While many areas in the eastern half of the nation are getting relief from heat, the landscape around the Midwest is behaving like a desert.
Spotty thunderstorms will make their way into part of the Midwest into the weekend and beyond. However, in areas where the rain does not fall, more extreme temperatures are in store.
Areas from Arkansas to part of the Ohio Valley, as well as portions of the northern Plains are likely to be on the receiving end of localized downpours moving forward.
Unfortunately, many places within this zone will be missed by nature's rainfall selections. A large swath from Kansas to Iowa, Nebraska and parts of Illinois and Missouri could go through next week with nary a drop of rain.
According to Agricultural Meteorologist Dale Mohler, "The dry ground is allowing the sun to squeeze every degree out of the air mass in the Midwest."
A similar weather pattern with moist ground may yield highs in only the low to mid-80s. However, since the ground is very dry, essentially behaving like sand in the desert, high temperatures are reaching well into the 90s in many areas, despite air originating from Canada.
Spells of heat and a couple of weeks of little or no rain are not unusual during the summer. However, the severity of both this year in a large part of the Midwest are stressing crops to the point where they may no longer produce fruit.
To make matters worse, the high pressure system that shifted to the west this week is showing signs of redeveloping over the Plains next week. As a result, 90-degree temperatures will again be replaced by reading of 100 degrees or more in areas that miss out on rain into the weekend.
The pattern is more bad news for area agriculture, and if it continues through the summer, there could be serious problems with water supplies as well.
This map shows the hydrological conditions across the United States as of June 2012. Since the end of June, hydrological conditions as well as soil moisture have deteriorated considerably over much of the Midwest due to a number of 100-degree days and a lack of rain.
Central areas of the corn belt, like the southern areas in recent weeks, are now being subject to the same harsh conditions.
Problems could expand into northern areas of the corn belt as well, if the drought and heat continued to build in the region.
"If sufficient rains do not come soon, there may be serious problems for the other cash crop grown in the Midwest: soybeans," Mohler said.
Travel hazards, delays and disruptions associated with rain, ice and snow will continue over the Central states through the balance of the Thanksgiving weekend.
Following a mild Thanksgiving and Black Friday, noticeably cooler air will return to the Northeast this weekend.
Sandra remains on track to make landfall in northern Mexico on Saturday, but it will be much weaker than its current hurricane status.
The current reprieve from heavy rain across southern India will not last long with the threat for flooding downpours set to return for the final days of November.
Several days of heavy rain will bring the potential to cause flooding from the southern Plains to the middle Mississippi Valley into early next week.
Compared to Thanksgiving Day in 2014, this Thanksgiving will be substantially warmer in the Northeast.
New England Coast (1898)
Famous "Portland" storm formed off Cape Cod with loss of 200 lives. Many others were lost to the raging sea in 50 small vessels. A total of 27 inches of snow in New London, CT; 15 inches at Waterbury, CT. Peak wind was 72 mph in Boston. Boston received more than a foot of snow.
Second heavy snowfall in three days hits the region with 12 inches on the ground in NJ; 14 inches in NY; greatest November snow in New England since 1898.
Nation devastated by terrible floods -- 400 people killed.