Between meetings and getting into the zone while fixing a bug, I worked straight through lunch and only got Cassie out around 4. So before my next meeting at 8pm, I've got a few minutes to catch up on all...this:
And yesterday, as most people know, was the 50th anniversary of the Edmund Fitzgerald sinking in Lake Superior.
We had a blast of lake-effect snow yesterday. This happens when cold air passes over a warm lake, pulling huge volumes of moisture from the water and freezing it into snow. The air got quite a bit below freezing yesterday morning, so the northeast winds picked up a lot of vapor from the 8°C water, which it promptly dropped on the city.
Through the spring and early summer we often hear that it's "cooler by the lake." But like the idea of "global warming," that hides a lot of nuance in a simple phrase. A slightly-more-accurate telling might be that it's "less variable by the lake." And yesterday we got an example of that.
At Inner Drive Technology WHQ, which is just over 2 km from Lake Michigan, yesterday was the first day since March 2nd during which the temperature didn't get above freezing. Yesterday the temperature ranged from -3.0°C to -0.5°C, with a dip during the second round of snowfall between 8 and 10 am. On March 2nd, it ranged from -5.4°C to -0.2°C.
Contrast with Chicago's official weather station at O'Hare (23.2 km from the lake), which last had a full day below freezing on February 21st. On March 2nd it did get down to -8°C, but it got up to 3°C, after hitting 14°C on February 28th. Similarly, yesterday O'Hare was both colder (-3.9°C) and warmer (2.2°C) than IDTWHQ, warm enough for all the snow to melt just a few hours after it fell.
Today's forecast promises above-freezing temperatures everywhere in the Chicago area today, rising to 18°C by Saturday. The snow doesn't bother me, but I hope the remaining ice melts from the sidewalks today.
Before I get to the best form of public transit available in the US, let's everyone say hello to my sister's dog, Omen:
Omen is a whippet. Good. (She's quite devo-ted to him.)
Anyway, this is how I got from the BART to the start of my 5.5 kilometer walk on Saturday:
If you take the Powell and Hyde line, the best part comes at the corner of Hyde and Lombard, at the top of Russian Hill. Just look at this view, and imagine seeing Alcatraz, Angel Island, and Tiburon directly ahead! (I have seen them from here. Trust me*.)
During my walk, I got to the end of the fog bank just before the Bay Bridge, and caught these cool lighting effects:
* OK, don't trust me. Here are two other photos I took from the same spot, the top one in April 2005, and the bottom one in May 2012:
As threatened yesterday, we got a few rounds of lake-effect snow overnight and this morning. Since not all the leaves have fallen yet, it still looks pretty:
And of course, one member of my household really, really, really likes a fresh snowfall:
Right now we've got about 100 mm on the ground. That will melt quickly as the forecast calls for above-freezing temperatures from tomorrow morning onward, reaching possibly 18°C on Saturday. I hope so, because I've got a 20 km hike planned for the day, and I'd like it not to freeze important bits of me off.
I'll have some photos from San Francisco later today. Right now I have to shovel my walkway again, then take Cassie for a 3 km walk so I get my steps in.
I don't enjoy taking 6 am flights, of course, but they do have advantages. I left my hotel at 6:11 am and was through SFO security by 6:25. That's even faster than last year!
I'm a little less enthused about this, however:
URGENT - WINTER WEATHER MESSAGE
National Weather Service Chicago IL
224 AM CST Sun Nov 9 2025
Northern Cook-Central Cook-Southern Cook-Eastern Will-
Including the cities of Chicago, Peotone, Northbrook, Crete,
Evanston, Lemont, Park Forest, Schaumburg, Cicero, Oak Park, La
Grange, Des Plaines, Oak Forest, Oak Lawn, Calumet City, Beecher,
Palatine, and Orland Park
224 AM CST Sun Nov 9 2025
...WINTER STORM WARNING IN EFFECT FROM 9 PM THIS EVENING TO NOON CST
MONDAY...
* WHAT...Dangerous to impossible travel conditions due to intense
lake effect snow expected. Snow rates in excess of 3 inches per
hour, localized total snow accumulations of 12 to 18 inches, and
northerly wind gusts in excess of 30 mph are expected.
* WHERE...Central Cook, Eastern Will, Northern Cook, and Southern
Cook Counties.
* WHEN...From 9 PM this evening to noon CST Monday.
* IMPACTS...Snow rates in excess of 3 inches per hour will cripple
travel, including during the Monday morning commute. Strong
northerly wind gusts in excess of 30 mph will lead to greatly
reduced visibility, especially near the Lake Michigan shoreline.
Periods of thundersnow will occur, as well.
* ADDITIONAL DETAILS...Lake effect snow is often very localized,
with conditions varying from safe to dangerous across just a few
miles. Snow totals in the Winter Storm Warning area may vary
considerably from one location to the next.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Persons should consider delaying all travel while and where the lake
effect snow is ongoing.
Unfortunately for me, my work laptop is in my downtown office, and my most important meetings tomorrow are between 10 and 11:30. Because the forecast is for lake-effect snow, we have no way to predict exactly where it will hit. I've seen these things produce 30 cm of snow on one block and nothing on the next.
Right now, though, the weather looks good for aviation, and my plane appears to be here and ready to fly. We'll find out tomorrow whether I'll be able to make it to the office.
After dragging my tired ass to Peet's just as they opened at 6 am (8 am back home), I got the same tired ass to the BART station just down the street and discovered that the Red Line operates as a shuttle between Millbrae and SFO sometimes. This knowledge came to me after I took an unplanned round-trip to the airport, learning this bit of BART lore at the cost of 25 minutes of my life.
I did make it to Powell and Market before 8:30 am, which allowed me plenty of time to take the oldest form of public transit in the city from there up to Hyde and Beach, then walk from there to the Caltrain station on 4th street, where I caught a train to San Jose and then a VTA light rail trolley to the closest stop near my family's house.
I'll have photos when I get back to Chicago, which I hope will be tomorrow. I've already ordered a Lyft for 4:15 am, which sounds awful except that I usually get up around 6:30 am in Chicago anyway.
For now, I'm going to digest this bit of rice I picked up from a local Millbrae Mandarin spot I like, then collapse.
I made it to the Bay Area, and I'm about to fall asleep. Tomorrow I've got plans in both San Francisco and San Jose, which, if you care to glimpse a map, are nowhere near each other. (Seriously, they're farther apart than Chicago and Milwaukee.) Fortunately they have trains here.
Right, well, I'm off then. Assuming I don't get re-routed involuntarily, I should be home mid-afternoon Sunday, and assuming meteorologists know what they're doing, I will be rewarded for schlepping a heavy coat all over the country today by not dying of hypothermia when I get back to Chicago.
Je suis épuisé, et maintenant, je dors.
I resigned myself to taking the delay and going home for a few hours, but before exiting the secure area of the terminal, I decided to try the American Airlines app one more time. Success! The reservation system suggested a 1 pm flight through Dallas and a connecting flight to SFO that gets in around 7:30 pm. Not ideal, but also not wasting two hours going home and back and getting to SFO after midnight Chicago time.
I won't be able to make the Brews & Choos stop I'd planned for this evening, nor does it look likely I'll get 10,000 steps today, but it does mean I'll likely be in a better mood tomorrow morning.
So, the airline did something right, and I can easily deal with a couple hours in the Admirals Club. And like I said yesterday, this is nothing like the 28-hour ordeal I went through in 2009.
I posted too soon. Obviously, I tempted the wrath of the whatever high atop the thing, and it noticed:
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Here's the ironic part: the government shutdown has (almost) nothing to do with this delay. The plane is broken. And because of the capacity controls today, the airline can't simply swap in another 737-800.
Fortunately, I live in Chicago, so I'll just go home for a few hours. Updates as the situation develops.
Despite the FAA reducing flights at O'Hare and Midway today because of the Republican-caused government shutdown (longest in history!), I got from my house to O'Hare and through security in just over an hour. Red-state friends: I took the #81 bus to the Blue Line, so the whole 45-minute trip cost $3.00. I even had time to get coffee.
So far my flight is on time, and--unusually for the heavily-traveled ORD-SFO route--I got upgraded. Sometimes I think about cancelling my club membership because I only fly 8 to 10 segments a year these days, and then a day like this happens, where I mentally prepared for delays and disruptions but nothing happened.
We'll see if my good luck holds up for my 6am flight Sunday morning...