National Weather Service United States Department of Commerce

Severe Thunderstorms With Heavy Rain Possible In The Upper Midwest; Excessive Heat For Central U.S.

Several rounds of strong to severe thunderstorms will be possible from the northern Plains and upper Midwest to the Great Lakes through Friday. Damaging winds, large hail, and flooding will be the primary threats with these storms. Excessive heat will grip the central Plains with heat indices approaching 105 to 110 degrees. Very hot and humid conditions are likely to expand into the Mid Atlantic. Read More >

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Last Map Update: Thu, Jul. 20, 2017 at 6:28:28 pm CDT

National Weather Service Springfield, MONational Weather Service Paducah, KYNational Weather Service Nashville, TN
National Weather Service Little Rock, ARZoom

National Weather Service Huntsville, AL
National Weather Service Shreveport, LANational Weather Service Jackson, MississippiNational Weather Service NWS Birmingham, Alabama


Did you know? - Heat is the #1 weather-related killer in the United States. Follow these safety tips to help beat the heat!
.DAY ONE...This Afternoon and Tonight Heat index values between 105 to 109 degrees are expected across much of the Mid-South and 110-112 degrees across portions of Northeast Arkansas and the Missouri Bootheel through early evening. An Excessive Heat Warning and Heat Advisory is in effect for portions of the Mid-South. .DAYS TWO THROUGH SEVEN...Friday through Wednesday Heat index values approaching or exceeding 105 degrees are expected Friday across much of the Mid-South. Saturday may also see heat index values above 105 across portions of the area.

timmy hazard  

 Latest observation from the NWS office at  the Agricenter in east Memphis