Holland, Michigan

Finally, we are getting a forecast at a site that one actually expects to see winter weather in. Does that mean we will see winter weather in the forecast? That remains to be seen.

At 453PM, ET, Holland was reporting mostly sunny skies with a temperature of 35 degrees. A trough moving through James Bay was producing a bit of snowfall in Ontario, but more significantly in lower Michigan, it had snapped a cold spell and brought temperatures that are sneaking above freezing this afternoon. The fetch off Lake Michigan is weak, and as the trough passes through this evening, snow is not expected for Holland’s portion of Western Michigan.
On a larger scale, a strong jet trough extended from the Great Lakes westward to California. A strak running from Yukon to western Ontario threatened to crosscut an elongated stream from the Baja Peninsula to Louisiana and northeast to the Mid-Atlantic. A strong area of low pressure will slide from the Northwest Territories to the Northern Great Lakes through the period, initially increasing winds generally for Michigan, and then ultimately setting up a westerly fetch off of Lake Michigan as a cold front approaches from the north. This will unfold on Monday afternoon and evening, leading to a messy afternoon commute, and the chance for some accumulation Monday night.
Tomorrow – Partly cloudy, breezy, High 29, Low 21
Monday – Increasing clouds with snow possible late, up to an inch possible, High 34, Low 22

TWC: Tomorrow – Cloudy early with partial sunshine expected late. High 29, Low 22
Monday – Windy. Snow showers developing in the afternoon. High 36, Low 23

AW: Tomorrow – Breezy and colder with clouds giving way to some sun High 27, Low 21
Monday – Very windy; cloudy and not as cold with a flurry in the afternoon; expect travel delays and power outages; secure loose objects and prepare for ice shoves High 36, Low 24

NWS: Tomorrow – Cloudy, then gradually becoming mostly sunny, High 27, Low 21
Monday – A 30 percent chance of snow showers after 1pm. Increasing clouds High 35, Low 25

WB: Tomorrow – Partly cloudy, High 28, Low 24
Monday – Windy. Sunny until midday then partly sunny with a 30 percent chance of snow showers in the afternoon, High 35, Low 23

WN: Tomorrow – Mostly cloudy, High 27, Low 22
Monday – Windy with snow showers possible, High 35, Low 23

CLI: Tomorrow – Overcast, High 32, Low 22
Monday – Heavy Snow showers, High 36, Low 23

Clearly, Clime sees something stronger (and warmer) than the rest of us. There is precipitation showing up on radar in lower Michigan, but it isn’t being noted in any observations.

Chattanooga, Tennessee

It’s been a full week since I’ve been around (sorry, Christmas celebrations are still ongoing for me!) and things look very similar. Fires are still a threat in southern California, and very cold conditions remain in the eastern part of the country. One interesting wrinkle is the record breaking snow on the Gulf Coast and east to the Carolinas. Chattanooga was too far north to get clipped by that blizzard.

At 139PM, ET, Chattanooga was reporting a brisk west wind and a temperature of 48 degrees. Warmer air was returning to this part of the country, where snow did not fall, but chilly conditions were still in place in nearly every other direction. Some atmospheric turbulence reported by pilots indicates a strong, contorted jet in the area is indicative of a narrow trough over Appalachia. All that said, surface conditions were dominated by high pressure.
The strong jet over the southeastern US is beginning to split into parallel streams. This will help things get a bit warmer in Chattanooga, though not terribly warm, and keep things pretty stable through the weekend. Eventually, return flow will start to draw moisture into the Texas/Louisiana border area, which will start building east at the upper levels, following the course of the jet, increasing cloud cover as the work week approaches.
Tomorrow – Mostly sunny, High 49, Low 26
Sunday – Increasing clouds late, high 45, Low 29

TWC: Tomorrow – Generally sunny despite a few afternoon clouds. High 49, Low 22
Sunday – Mostly cloudy skies.  High 45, Low 31

AW: Tomorrow – Sun and some clouds High 51, Low 20
Sunday – Mainly cloudy High 47 low 29

NWS: Tomorrow – Increasing clouds, High 48, Low 23
Sunday – Mostly cloudy, High 46, Low 30

WB: Tomorrow – Mostly sunny, High 46, low 24
Sunday – Partly sunny, High 48, Low 31

WN: Tomorrow – Mostly sunny, High 47, Low 26
Sunday – Mostly cloudy with light wintry mix, High 45, low 32

CLI: Tomorrow – Partly cloudy, High 49, Low 23
Sunday – Overcast, High 44, Low 29

WeatherNation is swinging for the fences with their wintry mix on Sunday, aren’t they? What do the locals say about it?

Updates 1/22

8:10PM – The two large fires – Palisades and Eaton – that made so many headlines an affected so many people aren’t out yet, but they are increasingly contained. Unfortunately, fire conditions still exist, and flames erupted near Santa Clarita, the Hughes fire. The fire exploded today. It is not yet a catastrophe, but a reminder of the lingering danger.

Relief not yet in sight

The tendency for most people I know is to look deeper and deeper into the future until you can finally find a bit of satisfying news. If you team is having a bad year, look ahead to your prospects, or failing that, the draft. If a city is battling historic wild fires, then keep looking further out until it seems like there are good opportunities to settle some of these blazes.

The current situation regarding fire containment is below, even as the Santa Anas are howling again:

The largest, most destructive fires are increasingly under control, though obviously, and particularly with the Palisades fire, there is quite a ways to go. While loss of property will continue to be a concern, the fire is now over a week old, and those that need to evacuate should be safe, even as the fires may flare again thanks to the winds.

Unfortunately, even after the wind is expected to abate through the day tomorrow, and fire crews will hopefully be able to get the fires reined in even more, the Climate Prediction Center has issued their outlook for next week. Cold weather will continue to be a block in the east, and Santa Anas, along with the dry weather that has unfolded this season, will continue.

Particularly from the dates of January 23rd through the 25th, the CPC specifically calls out a “40-50% chance of below normal precipitation” and a “40-60% chance of hazardous high winds” neither of which are what we want to hear right now. Even if the drought continues, the cold air in the east needs to move out so the winds can die down. That’s when the fires can be put out, and Californians can start to rebuild and recover.

Freezing temperatures on the Gulf Coast

I mentioned in my recent post that cold air has plunged deep into the south thanks to a broad trough with brisk flow through the attendant jet streak. They didn’t care why it was cold in Gulfport, perhaps, but they knew after a rainy day on Saturday, it certainly was chilly! in fact, Sunday evening, the low temperature dipped all the way down to 33 degrees, before going even lower after our forecast period expired. The forecast was handled pretty well, though I don’t think we properly anticipated the continued cooldown on Sunday evening. It was the National Weather Service who collected the first victory of the year, though nobody had a truly miserable time of it. Except probably the locals.
Actuals: Saturday – 1.18 inches of rain, High 58, Low 40
Sunday – High 47, Low 33

Grade: B-C

Coming Soon…

This month is undoubtedly one that is going to change the country, and probably the world. The fires in Los Angeles are deeply effecting one of the planet’s cultural anchor cities, and one has to believe that this will affect the art and artists for some time. Maybe forever. And we aren’t even half done with this month.

Chattanooga, Tennessee

Holland, Michigan

New Orleans, Louisiana

Road Trip from New Orleans to Brunswick, Georgia

Colorado Springs, Colorado
Road Trip from Brunswick to Colorado Springs

The big block is not helping

The current windchill is in the 40’s all the way down to north Florida and the Texas Gulf Coast. And those figures are 80 degrees warmer than what Minot, North Dakota is seeing tonight. This chilly intrusion is illustrated by a very strong jet streak in the southeastern US and a trough angled from the Great Lakes to the southwest.

The jet underscores the cold air, and the angle of the trough is keeping the pattern in place. Persistence often leads to problems, as whatever conditions are held in place can wear down infrastructure. The precipitation associated with this storm is off shore, so flooding is not a concern. The growing cold will continue to be a concern for the next couple of days.

The real problem, of course, is that it is holding a dry, windy pattern over southern California. A lot of us in the Midwest are hoping for a warm up. Californians may not know it, but they will too. Recovery may not really start until that big trough clears out and the pattern changes. Right now, that looks like Wednesday. Hang in there.

Santa Ana winds spread fires throughout LA

Fires in the Los Angeles area have made headlines this week, for being the most destructive in the history of the city, for afflicting so many familiar faces, and for sweeping through the area in January, when we should just be reaching the height of the wet season in California.

I don’t discuss climate change much here, because I like to distinctly separate climate from meteorology. To that end, it is important to distinguish that climate change did not cause this tragedy, but rather created an environment in which such a tragedy might occur. The long term effects of climate change are best left to discussion by climatologists, and those knowledgeable of the systems climate change will impact. While climate change did not necessarily cause the fires, as I said, the weather of the last year set the stage for the disaster, and the weather of the last couple of days may have caused the fires, and certainly made them exponentially worse. Don’t take my lack of discussion on the climate as any sort of commentary on anything other than – I am a meteorologist, and I am not an authoritative source on climatology. I can tell you all about the local, short term weather that made these fires what they are.

The first thing that you need to make a fire is the fuel for the fire. After years of drought, last winter was a wet one in California. A thirsty terrain was given a healthy drink of water at the beginning of 2024, and plant life that had been scoured through years of fire and drought came back and was replenished. And then, after the wet winter and early spring, it stopped raining, and it got dry again in southern California.

More recently, high pressure has settled into the southern Rockies behind a strong trough bringing the cold air and snow in the southeastern US. The flow around high pressure is clockwise, and positioned where it is, it will be off shore in southern California, meaning that it is dry. Additionally, because he high pressure was strong, and gravity and temperature changes between the sea and land played a bit of a role, the winds this session were absolutely howling over the Santa Ana Mountains. The wind was strong enough to cause damage on it’s own, including to power lines.

Most wildfires, especially in southern California, are of human origin, either because of the intentional setting of them, or more likely in this case, because of downed power lines, which is why power companies out west are sued so regularly. The downing of these power lines is also a problem, because power lines are near people. With a swelling population, there are more power lines and a greater exposure to a fire. Additionally, fires are now more likely to start near inhabited areas, simply because of the infrastructure covering more territory.

There isn’t any rain in the near future for southern California, however there is some hope in the form of reduced winds. High pressure does look like it will be tapering off early next week. As the fires are currently uncontrolled they will likely get worse before they get better first.