A powerful burst of Arctic air is on the move, set to drive a dramatic temperature plunge across much of the U.S. this weekend into early next week. Meteorologist Drew Lerner of World Weather Inc. says this upcoming cold surge could deliver the most widespread chill of the season so far, and it’s being intensified by key factors: dry soils and dry air.
From Record Heat to Bitter Cold
Just days after record-breaking heat scorched the West, a sharp reversal is underway. A surge of frigid air straight from the Arctic is diving south, bringing widespread frost and freezing conditions well beyond the northern states.
According to Lerner: “Temperatures below freezing could stretch all the way down to the Delta,” with single-digit lows possible in parts of the northern Plains and teens across the upper Midwest.
“This is an air mass that’s coming straight from the Arctic,” Lerner explains. “And when that kind of air travels over dry land, especially with the drought conditions we have across the Plains and Canadian Prairies, there’s nothing to moderate it. The cold becomes even more intense.”
Dry Soils Make Cold Air Colder
The ongoing drought, reflected in the latest U.S. Drought Monitor, is playing a major role in how extreme the cold feels. Without moisture in the soil or atmosphere to absorb and hold heat, temperatures swing dramatically — soaring well above normal ahead of a front, then crashing well below normal once Arctic air settles in.
“The dry bias we have right now isn’t going to change when that cold air arrives,” Lerner notes. “So we’re going to see temperatures just plummet.”
That means agriculture producers, particularly in the Southern and Eastern states, need to be on alert. Lerner expects frost and freezes to reach as far east as the Carolinas and Georgia, potentially stressing late-season crops and winter wheat stands that haven’t fully hardened off.
A Pattern That Could Repeat
While this cold snap will be short-lived, Lerner warns it’s likely a preview of what’s to come this winter. He expects the pattern of alternating warm and cold spells to persist, driven by La Niña and the configuration of the jet stream.
“This is something we’re going to see periodically over the winter,” Lerner says. “We’ll get these big bursts of cold air into the eastern U.S., followed by warmer intervals that bring storminess to the Pacific Northwest and the central Rockies.”
Those intermittent storms might deliver some much-needed moisture to the upper Midwest, but much of the central and southwestern Plains is expected to remain drier than normal through at least early winter.
What Farmers Can Expect
- Coldest Morning: Monday, with single digits in the northern Plains and lows near freezing across the Deep South.
- Freeze Risk: Frost and light freezes likely as far east as the Carolinas and Georgia.
- Moisture Outlook: Continued dryness in the central U.S. under La Niña.
- Pattern Ahead: More frequent cold surges alternating with warm, stormy spells in the West.
Looking Ahead
Lerner suggests producers might need to wait until January or February before seeing any meaningful change in the moisture pattern. Until then, temperature swings will be the norm — and the upcoming Arctic outbreak will be a sharp reminder that winter is knocking at the door.
“I’m not ready for single digits either,” Lerner adds with a laugh.
