The Monday Brief: Texas wetness, an East Coast storm, and a look at Election Day results in a weather context

It’s Monday, November 9th, and we’ve officially reached snow map season for folks in the Eastern U.S. A tip to all: Snow maps that are often shared on social media often use either pure 10:1 ratios or tend to overdo snow amounts, especially early in the season, and even more especially when the source is an account that likes to cheerlead for snow. One thing I’ve found is that a lot of people that are what I’d call snowhounds often talk up the risks at their maximum and don’t necessarily embrace reality. Rooting for certain weather is fine, but disappointment is worse, so caveat emptor.

The week ahead

Tropics: We had an Invest briefly last week in the Atlantic, but by and large, the basin is closed for business. In the Pacific, we have Tropical Storm Pena, but it is no threat to land, passing harmlessly south of Hawaii.

The setup: Through Wednesday or maybe Thursday this week, there really won’t be a whole heck of lot to discuss across the country. An upper low over Texas may produce some locally heavy rain today and tomorrow.

Heavy rain this weekend in Texas has dumped as much as 7 to 9 inches south and west of Corpus Christi and produced some flooding. (WeatherFront)

Heavy rains this weekend already dumped close to double digit rainfall in spots across South Texas (9.69″ reported from one gauge in Jim Wells County), especially just outside Corpus Christi. Rain will continue today

A slight risk of flooding exists in coastal South Texas between Brownsville and Corpus Christi on Monday. (NOAA WPC)

Elsewhere, we’ll see periods of rain and mountain snow in the Pacific Northwest, as a series of atmospheric river disturbances push through. But as we approach the late week, the focus will likely be on the East Coast, as another somewhat drawn-out coastal storm takes the stage.

Northeast snow? Most of the social media chatter I’ve seen this weekend has centered around the potential for snow in the Northeast from the storm. So, it begs the question, will it snow? Probably not.

November snow isn’t unheard of, nor is it especially uncommon. Albany and Scranton average a couple inches of snow in November, while New York City averages a half-inch. But temperatures look marginal at best, and the overall intensity of the low pressure system is not quite enough to drive down temperatures enough to produce snow.

WPC surface map forecast for Friday morning, showing a double barreled low pressure system off the East Coast. (NOAA WPC)

In order to get snow in mid-November, you really need some decent cold, and right now it appears that’s not really there, and with a modest storm, you aren’t going to be pulling down a whole lot more.

Surface temperature anomalies are only going to be a little below normal on Friday, which limits how much snow potential there is, a common challenge in both November and strong El Niño winters. (Tropical Tidbits)

Will some high terrain see some snow? Most likely. Will it be a lot? Probably not. Still, it’s a sign of the season.

In the news

  • Water wars aren’t just for the West. There’s been a lot of tension building up in central Massachusetts regarding water allocation from the Quabbin Reservoir. (Commonwealth Beacon)
  • Recent rains in the Southwest destroyed Alien Throne, a New Mexico geological landmark and Navajo waypoint. (The Guardian)
  • El Niño will have an impact on global food supply, particularly in vulnerable countries. Niño events serve up fairly predictable impacts that may be enhanced this year due to the historic intensity of the event. (Yale Environment)
  • From the “elections have consequences” file, a property tax cut approved by voters in Florida could strangle flood mitigation projects as frequent flooding worsens. This is a very big deal. (Miami Herald)

Election Day round-up

The biggest Election Day story from a weather perspective was the shift in power of Congress, which probably ensures that NOAA and the National Weather Service will be funded without much risk over the next couple years. Even in the current environment, we’ve just seen twice daily weather balloon launches resume at all the operational locations in the Lower 48. Alaska is still struggling. Good news for sure, as NWS hiring has accelerated in recent months. But the balance in power changing may mean some other positives for weather (and climate) research.

But as noted above, that story in Florida is huge. Simply put: States and municipalities cannot manage the burden of reducing flooding risk in an environment of diminishing tax dollars. In a place like Florida, this is especially difficult, as those areas have much higher vulnerability than many other locations across the country. And they have a growing population. Thus, the shift will probably require more money to come from the federal government, which has not exactly been keen to open the coffers for state and local governments in the last two years. So this is a significant, risky problem. Florida’s housing market may also have to deal with higher homeowner’s insurance rates as well. (Bloomberg $) Everyone wants to pay less in taxes, I think that much is obvious. But that comes at a cost that may actually cost people more in the long run.

Elsewhere, Election Day saw flooding priorities do well in both red and blue stats.

In Arkansas, flood control was part of Issue 4 that voters passed 56-44.

Issue 4 passed easily in Arkansas. (Arkansas Sec of State)

In Colorado, voters narrowly approved Proposition 137, a measure that prevented excess sales tax revenue from sporting goods sales to be refunded to taxpayers. Instead, it will now be reallocated to wildfire prevention and environmental protection. Despite the relatively closer vote, there was an interesting coalition of urban and rural interests supporting this proposition, which frees up $200 million to the state for these measures.

In a similar vein, Question 6 in Massachusetts was approved by voters which reallocated sales tax revenue from sporting goods and recreation to a state Nature for All Fund, which would be used for conservation, wetlands restoration, flood control, etc. It’s not a new tax, but rather creates a fund dedicated to specific costs. But despite the strong result, it was not a slam dunk.

Open space and flood control measures passed in Bergen County, NJ.

Dubuque County, IA passed a public measure that allows for an $18 million bond to be issued for conservation and flood mitigation projects. The measure passed 70-30.

Voters authorized Delaware County, PA to borrow up to $120 million for green initiatives to reduce flooding and purchase land for open space.

On the other side of the Delaware River, Camden County, NJ voters authorized a $400 million infrastructure plan to pursue stormwater and flood mitigation upgrades.

Finally, in Corpus Christi, an area that has been beleaguered by water issues, voters overwhelmingly approved a measure to end a drought surcharge and water curtailment exemption for industrial water users. This frees up several million dollars back to the City from industry that can be used for water projects. This result really was a microcosm of Tuesday’s pushback seen against corporate interests across the country.

The final word

I won’t argue whether any of the above election results are good or bad, not enough or too much, but they are at least suggestive that people are concerned about water and flooding and will vote in favor of specific issues related to them. But as in the case of Florida, “property taxes” is a four-letter word, and cuts there may have unintended consequences elsewhere.

People don’t like taxes, but they do seem to like when they know specifically what their tax dollars are going towards. Perhaps that’s a lesson for government everywhere. It also exemplifies America’s curious relationship with taxes and expectations of government that has been foundational in our country since the 1700s!

The Monday Brief: A Southwest deluge rolls east, as El Niño-tinged weather continues to ramp up across the country

Happy Monday, Standard Time, and November! Here’s what’s happening in the world of weather. Feel free to leave me any topics you want a deeper dive in in the comments!

The week ahead

Atlantic tropics: Hurricane season technically runs through November 30th, but we remain quiet this week. There are some signs that something may try to form either in the Caribbean or open Atlantic either over the weekend or next week, but as of now that risk seems low enough to not speculate on too much.

Pacific tropics: Things are generally quiet here as well, though there is a moderate chance that a system develops south of Hawaii again over the next week or so.

Stormy! There will be a lot to discuss about the West. More on that below. But for now, the storm system responsible for flooding is on the way out. As it moves into the Plains, we should see a chance of severe storms today across the Southern Plains.

Today’s tornado risk includes some hatching for risk of stronger tornadoes from North Texas to near Kansas City. (NOAA SPC)

Some heavy rain will also be possible, but thankfully the system should be rather progressive limiting flooding risk.

In addition to the storm system in the Central U.S., there will be continued heavy precipitation in Florida. There is likely a lot of warranted speculation about how weather may have impacted the tragic plane crash near Palm Beach yesterday, but it’s important to let the investigators do their work before we draw too many conclusions.

Another round of locally heavy rain is possible today across Florida’s East Coast. (NOAA WPC)

Regardless, Florida has seen a lot of rain and will see more. 48 hour rainfall estimates are in the double digits in parts of the Peninsula.

Aside from this, we could see a healthy windstorm over the Lakes, especially Lake Superior later this week, as we enter Gales of November season.

And after just an unbelievable stretch of gorgeous autumn weather and foliage in the Northeast, conditions will shift to a bit stormier by the weekend.

Deeper dive: Western deluge

The main news story in the weather world here in the U.S. has been the unbelievable, copious amounts of rain that have been falling in the Desert Southwest this autumn.

Departure from normal rainfall over the last 60 days, ending on Friday. (High Plains Regional Climate Center)

What has happened? Repeated remnants of hurricanes, a late monsoon, and an early season southern storm track aimed into Mexico and California has led to storm after storm deluging the Southwest. Some locations have seen over a foot of rain more than normal. Additionally, really high snow levels have prevented much of this from falling as frozen precipitation, and it all runs off into the river systems.

The end result? Catastrophic flooding ongoing across the Four Corners region. After areas were hammered last weekend, with places like Pagosa Springs, CO having their worst flooding in years, the round this weekend may have been the straw to break the camel’s back. Worse, to perhaps all-time record flooding is expected. Alan Gerard had a good roundup of the river flooding yesterday evening at Balanced Weather.

All-time record moisture levels in the Southwest, enhanced by multiple factors are helping to cause this ridiculous event. (Daniel Swain on X)

The causes? It’s easy to blame El Niño for this, but it’s more complicated than that. This certainly has El Niño’s fingerprints all over it. However, we’re also dealing with a somewhat unprecedented marine heat wave off Baja and the California coast, tangentially related to El Niño, though it did precede the actual development of the El Niño. The combination of this warm marine water juicing the lower atmosphere, a warming climate allowing the atmosphere to hold more moisture, El Niño adding more heat, and multiple storm systems has just ushered in a perfect storm of storms.

What about the Colorado River? I’ve written periodically about the state of drought in the West and my niche interest in Colorado River issues, having read a lot about it. There’s no denying this is good news for the short-term health of the Colorado River reservoir system.

Lake Powell is up over 15 feet from its minimum this summer, though it has far to go to return to a sustainable level. (water-data.com)

Let’s be clear about this: This is good news in the short term. Over the long term, there is a long, long way to go. In order for this to be a more sustainable recovery, we will need to see snowpack in the Rockies in the Colorado Basin come in strong this winter. What we’ve had over the last few weeks is not that. So this winter is critical. And then you need a couple more normal to above normal winters, and maybe the combination of natural recovery and the Basin States cutting usage can lead to a more sustainable path forward. We shall see.

In the news

  • A century’s worth of air and water data has led to a more nuanced picture of ice cover on the Great Lakes. (Great Lakes Now)
  • After horrible thunderstorms earlier this summer hammered northwest Indiana, communities like Gary are still dealing with the aftermath. (WBEZ Chicago)
  • O.C. coast is losing battle against El Niño flooding, and it’s about to get worse (LA Times $)
  • There’s a snowplow driver shortage in New Hampshire! Solving it requires paying up. (NH Public Radio)

The final word

How can you help Southwest flooding victims? There are many national and global charities you can surely donate to, and I want to remind folks that a lot of what is happening is occurring on tribal lands in the Southwest. Their resources are often more strained and limited than those on non-tribal lands. I always advocate contributing locally when possible. A couple places to start:

Feel free to share anything else in the comments.

The Monday brief: Southwest flooding, heat storms, El Niño

Happy Monday! Here’s what’s happening in the world of weather. Trying a fresh format that I’ll probably tweak and manage, but for now, as the hurricane season slows and winter approaches, look for a once a week “newsletter” with some more digestible bits and pieces. We’ll pick up the pace if there’s a bigger story to talk about. Leave us feedback, good or bad.

The week ahead

Atlantic tropics: Quiet. No activity is expected behind Josephine last week. There will be low pressure near Florida and the Bahamas this week, but aside from rain/storms, we don’t expect any development.

(NOAA/NHC)

Pacific tropics: Tropical Storm Vance will move ashore into Mexico after finally backing down from hurricane intensity late Sunday.

More flooding? The remnants of Vance could produce significant rainfall in Texas later this week and weekend. In fact, that area is already highlighted under a risk of flooding by late week. Arizona is highlighted for Friday as another non-tropical West Coast storm pushes through.

Slight risks for excessive rainfall are in place in Texas on Thursday and Arizona on Friday. (NOAA WPC)

This is probably the weather story of the week, as flooding has been a tremendous, somewhat underreported problem in parts of the Southwest, particularly in the San Juan River. Alan Gerard has more on this at his Balanced Weather site and has been covering it closely since last week. It seems like the worst of this next round of rain will miss that area, but it remains a forecast worth continuing to watch.

Deeper dive: Heat storms?

Reuters published a piece on October 20th that did a dive in on “heat storms,” based on a bunch of weather data they analyzed. Some of you will nod your heads. Some will roll your eyes. It’s worth a read regardless.

The good? They humanized what they defined, something that’s not easy to do. They defined what they believe to be a “heat storm” and then wrote a biography of one and some of the people it impacted. I appreciate that, because it drives home how serious extreme heat is, a concern on a warming planet.

October 2026 is likely to finish as one of the warmest Octobers on record in parts of the country. (High Plains Regional Climate Center)

The less good? While I understand the sentiment of the work, it does feel a bit contrived. But then again, when your goal as a journalist is to shed light on topics that perhaps are not adequately being discussed or fairly covered, you have to start somewhere. You could do far worse than where they began. Still, their definitions need some work and (more importantly) more rigorous peer review before it would be accepted. Also, while I do appreciate the idea that names resonate, I don’t always agree with it, such as with what The Weather Channel does with winter storms.

The takeaway for me? We do lack a truly adequate, universal definition of “extreme heat” in the 2020s, and we probably need to get something defined sooner than later. “Heat wave” was fine for the era it was developed and defined. But when places often routinely have top 10 hottest summers on record like we’ve seen in many places in the last 25 years, it becomes important.

The piece is worth your time.

El Niño in the news

I am going to include a section on El Niño, as the world is going to get pummeled by news stories. Some are more worthwhile than others. I’ll try to highlight a few of those here.

Strong El Niño continues to strengthen and remains a major story heading into winter. (NOAA)

The final word

What is the official definition of “heat wave?” The American Meteorological Society defines it as “A period of abnormally and uncomfortably hot and usually humid weather.” There are a few addendums to that, but it does leave us with the point that this is a definition begging to be redefined.

East Coast storm going as expected, while the West sets up for flooding risks and even some mountain snow

In brief: A coastal storm off the Carolina coast will continue to produce gusty winds, tidal flooding, rough surf, and beach erosion. It should exit Thursday or Friday. The West will prepare for another bout of heavy rain and some mountain snow, with significant rainfall and flash flooding possible between Phoenix and Durango on Wednesday and Thursday.

The East Coast storm we’ve been discussing is winding up as we start the week, and it’s producing some decent wind gusts on the Mid-Atlantic coast today. The Outer Banks have gusted to 40 mph at Hatteras, 41 mph at Nags Head, 43 mph at Duck, and 45 mph at the U.S. Coast Guard Station near Cape Hatteras.

(NWS Newport/Morehead City, NC)

Wind gusts of 40 to 50 mph or so will continue into tomorrow and slowly subside into Wednesday and Thursday. As this happens, tidal flooding will continue to be an issue on the East Coast. Numerous gauges are expected to peak near minor flood all the way up through New Jersey now. Moderate flooding is expected from Delmarva into the Outer Banks. And locally major tidal flooding is expected along the Pagan River in Virginia.

Peak tidal flooding forecasts for the next few days. (NOAA)

The particular gauge that’s expected to reach major flooding is a younger gauge, so we don’t have a lot of history here, but the forecast does push it up to 4.5 feet, which is just under the recent record set last October for that site, the Pagan River at Smithfield Station. These levels will cause inconvenient flooding for those areas.

(NOAA)

Notice that this will also be a “build up” event. In many of these locations, since the storm will be longer duration, tides won’t have the ability to lower fully, and you just add a little bit of water on top of each tide cycle til the storm clears. Tide levels should peak later Wednesday or early Thursday before beginning to subside as the storm exits. Rough surf and beach erosion remain serious concerns from the Outer Banks into the Jersey Shore.

On satellite, the coastal low looks standard right now; nothing too special or unordinary.

A satellite loop of the coastal storm as of Monday evening. (WeatherFront)

It looks like it just recently got tagged as Invest 93L, however, and the National Hurricane Center forecasts a 40 percent chance of development, right in line with what Google’s 1,000 member ensemble shows. Just to again be clear about this, while there is a chance that this storm will develop into a depression or named storm it is not a direct threat to land in the U.S., and it will not really change the anticipated impacts for the East Coast.

For those wonkier than the primary target audience here, the system looks to a rather shallow warm core low, so it will have about 48 hours or so to develop over the warm waters of the Gulf Stream before it likely starts to lose tropical characteristics and just remains a big ole’ low pressure system tracking north. Folks in Nova Scotia and Newfoundland probably want to keep tabs on the future of this system, as it may be a decent rain and wind producer up there if it can track close enough to land.

Otherwise, that’s the story on Invest 93L, our coastal storm.

The tropics look generally quiet in the Atlantic beyond this. There may be something in the western Caribbean or southwest Atlantic that tracks north or northeastward toward month’s end, but at this time support for that is relatively muted, mostly just 1 to 5 ensemble members in various model runs.

Looking West

As noted last evening, the remnants of Pacific Hurricane Trudy, a western Pacific typhoon, and a cool front look to bring a bout of locally heavy rain to California and the Southwest later this week. In fact, the Weather Prediction Center has pushed up a slight risk for excessive rainfall on days 3 and (shown below) 4 for the Southwest.

A slight risk of flash flooding (level 2/4) is now posted for the Four Corners and much of Arizona on Thursday (and Wednesday in other spots). (NOAA WPC)

Wednesday and Thursday look to be the target days, with locally heavy precipitation in Southern California, as well as more coverage of heavier rain and some mountain snow in the Southwest.

Forecast rain totals from the NBM through Sunday evening. (WeatherFront)

We’re looking at around an inch of liquid in the mountains of the LA Basin and perhaps on the coast near Santa Barbara. Arizona should get whacked with 1 to 3 inches in the mountains northeast of Phoenix and even more than that in Colorado outside of Durango in the San Juan Mountains. Snow levels will vary from west to east, around 8,000 in the Sierra, 10,000 feet in northern Arizona and Nevada, and 12,000 feet in Colorado. As you go north, snow levels could drop down to 7,000 feet or so in Utah, but the total precipitation will be lower.

Some snow perhaps in the mountains of Colorado. Forecast from NBM model output. Lighter snows are expected farther north. (WeatherFront)

So perhaps skiers can get a little excited about seeing this. Arapahoe (north of this map view) plans to open Saturday, so this surely won’t hurt. Congrats to those who celebrate.