Severe heat wave worsens as storm activity increases in the central US

Current Weather Patterns in the Central US

This week, a significant weather phenomenon is taking shape in the central United States. High-pressure systems, commonly known as “Heat Domes,” are building up, according to the Fox Prediction Center.

These systems trap heat beneath them, resulting in extremely hot and dry conditions. While this particular heat dome may not set any records, it is likely to elevate temperatures into the late 90s across much of the nation.

The situation is worsened by high humidity levels. In many urban centers such as St. Louis, Kansas City, and Oklahoma City, dew points could push the heat index over 100 degrees. In some regions, it might even feel like 110 to 115 degrees.

The high humidity complicates matters by making it difficult for bodies to cool down through sweat, causing the temperature to feel even more oppressive than what is displayed on the thermometer.

For the most part, regions under the heat dome are experiencing dry weather. Texas, for instance, will continue to see dry conditions this week, which is a relief following recent flooding in places like Carville.

However, not all areas are bypassing the wet weather. Moisture that isn’t able to rise is being pushed around the edges of the dome, setting up a scenario for storm formation along the northern and eastern edges. These storms, often referred to as “Ring of Fire” storms, can thrive on daytime heat and unstable air.

These storms may bring damaging winds, significant hail, and heavy rain. Flash flooding could become a concern if storms linger in the same area, particularly in spots that have recently seen flooding.

As the week begins, regions like the Midwest, the Tennessee River Valley, and parts of the Southeast are at the highest risk for storms and flash floods.

Throughout the week, the heat dome is expected to move slowly eastward, which might momentarily lessen the chances of storms in some areas, but the extreme heat will persist.

By Thursday, places around the Great Lakes can expect temperatures to rise from the mid-90s, along with dew points climbing into the 70s.

Fast forward to Friday, the heat intensifies along major corridors. Washington, New York City, and Boston are projected to hit the 90s. When factoring in the tropical air mass, afternoon temperatures can feel around 100 degrees.

Locations like Newark, New Jersey, are poised to break several records, potentially reaching the upper 90s.

As the weekend approaches, a slight cooling is anticipated in areas such as New York City and Boston, with temperatures dipping back into the 80s. However, the Mid-Atlantic region will remain uncomfortably warm.