A major shift in the weather pattern will drive cooler air southward across the Plains and into Texas through this weekend.
After a long, hot summer in much of Texas and the southern Plains, any relief from the 100-degree readings will be more than welcome.
Cooler, less humid air will travel thousands of miles to the south from Canada during the second half of this week, reaching Oklahoma before the week comes to an end.
The air will push southward across much of Texas over the weekend.
High temperatures are forecast to be 15 to 25 degrees lower in the wake of the front. In Dallas and San Angelo, highs are forecast to be in the 80s both days of the weekend. By Sunday, the more comfortable air will reach into San Antonio, Houston and El Paso.
It is possible that temperatures and humidity levels will be shaved as far south as South Texas and part of northern Mexico by early next week.
Ahead of the front through the end of the week, the heat will continue over the region.
As the front pushes southward, there is the potential for a severe weather outbreak over portions of the South Central states spanning into Saturday.
The pattern change will bring additional rounds of showers and thunderstorms to portions of the Ohio Valley, South and East this weekend.
A dip in steering currents will drive the cool air across the Plains and could work to draw Leslie northward into Atlantic Canada next week.
Tropical moisture from the approaching Odile will deliver another round of heavy rain and flooding downpours to the interior Southwest by the middle of this week.
The remnants of Odile have the potential to bring heavy rain and flooding to parts of the Plains and Midwest late this week after hitting the Southwest.
Edouard has become the fourth hurricane of the 2014 Atlantic season and additional strengthening is possible.
On Sunday night, a fiery ball of light ignited across the darkened skies of the northeastern United States, illuminating the heavens in a momentary flash of eerie daylight.
Typhoon Kalmaegi is taking aim on southern China and northern Vietnam with life-threatening flooding and damaging winds
Residents and tourists capture footage of the crashing waves and flooding along the coast as Odile whips Baja California Sur.
Gulf of Mexico (1988)
Hurricane Gilbert has travelled 2,050 miles since becoming a hurricane on Sept. 11. The storm was centered 130 miles south of Brownsville, TX, just 40 miles off the Mexican coast. Central pressure was 948 MB (27.99 inches), sustained winds of 120 mph and was tracking to the west at 12 mph. The storm came ashore at Tamaulipas, Mexico, during the evening.
At 6:00 p.m. EDT, Hurricane Hugo was located approximately 400 miles east-southeast of San Juan, P.R. With maximum sustained winds of 140 mph, Hugo was moving west-northwest at 12 mph.
Eastern US (1999)
Hurricane Floyd moves up east Coast. Storm surge at Wilmington, NC measured 10.3 feet. Winds gusted to 80 mph at Atlantic Beach, NC 14" of rain fell over a 2 day period in Chestertown, MD. 6.98" fell over a 2 day period in Philadelphia, PA.