Searing Temperatures In Store For the Week

Portions of the central Plains, the Upper Midwest and the Mid-Atlantic will be in a heat dome by Tuesday. But first, those regions will see thunderstorms and heavy rains this weekend, according to the National Weather Service.

Something is missing in eastern Nebraska that Dave Warner says is usually available in abundance – and then some – on his farm in mid-July: sunshine and dry weather conditions. Warner refuses to complain, though, given how dry his soils were at corn planting time in May. Still, he would be happy if Mother Nature would ease up on the moisture deliveries just a tad.

“We’ve had a lot of rain; in the last 30 days, we probably had 18.5 inches. We had an inch overnight again last night,” he said on Thursday. “We are inundated with moisture.”

Weather Outlook Just Ahead

Warner’s weather scenario might or might not change this weekend, given his area is on the cusp of a new forecast. It’s one meteorologists believe will deliver high temperatures and dry conditions to parts of the central Plains, the Upper Midwest and the Mid-Atlantic by Tuesday.

Heat and Drought Outlook Use this.jpg
(NOAA)

But first, the National Weather Service (NWS) says those regions will have to endure strong to severe thunderstorms and heavy rains this weekend. Then, those regions will see a heat dome start to build.

“We are keeping a very, very close eye on a heat dome that will be building up after this weekend,” says Meteorologist Jack Van Meter. “It’s going all the way through Wednesday, bringing sweltering hot temperatures to most.”

Heat Dome Arrives.jpg
(BAM Weather on X, formerly Twitter)

Jonathan Erdman, senior meteorologist at weather.com, says temperatures could reach dangerously high, searing levels next week. He says, in summary:

By mid-week, temperatures in the 90s will have spread from the South into the lower Midwest. By late in the week, at least some 90s are possible in the Northeast.

Parts of the South could see triple-digit highs for several days in a row, including Texas, Oklahoma, northern Louisiana, Arkansas and Missouri.

Overnight lows in the middle to upper 70s will become increasingly common as the heat wave builds. That won’t allow much heat relief at night.

Michael Clark, with BAM Weather, says he has concerns about a lack of moisture in three states, in particular.

“If there’s a spot where we want to talk about there needing to be some moisture, it is Illinois, Indiana and Michigan,” he told U.S. Farm Report’s Tyne Morgan this past week. “They are running about 25% to 50% of the normal. Despite what anyone is saying right now, it needs to rain there.”

Warmer nighttime lows are not particularly ideal for corn production, notes Clark. But he offers farmers some encouragement as he evaluates the potential impact of current weather trends on yield projections.

In my opinion, we are tracking close to three years – 2005, 2021 and 2024. In 2005 and 2021 we had above-trend yields, and 2024 was very big,” he says, adding for 2025: “Indications are the weather is doing what it needs to do for a very large crop to come from it overall.”

Your next read: Grains Surge Friday: Was it Weather and Did it Bottom the Market?

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