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Severe Thunderstorms With Heavy Rain Possible from the Upper Midwest to the Mid-Atlantic; Excessive Heat For Central U.S.

Storms will move from the Upper Great Lakes to the Ohio Valley/Lower Great Lakes into the northern Mid-Atlantic through the day. Damaging winds, large hail, and flooding will be the primary threats with these storms. Excessive heat warnings and heat advisories are in place for states in the Central Plains, the Southeast, and the Mid-Atlantic. Localized flash flooding may occur in the Southwest. Read More >

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Last Map Update: Fri, Jul. 21, 2017 at 10:06:39 pm CDT

National Weather Service Tulsa, OKNational Weather Service Little Rock, ARNational Weather Service Memphis, TN
National Weather Service Fort Worth/Dallas, TXZoom
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National Weather Service Jackson, Mississippi
National Weather Service Houston/Galveston, TXNational Weather Service Lake Charles, LANational Weather Service New Orleans/Baton Rouge

 

A Heat Advisory has been extended through 7 pm Saturday for all of Northeast Texas, Southeast Oklahoma, portions of extreme Southwest Arkansas as well as extreme Northwest Louisiana. Heat index values of 105 degrees or higher can be expected during the late morning and afternoon hours Saturday. Only limited cooling is expected tonight as temperatures fall into the mid 70s. Be sure to drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives, neighbors, and pets.
The Heat Advisory has been extended until 7 pm Saturday Evening for all of Northeast Texas, Southeast Oklahoma and the adjacent counties of Southwest Arkansas as well as the western third of Northwest Louisiana. Look for afternoon heat index values on Saturday once again near 105 degrees. Remember to drink plenty of fluids such as water before, during and after exposure to the heat. When possible, seek an air-conditioned space or at least time spent out of the sun and remember to check on relatives, neighbors and pets.
Climate Data for 07/21/2017

 

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