After ice and blizzard conditions blasted the Midwest, South and East to start January, another round of frigid temperatures is set to blanket much of the U.S., and this time, temperatures could fall even lower than the previous round of cold.
Much of the U.S. is still seeing snow cover, with temperatures too cold to melt the recent snow. But now, we’re bracing for even colder temperatures as what’s called the “Siberian Express” is set to arrive this weekend. What exactly is the Siberian Express? Well, it gets its name from the cold air’s geographic origins. It’s when arctic air spills into the U.S., and it can have multiple sources, including Arctic Canada, Alaska, and in this case, Russia’s Siberia region, which is home to the coldest place on earth.
Meteorologists say the active start to January is a sign of what’s ahead.
“We’ve tried to bring some moisture back into places that have not seen it,” says Eric Sodgrass, principal atmospheric scientist with Conduit. “I’ve had this concern for a while about the lack of good flow in the atmosphere and what that’s meant toward building drought in some places through fall and now early winter. And I hate to say it, but nasty winters tend to give us a much better outlook for the next year. So, hey, let’s keep these things going for the rest of January and February, too.”
It’s not just the cold that’s turning heads, but it’s also the amount of snow that’s fallen since the start of the year, and it’s setting records. Take Kansas City, Mo., for example. That area has seen 13.” of snow in January, which makes it the second snowiest start to January in Kansas City history. Some parts of Arkansas saw as much as 15" of snow last week. That compares to areas that typically see snow, such as Chicago, recording little to no snowfall so far this year.
— NWS Climate Prediction Center (@NWSCPC) January 13, 2025
The Winter of Extremes and Episodic Cold Outbreaks
USDA meteorologist Brad Rippey thinks the winter of 2025 will be remembered for the extremes.
“With this pattern set up, it’s going to be too dry in the Southwest, stormy in the Northwest, and episodic cold outbreaks across the country,” he says. “Everybody remembers those because especially embedded in an otherwise relatively mild winter, you really remember those hard hitters.”
And that’s exactly what we are in for later this week. According to Rippey, the upcoming Arctic blast is one of those “episodic cold outbreaks” we typically see during La Niña, and what he describes as a re-amplification of the pattern we’ve been seeing for much of the month.
“Sunday night’s GFS model is showing this for extreme minimum temperatures over the next seven days,” says Rippey. “Bitter cold should stay out of the Deep South, but it may get a bit colder than this early next week before it gets better.”
Recent Moisture Helps Drought in Places
What about the moisture? The recent moisture is helping drought conditions in parts of the upper Midwest and some areas of the plains.
“But as you move to the south, that’s where I have concerns, that southwestern quadrant of the country, southern California, to the High Plains, like West Texas, western Kansas, western Oklahoma,” Rippey says. ”All I can say is it’s very fortunate those areas in the central and southern plains had a wet November because it doesn’t look good for the foreseeable future.”
But what about areas farther north, like Montana and the Dakotas? Lerner doesn’t expect widespread relief this winter.
“We’re getting some waves of snow to come across Montana and the Dakotas, but it’s a dry, powdery snow, and it’s really not providing high volumes of moisture,” says Drew Lerner, founder and senior agricultural meteorologist at World Weather, Inc. “This pattern will continue for the next several weeks, so we’ll put out a little bit more snow up that way. But as far as being able to get a big soaking rain type, you’re going to have to wait until spring.”
Meteorologists say one thing we are seeing that’s consistent with La Niña, is the sharp dividing line between wetter conditions and drought. And NOAA’s seasonal outlook shows that divide with below normal precipitation forecast for much of the southwest and Deep South over the next 90 days. Above normal in areas of the northwest and east.
Drought Watch
Lerner thinks parts of the upper Midwest and northern Plains could see more active weather with rain into spring.
“So, I’m not too terribly concerned about the fact that we’re still seeing persistent dryness in those areas,” Lerner says. “Not all of that region will get relief when we get to the spring, but I would say probably two-thirds of that region will.”
But even with more moisture across other parts of the U.S., Snodgrass says he’s concerned about drought in other areas due to the weak La Niña.
“We tend to be wet through the Mississippi valley and east going into spring. There tends to be lots of storms, but we tend to see the drought that’s in West Texas, New Mexico, Arizona, the Sunbelt expand up toward Colorado,” Snodgrass says. “Most models want to bring dry conditions out of the southern Canadian prairie into Montana, and that’s kind of funneling toward the western Corn Belt. And I’ve based this off historical analogs looking at a lot of different years that looks something like this one. We just tended to be a bit hotter and drier.”
He says looking back, six out of 10 years that we’ve seen a similar pattern, we’ve ended up with heat and dryness in key months of July and August.
“To be honest with you, this is the first time in fall and winter that I’ve been kind of saying, ‘Hey, I think our risk is elevated for drought,’” Snodgrass says.
He says something extremely important to watch is what happens in the Gulf of Alaska.
“If between March and June, if that’s where it gets cold, the risk of drought in the Midwest goes way up. Watch that March time frame,” Snodgrass says. “I think that’s where our risk factor is going to be going forward. So I’m watching winter, but I’m more concerned about spring/summer.”
Your Next Read:
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