An Abrupt Temperature Change Could Bring Hail and Tornadoes to the Midwest
U.S.|An Abrupt Temperature Change Could Bring Hail and Tornadoes to the Midwest https://www.nytimes.com/2024/02/26/us/weather-tornado-storms-midwest.html Cold air will sweep through the Central U.S. after days of unseasonable warmth, which could allow for severe storms to strike from Missouri to Michigan. Temperatures reached into the 60s in Chicago and other Midwest cities on Sunday and will remain there […]
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U.S.|An Abrupt Temperature Change Could Bring Hail and Tornadoes to the Midwest
https://www.nytimes.com/2024/02/26/us/weather-tornado-storms-midwest.html
Cold air will sweep through the Central U.S. after days of unseasonable warmth, which could allow for severe storms to strike from Missouri to Michigan.
By Judson Jones
Judson Jones is a meteorologist and reporter for The Times.
“Record-shattering warmth” followed immediately by frigidly cold weather will create the opportunity for hail the size of hen eggs and possible tornadoes in the Midwest on Tuesday evening into Wednesday morning. Chicago, St. Louis and Indianapolis all have some risk of severe storms, and residents there are also expected to experience an abrupt return to wearing multiple layers after days of short-sleeves weather.
In St. Louis, the temperature is likely to drop by 40 to 50 degrees, and forecasters warned severe storms may threaten the area on Tuesday. Severe storms are typically more common in the South during February but are not unheard-of in the Midwest. On average, about one tornado occurs each February in Indiana, two in Illinois and two in Missouri.
The weather setup has some of the hallmarks of noteworthy severe weather events, forecasters said. However, a few things are still unknown, like how much moisture will surge north out of the Gulf of Mexico. That creates some uncertainty about how strong these storms will be.
Possibility of severe weather Tuesday
Source: National Weather Service Notes: This map indicates risk in up to three tiers: Some, there is at least some chance of extreme weather in the area; Moderate, it is likely that damaging weather will happen in the area; and High, extreme, dangerous weather is expected in the area. Data is as of [DATETIME] and is not available for Alaska and Hawaii. By The New York Times
Here are the things to know.
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The exact locations that will be most affected by the severe weather are still unknown. They are most likely to occur between Missouri and Michigan, primarily across northeastern Illinois and northern Indiana, where there is an increased risk for two-inch-thick hail and tornadoes.
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Temperatures may plummet as much as 40 degrees or more after the severe storms pass through Tuesday night into Wednesday morning.
Before the storms, high temperature records may fall.
Tuesday into Wednesday will be a “tale of two seasons,” forecasters in Chicago said. More than 50 daily record high temperatures could be broken across the central portion of the United States on Tuesday as high temperatures reach 30 to 40 degrees above normal.
Chicago’s February record high of 75 degrees may be threatened. Forecasters in the city warned that Wednesday may feel like a “slap in the face” when temperatures are expected to drop to the upper 20s with blustery northwest winds gusting up to 30 to 40 miles an hour, resulting in wind chills in the single digits and teens.
Even a light dusting of snow is possible across some of the same areas hit by storms.
