National Weather Service United States Department of Commerce

Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

 

A warm front will bring both instability and increasing moisture today that will support strong to severe thunderstorms through the afternoon and evening. A few of these storms may bring damaging winds and isolated large hail and heavy rain.
Temperatures will trend downward through the weekend, cool enough to support lake effect rain off both eastern Great Lakes. In addition, along convergent boundaries a few waterspouts are possible over Lakes Erie and Ontario. This cool spell will be short-lived with an upward trend to the temperatures Tuesday and back to near normal for highs on Wednesday.