specific regions warrant close observation as storm systems persist in their eastward progression.
A confirmed tornado sighting has been reported in central Louisiana, close to Effie, where storms are growing in intensity, leading to critical warnings for residents.
Concurrently, to the north, a radar-detected tornado and the potential for hail are advancing towards the Baltimore metropolitan region. Meteorologists indicate rotational signatures within these storms.
(06:53 p.m. EDT) Understanding Hail Risks
While monitoring the possibility of hail in areas such as Cincinnati, Baltimore, and Pittsburgh, it’s crucial to understand the wide range of hail sizes and how this variability dictates its destructive capacity.
Typically, hail encountered is pea-sized, representing the smallest measure on standard hail scales. Hail measuring around 1.75 inches (golf ball-sized) can inflict dents on vehicles, whereas baseball-sized hail (approximately 2.75 inches) possesses sufficient force to shatter car windshields.
Hail the size of softballs is capable of perforating roofs and poses a serious threat to human safety.
To learn more about the rationale behind the hail scale and essential safety information, click here.
(06:32 p.m. EDT) Southern Ohio Under Flash Flood Warning
A flash flood warning is now active for southern Ohio, encompassing Chillicothe, following radar indications of 1.5 to 2 inches of rainfall already accumulated, with over an additional inch anticipated. As per the National Water Prediction Service, no monitoring stations currently show rivers at flood stage, although Paint Creek near Bourneville is at action stage.
(06:12 p.m. EDT) Updated Watches and Warnings
- Across the Southern states, a Severe Thunderstorm Watch has been activated for northern Alabama and Middle Tennessee, including Huntsville, valid until 8 p.m. local time.
- Further to the east, northwestern Virginia is currently under a Severe Thunderstorm Warning.
- South-central Pennsylvania has a Tornado Warning active for Cumberland, Dauphin, and Perry counties, with radar detecting rotation near Rockville, tracking towards Duncannon and Marysville.
It’s important to note that a Tornado Watch already encompasses portions of the Maryland panhandle, southern Pennsylvania, and northern Virginia until 8 p.m. EDT, making close monitoring of these storms essential.
(05:55 p.m. EDT) Regional Overview: Tennessee Valley/Lower Ohio Valley
This particular region presents the lowest tornado risk; consequently, the primary concern overnight will be powerful winds. However, isolated tornadoes, substantial hail, and flash flooding are also potential hazards. The general severe threat is expected to diminish near sunset, yet destructive winds could persist until approximately midnight.
(05:37 p.m. EDT) Monitoring Electricity Disruptions
We are diligently observing power outages as these storm systems traverse the nation, bringing with them hail, destructive winds, and the likelihood of fallen trees and electrical lines.
Currently, Ohio seems most affected, with approximately 12,000 outages documented on PowerOutage.us.
Furthermore, our meteorologists are intently observing a trend tonight: as storms advance into the Northeast, instances of downed trees frequently surge. Should this pattern continue, the number of power outages could escalate rapidly throughout the evening.
(05:13 p.m. EDT) Regional Analysis: Deep South/Gulf Coast
This area is identified as having an elevated tornado risk tonight, although not as high as observed in other regions yesterday. The highest tornado potential spans from Louisiana through southern Mississippi and Alabama into the Florida Panhandle. Destructive winds are projected to rapidly become the primary hazard for urban centers such as New Orleans and Mobile, Alabama, overnight as the storms proceed eastward, with tornadoes remaining a possibility.
Additionally, flash flooding is a concern in this region, with rainfall rates potentially reaching 2 inches per hour, and certain localized accumulations possibly totaling 3 to 5 inches.
Numerous areas might experience peak severe weather threats during nocturnal hours when most individuals are sleeping, making it crucial to establish an overnight severe weather plan before bedtime.
(04:52 p.m. EDT) The Peril of Destructive Winds: A Crucial Reminder
Per digital meteorologist Sara Tonks:
Though tornadoes are a major concern we’re monitoring today, it is vital not to overlook the danger posed by severe straight-line winds. These powerful winds are expected to evolve into the predominant threat as the night unfolds.
Today, the risk of destructive winds is highest along the northeastern Gulf Coast (extending from southeastern Louisiana across southern Mississippi and Alabama to the Florida Panhandle) and within the central Appalachian mountains (covering southern Ohio, significant portions of West Virginia, southwestern Pennsylvania, and the Maryland panhandle).
Thunderstorm-related powerful winds represent, by a wide margin, the most frequent type of severe weather encountered in the United States, despite often receiving less public attention.
(04:33 p.m. EDT) Storm Prediction Center’s Current Assessment
Below is the most recent analysis from experts at the Storm Prediction Center, highlighting some minor adjustments to our previous observations.
For Tennessee, storms are anticipated to primarily deliver gusty winds and potentially small hail in the coming hours, with a lower probability of significant tornado activity.
Concurrently, storms in southeast Texas are predicted to shift eastward overnight, an area where meteorologists indicate a possible slight increase in risk, featuring more intense winds and a chance of isolated tornadoes.
Further to the north, storm activity across the Ohio Valley and into the Appalachians has not been as expansive as initial predictions indicated. Nevertheless, scattered storms persist, and a residual severe weather risk remains, particularly in certain areas of Pennsylvania.
(04:13 p.m. EDT) Key Factors Behind Last Night’s Impact
The weather system under observation proved particularly intense across Northern Illinois and Indiana during the night. Meteorologist Rob Shackelford provides a detailed explanation here.
(03:42 p.m. EDT) Visualizing Indiana’s Wreckage From Yesterday
The complete extent of destruction is still being assessed in Lake Village, Indiana, where a tornado, part of the same potent storm system currently under observation, leveled residences and dispersed wreckage across vast distances.
This severe storm ravaged the region late yesterday evening, resulting in at least two fatalities. Emergency response teams are on site, engaged in search and rescue operations for survivors.
View the impactful video footage here.
(03:09 p.m. EDT) Current Severe Weather Monitoring
Multiple tornado watches are still active as this weather system progresses eastward:
Currently, tornado watches for this afternoon extend from southern Indiana, across northeastern Kentucky, southeastern Ohio, and into northern West Virginia, encompassing urban centers such as Louisville and Cincinnati.
Further south, an additional tornado watch is active for portions of southeast Texas and western Louisiana, including Houston and Lake Charles, valid through early this evening.
Moving eastward, a new tornado watch has been issued for parts of the Maryland panhandle, northern Virginia, southwestern Pennsylvania, and northeastern West Virginia, effective until 8 p.m. local time, as the storm danger approaches the Appalachians.
(02:50 p.m. EDT) Possible Record-Shattering Hailstone
Digital meteorologist Sara Tonks reports:
Yesterday’s severe weather delivered not only destructive winds and tornadoes but also monumental hail, with reports indicating diameters up to 6 inches (or half a foot). For context, this size exceeds a grapefruit by 1.5 inches (which typically marks the upper bound on hail size diagrams).
The National Weather Service office in Chicago is currently probing a reported six-inch hailstone originating from Kankakee, Illinois. If confirmed, this would surpass Illinois’s record for the largest hailstone by 1.25 inches. The existing official record stands at 4.75 inches, set by a hailstone in Minooka, Illinois, in June 2015.
Indeed, six reports of hail exceeding 4.75 inches were received following yesterday’s storms; however, the NWS office will prioritize the largest reported specimen for potential record ratification.
(02:29 p.m. EDT) A Quick Recap
This particular storm system has already wreaked havoc across portions of the Plains and Midwest, placing over 10 million individuals under a tornado threat yesterday. States such as Texas, Oklahoma, Illinois, and Indiana experienced widespread power failures, airport delays, and devastating storms after the Storm Prediction Center issued an infrequent Level 4 out of 5 severe weather risk – marking its most elevated forecast for the current year.
As of early this morning, the National Weather Service had documented approximately 230 severe weather incidents. Of particular significance, a persistent supercell traversed over 120 miles from northeastern Illinois into northern Indiana for more than four hours, generating tornadoes in Kankakee, Illinois, and both Lake Village and Wheatfield, Indiana. Assessment teams have since verified that the tornado impacting Wheatfield registered an EF1 intensity.
(02:15 p.m. EDT) Weather Outlook for Today
Senior digital meteorologist Jonathan Belles provides an update:
This afternoon and evening, severe thunderstorms are anticipated from the central Appalachians, through the Tennessee Valley, and extending to the northern Gulf Coast. The total risk in this zone is expected to be less than that of Tuesday — decreasing from yesterday’s Level 4 to a Level 2.
Our attention is focused on two distinct areas for tornado potential: one situated along the northern Gulf Coast and the other in the northern Appalachians. Major cities within these regions include Houston, New Orleans, and Pittsburgh. Additionally, destructive winds and large hail could occur today.
Storm activity is already intensifying across this expanse and is projected to persist into the late evening in its northern reaches, potentially continuing through the night across the Southern states.
