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.
The combination of excessive heat and dry thunderstorms in many areas will add to the wildfire threat in the western part of United States and Canada through much of July.
Americans will be hoping for clear skies this Saturday, July 4, as they look to enjoy dazzling fireworks displays, in addition to other popular Fourth of July activities.
A pair of disturbances tracking eastward from the Plains will bring bouts of showers and thunderstorms to the East through the rest of the week.
Tuesday, June 30, will be the longest day of the year by exactly 1 second.
The heat wave that started across Spain and Portugal, will spread across much of Europe this week with some of the hottest conditions of the year.
The last major eruption of Mount Hakone occurred around 2,900 years ago, according to the Global Volcanism Project at the Smithsonian Institution.
Boston, MA (1999)
No measurable rain the entire month of June (normal is 3.09").
Tropical Rains caused flooding. The cloud bursts were generated by the combination of Tropical Cyclone 04B, which made landfall in the eastern state of Orissa the morning of the 29th. In Raipur, 16 inches poured down from evening of the 28th to the morning of the 30th. In Bombay, 10 inches of rain fell in just 9 hours on the 30th; total rainfall from the 28th to the 30th was just over 20 inches.
Flooding rainfall continued. Near Olpe, 4.78 fell in 24 hours, causing major flooding. Dexter was completely cut off by flooding, with roadways in and out of town unpassable. Near Williamsburg, 17.25 inches of rain fell over the past 3 days. As of the 30th, Welda's total rainfall for June was about 20 inches.