Warmth continues until a cool front arrives on Friday

Situation update: Today, all clubs and bars in Houston and Harris County will close for at least 15 days. Restaurants will provide take-out service only. Residents are advised to remain home unless they are grocery shopping, visiting a physician, or on other essential business. These are very difficult measures both socially and economically, but as we explained Sunday, at this point they are essential to help manage the spread of COVID-19. Now, on to the weather.

High temperatures on Tuesday will be plenty warm for mid-March. (Pivotal Weather)

Tuesday

St. Patrick’s Day in Houston will be warm, humid, and cloudy. We have been in this same pattern, more or less, for more than a week and it’s not going to change until Friday. There is some patchy fog this morning that will burn off later today, with some light southeast winds at the surface, blowing at about 10 mph. Highs will reach around 80 degrees, with lows Tuesday night falling only to around 70 degrees. A capping inversion should keep a lid on any rain chances. Expect pressures to increase for firing the head coach-general manager of the Houston Texans after trading an amazing wide receiver for a second-round pick, a bad contract, and six rolls of toilet paper.

Wednesday

Did you read Tuesday’s forecast? Good, because it’s pretty much the same, although winds from the southeast may be a tad gusty. (And yeah, we’re still going to want Bill O’Brien fired on Wednesday, too).

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Warm and gray until the weekend, when it becomes cooler, wet and gray

Houston saw some blips of sunshine Sunday, which is a good thing because most of this week looks cloudy. Our region will also remain quite warm, with high temperatures of around 80 degrees, until a front arrives later this week. Not only should this front help cool the region down; the combination of moderately stronger winds and rainfall should help to control some of the very high oak pollen levels in the air that may have stuffed you up in recent days.

Monday

Houston remains trapped under a pattern—most predominantly high pressure over the Gulf of Mexico—that is essentially drawing a current of air from the southwest into the region. This explains our moist, warm air. And today will be no different, with mostly cloudy skies, highs near 80 degrees, and light winds at the surface of about 5 to 10 mph from the south. We can’t rule out a slight chance of afternoon showers, but most of the region will stay dry. Overnight lows will only fall into the upper 60s.

Sunny skies (indicated by dark colors on this ensemble forecast) will be few and far between this week in Houston. (Weather Bell)

Tuesday

A kink in the atmosphere may nudge up rain chances on Tuesday, but I still think most of the area will just see mostly cloudy skies, rather than rainfall. Highs will likely reach the low 80s.

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A message to Houston on the coronavirus from Space City Weather

Space City Weather is, and always will be, a weather site. We have no pretensions beyond providing the most reliable forecasts we can, and to help greater Houston residents make decisions about what is best for themselves and their families in times of inclement weather. With that said, we have received numerous questions about the coronavirus, and requests for a site similar to Space City Weather to provide health information for this epidemic. Alas, neither Matt nor I are biologists, physicians, epidemiologists, or even medical journalists, so we are not going to do that. However, in this post, I want to provide some general thoughts about this issue from the perspective of someone well versed in crises (i.e. hurricanes) and public reactions.

We are taking this serious, and so should you.

Social Distancing—the time is now

This is probably the best proven tool we have at this time to fight the coronavirus—and the only one you can take personal control of. This is why schools are canceled, and likely will be for awhile. This is why sports have been suspended, and the rodeo canceled. These are absolutely the right decisions, and the earlier they are enacted, the better it will be for our ability to control the spread of the coronavirus, and give our health care system the time and resources to help those who fall severely ill.

But we need to go further than canceling mass gatherings. Practicing social distancing in your own life means staying home as much as possible, and maintaining a gap of six feet or more between yourself and others outside the home. Fewer interactions and added distance when you must go into public spaces lowers the chance of exposure. Moreover, if you do get infected, social distancing lowers the chance of spreading the virus.

Practically, this means you should not go to bars or restaurants if possible—take-out or cooking at home are better options. Church services should be temporarily moved online. None of this is popular or economical palatable, but the more of this we do, the more we slow the spread of coronavirus. (If you want to support a favorite business, buy a gift certificate to use for later). A combination of social distancing and aggressive testing by South Korea has provided a model for how democracies can control this disease. We must emulate this, or face drastic consequences.

Hoarding

Every time a significant tropical event threatens Houston, we see runs on the grocery stores—bottled water being the highest priority item. With coronavirus, toilet paper has emerged as the highest priority item. It is not clear why this is, but for goodness sake there is no toilet paper shortage in the United States and panic buying and hoarding only increases the anxieties of everyone else. If you’re buying cases of toilet paper when you already have an adequate supply, you are—I have vowed never to curse on this web site as children read it, so I won’t here—a scoundrel, dastard, villain and worse. Do not do this.

The coronavirus outbreak will be vastly different than a hurricane. And while we do not know what to expect, it is clear that we are not going to see the kinds of natural barriers (like wind and flooding) that will prevent trucks from driving, and grocery stores from remaining open.

Be good neighbors

As is the case during a hurricane, check on neighbors (while practicing social distancing!) If they need help, help them with supplies. Basically, look out for more than yourself.

Coronaviruses have a halo, or crown-like appearance when viewed under an electron microscope. (CDC/Dr. Fred Murphy)

The fact is, with this virus and disease, we are all in this together. The virus spread quickly from China, to the rest of Asia and Europe, and it is now circulating widely in the United States because we have a global culture. We humans travel everywhere. And we are all in this together. It is not us versus them, or one political party versus another. We are all humans, sharing the same world, with a limited set of resources, facing this. We are better together.

Appreciation

During severe weather, countless people in this region express their appreciation for our efforts. So in this time of need, let Matt and I do the same for everyone who is working to keep the region going—that means those people who are stocking grocery shelves, driving delivery trucks, working in pharmacies, preparing take-out meals in restaurants, picking up the trash, keeping the lights turned on, farmers, and more. The list of those providing essential services goes on, and on. Thank you. And then there are the health care providers and first responders, preparing for disaster, facing the uncertainty, and putting themselves directly in harm’s way. Your sacrifice and dedication are admirable. Thank you so very, very much.

More information

If you have more questions about coronavirus, this comprehensive, continually updated guide by my colleague at Ars Technica, Beth Mole, is a great place to start. She’s a microbiologist and fine writer, and seeks to take the same calm but prudent approach to this issue that we do to weather.

We’ll be back with a full forecast tomorrow morning.

May-like weather continues for Houston for most of the next week

We hit 84° officially at IAH yesterday, matching our warmest day of the year so far. These temperatures are more typical for early May than mid-March (and today’s morning lows around 70° are more typical for late May). So for how long will this continue? Let’s explain.

Today through Sunday

Yesterday I mentioned we were pretty much on autopilot, and we are still. For today, we’re slowly losing the fog that’s been with us most mornings this week. Still, some patchy fog at least is possible south and east of Houston. Otherwise, it’s just cloudy. Look for another day of low- to mid-80s with a mix of clouds and sun developing.

Temperatures more typical for May will continue until further notice. (NWS Houston)

Heading into tomorrow and Sunday, we should still see some patchy morning fog or low clouds giving way to sunshine in the afternoon. We’ll see temperatures within a couple degrees of 80 away from the coast (where it will be somewhat cooler). A shower cannot be ruled out on either Saturday or Sunday, but I think the best chance of any rain will be north of Houston toward The Woodlands or Conroe or even points north from there. Just don’t be shocked if you see some raindrops for a time, especially Sunday.

Sunday night and Monday

Humidity will remain high, but things actually get interesting by late Sunday. One of our better performing models this winter in terms of cold front strength and orientation is suggesting that what we call a “backdoor” cold front is going to slide through the area later Sunday or Sunday evening.

The potential is there for a weak front that could sneak in and drag down cooler temperatures for Monday morning. (Weather Bell)

We call it a backdoor front because it usually comes from the north and east, rather than the more common north and west. So what does it mean? Sunday should still be warm and humid, regardless. But if that front sneaks in here late PM or in the evening, we would see temperatures drop off a good 10-15 degrees Sunday night, perhaps into the 50s on Monday morning. The best chance of this occurring would be north of I-10. I don’t think this will make it all the way through the area, and even if it did, it would begin retreating back north as a warm front by Monday afternoon. Still, for those that want even a brief break from the humidity, this would be pleasant. I’d enter this one with low expectations and enjoy a pleasant surprise if you get one on Monday.

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