This article summarizes a multi-day severe weather outbreak forecast for the Central United States, warning of a surge in dangerous storms from Sunday through Tuesday. Forecasters expect a combination of very large hail and tornadoes that could affect more than 40 million people across the Midwest and Plains.
A potent setup features a strong jet-stream dip, a deepening surface low, and Gulf moisture fueling instability. Energy shifts from the northern Plains toward the southern Plains and Texas Panhandle.
Sunday Severe Weather Setup
A vigorous jet stream pattern over the western U.S. will funnel energy into the central Plains as a deepening low pressure system intensifies Sunday afternoon. Warm temperatures, increasing humidity, and abundant Gulf moisture will destabilize the atmosphere from central Minnesota to the Texas Panhandle.
This supports the development of discrete supercell thunderstorms. Forecasters emphasize that this setup favors organized, long-lived storms capable of producing significant impacts.
Sunday Hazards and Timing
Forecasters expect discrete, long-lived supercells that can produce very large hail and tornadoes. The tornado risk is forecast to peak around sunset and may persist into the night in some communities.
The combination of strong shear and instability increases the potential for intense convective activity across a broad swath.
- Very large hail possible, potentially 3 inches or larger in the strongest cells
- Tornado potential with a risk of strong tornadoes after sunset
- Supercell thunderstorms capable of long life and dangerous gusts
- Secondary threats include damaging winds and localized flooding where storms train
Monday-Tuesday Evolution of the Threat
On Monday, the severe-weather footprint expands dramatically, stretching more than 1,000 miles from Michigan to Texas with a broad level-2 outlook. Within this broad area, a narrower level-3 corridor shifts into much of Kansas, eastern Nebraska, and western Iowa.
The threat for large hail and tornadoes persists as the system slowly winds down on Tuesday.
Regional Hazards and Timing
Monday’s activity centers on large hail and a few strong tornadoes, spanning a wide eastern-to-western corridor. By Tuesday, signals indicate a gradual easing, but a level-2 risk remains from Oklahoma to Illinois as storms continue to press northeast and then diminish.
- Level-2 region covers a broad arc from Michigan to Texas
- Level-3 corridor targets Kansas, eastern Nebraska, and western Iowa
- Primary hazards remain large hail and a few strong tornadoes
Rainfall Totals and Community Impacts
By the end of the event, widespread rainfall totals are expected to reach 1 to 2 inches across Minnesota to Texas, with isolated amounts of 2 to 3 inches in particularly persistent cells. This rainfall can aggravate flash-flood concerns, especially where storms repeatedly train over the same locations or where soils are already saturated.
Beyond the immediate hazards of hail and tornadoes, the storm system brings the risk of enhanced runoff and urban flooding in vulnerable communities.
Safety and Preparedness for Communities
Residents across the Midwest and central U.S. should stay alert to evolving radar trends and weather alerts.
A proactive approach to safety can reduce risk during a complex severe weather outbreak.
- Monitor local alerts, weather radios, and trusted forecast outlets for the latest warnings.
- Have a NOAA Weather Radio and a plan to seek sturdy shelter in a basement or interior room away from windows.
- Secure loose outdoor objects, check drainage paths, and identify the safest area in your home or building for severe weather events.
Stay tuned to local advisories as meteorologists refine the risk and timing for specific communities.
Rapid, protective decisions can save lives during a tornado or damaging-thunderstorm outbreak.
Here is the source article for this story: Rounds of severe storms continue across Central US into early next week with millions facing tornado threat