In brief: There are few weather concerns for the foreseeable future in Houston, with plenty of sunshine and a mix of warmer and cooler air. This is springtime at its finest in Houston, our period of lovely weather before humidity and heat fully set in a couple of months from now. Embrace the outdoors!

Thursday

The weather today is going to be mighty fine. We are looking at sunny skies, with high temperatures around 70 degrees, and low humidity. Although winds will be calm this morning, they will start to pick up from the south this afternoon, with some gusts possible near 20 mph. This will herald the return of the onshore flow, and warmer weather through Saturday

For those headed to the Houston rodeo this evening, there are zero concerns in terms of weather. Temperatures heading into the show will be in the mid-60s, with a bit of southeasterly wind. After the show it will be about 60 degrees, with a bit more humidity in the air. Temperatures won’t go much lower overnight, as the warmer flow pushes into the region.

Friday

This will be a warmer day, with some cloud cover possible as atmospheric moisture levels increase. We’ll see more southerly winds, with some gusts up to 20 mph. High temperatures will reach about 80 degrees on Friday, and with dewpoints in the 60s it will feel a little bit sticky outside. Accordingly, lows on Friday night will only drop into the mid-60s for most locations. A few, very light showers will be possible after midnight.

Saturday

We should start out with mostly cloudy weather on Saturday morning, and plenty of humidity. A few light showers will be possible throughout the day, with a slight chance of some thunderstorms during the afternoon with the passage of our region’s next cool front. Right now I think this will be a quiet passage, with most of the area seeing on the order of one-tenth of an inch of rain, or even none on Saturday. But we cannot rule out some daytime showers briefly disrupting outdoor activities. Highs will be around 80 degrees, with clearing skies during the afternoon hours likely in the wake of the front’s passage. Expect gusty northerly winds later on Saturday, but nothing like the region experienced on Tuesday. Lows on Saturday night will probably drop into the upper 40s.

Sunday

This will be a fine, sunny day with highs in the mid-60s. Winds will be from the north, with possibly some gusts up to 20 mph as drier air moves in. Lows on Sunday night may reach the mid-40s in Houston, with cooler conditions for inland areas. Expect a nice chill in the air.

Next week

Most of next week will see plenty of sunshine, with high temperatures in the 70s and 80s. A bit of a stronger front could arrive by next weekend to cool the region down some. Rain chances look fairly low, to non-existent throughout the period.

In brief: In today’s post we review the (very) windy conditions experienced by the region on Tuesday, and look ahead to a week of exceptionally fine spring-time weather. We also discuss why March, for our money, is the nicest month of the year in Houston.

Tuesday’s winds

As anticipated, winds on Tuesday were excessive in the wake of a robust cold front that moved through the area and produced a sharp pressure gradient. The dry air and strong winds led to several wildfires over central and southern Texas. In addition, the winds picked up a large amount of dust form west Texas and transported it into central and eastern parts of the state. It is still present in the Houston area this morning and can be seen in the form of dull skies.

According to Jeff Lindner, of the Harris County Flood Control District, these are the peak wind gusts observed on Tuesday afternoon and evening across southeast Texas:

• Victoria: 63
• Palacios: 56
• Hempstead: 54
• Navasota: 54
• College Station: 53
• Texas Medical Center (elevated): 53
• Lake Livingston: 53
• Conroe: 52
• Huntsville: 51
• Cat Spring: 51
• Baytown: 50
• Ellington: 49
• Galveston: 49
• Wharton: 48
• Bush Intercontinental Airport: 47
• Hobby Airport: 46
• LaPorte: 46
• Sugar Land: 46
• Brenham:45
• Cleveland: 44
• Cypress: 44
• Bay City: 44
• Friendswood: 43
• Morgans Point: 41
• Tomball: 40

March is nice

A few years ago I did an analysis of Houston’s weather to identify the nicest time of the year to hold an outdoor wedding here, and found that the answer is the second half of March. Tuesday’s strong winds not withstanding, the month of March offers the best chance for sunny and storm-free weather, moderate temperatures, and low humidity out of any time of the year. All of that to say, it looks like the forthcoming forecast period will deliver in terms of mild and pleasant weather.

The only downside to this time of year is pollen, as our plants start to awaken from their winter slumber. Tree pollen, in particular, peaks for most species of trees in March and April in Houston, and is already starting to show up in the metro area. So while you’re enjoying the sunshine over the next couple of weeks, you may be doing a little sneezing as well.

Wednesday

We are still seeing some wind gusts in the 25 to 30 mph range this morning, but they should begin to ease off before really dropping by this afternoon. Temperatures this morning are generally in the 50s, and with sunny skies we’ll be going into the mid- to upper-60s today.

If you’re heading out to the rodeo this evening, expect light winds and temperatures in the lower-60s ahead of the show. The only (slight) concern I would have is cooler temperatures after the concert, with may be in the mid-50s. So that’s a bit of a chill. With light winds and clear skies tonight, expect low temperatures to drop into the mid- to upper-40 by Thursday morning.

Thursday

Expect another sunny day, with highs generally in the upper 60s. By Thursday afternoon, however, we’ll start to see a more pronounced southerly wind, and this will introduce some clouds. As a result of this, Thursday night will be warmer, with temperatures likely dropping into the upper 50s in Houston.

Friday

This looks to be a warmer, moderately humid day with partly cloudy skies and highs in the vicinity of 80 degrees. Friday night will be mild, with lows in the 60s.

Saturday

This will be another warm day, likely with highs in the upper 70s to 80 degrees. We’ll see a low-ish chance of some light rain showers as a cold front approaches the area, and pushes through around noon, or during the afternoon hours. I don’t think these showers will prove too disruptive, but we could see some moderately gusty northerly winds (not like Tuesday, however). Low temperatures on Saturday night should drop into the lower 50s.

Sunday

This should be a sunny, cooler day with highs in the 60s. Lows on Sunday night may drop into the upper 40s for much of Houston.

Next week

We’ll warm up by the middle of next week, with highs possibly in the lower 80s, to go along with a fair bit of sunshine. Rain chances appear low throughout the period before possibly we see some showers along with a front ahead of next weekend. We’ll see. Enjoy the great spring-time weather, y’all.

In brief: Houston may see some short-lived thunderstorms this morning ahead of a front. But the real weather story is likely to be gusty, very dry winds that will increase the potential for wildfires this afternoon and evening. Please take care with open fires. After that we have a mostly spring-like, mostly pleasant week ahead of us.

Red Flag warning

Nearly all of the metro area, save for areas east of Baytown, are under what is known as a “Red Flag” warning today after 10 am CT. This indicates the potential for fire danger due to strong winds and very low humidity. By late morning we will see westerly winds sustained to about 25 mph, and gusts up to 40 mph or potentially higher along with a front that is moving in. During this time you should avoid open flames and take care with cigarettes. Winds should begin to slacken this evening.

Tuesday

Houston faces the potential for one, or possibly two, thin lines of storms this morning ahead of a cool front. Although these storms are unlikely to be severe within the metro area of Houston, we cannot rule out some briefly strong thunderstorms. (The odds of severe weather are greater to the northeast of Houston, in locations such as Livingston). The last of these storms should clear the area by or before noon, with most locations picking up a few tenths of an inch of rain. Temperatures ahead of the front will be in the 70s for the most part with plenty of humidity. However, this humidity will sharply drop after the front, hence the Red Flag warning.

Rodeo forecast

The Houston Livestock Show and Rodeo kicks into high gear today, with the first concert of the season in Reba McEntire. This is a forecast you’ll want to pay attention to, because although you won’t have to worry about storms, winds will peak during the mid- to late- afternoon hours above 20 mph, with gusts of 40 mph or higher possible. These winds will have died down somewhat after the show is over. Temperatures will be about 70 degrees heading into the show, falling to the lower 60s by the end of the concert. Lows will fall into the low 50s by Wednesday morning in Houston.

Wednesday and Thursday

These will be a pair of sunny, calm days with highs in the mid- to upper-60s. Wednesday night into Thursday morning will be the coldest one of the week, with lows dropping into the mid-40s in Houston, and cooler for inland areas. Thursday night will be several degrees warmer as a southerly flow returns.

Friday

This day should bring cloudy skies back into the forecast, and highs approaching 80 degrees. There will be plenty of humidity as well. Lows on Friday night will fall to around 60 degrees.

Saturday and Sunday

A cold front will arrive on Saturday, perhaps during the morning hours. Most of our guidance indicates this front will be dry, but at this point we cannot rule out the possibility of a few showers and thunderstorms. Saturday afternoon likely will see clearing skies, highs in the 70s, and breezy northerly winds. Overnight lows drop into the 40s in Houston.

Sunday looks sunny and very pleasant, with highs in the mid- to upper 60s. Expect another night in the 40s, probably.

Next week

We’ll be fairly warm next week, with highs likely pushing into the lower 80s. It should be some of our warmest weather of the year so far. Overall rain chances look fairly slight for much of the week.

In brief: Today’s post reviews the winter that just ended in Houston, and assesses how well the forecast did. We also look ahead to the (slight) possibility of storms on Tuesday before a pleasant spring-time week takes hold in Houston.

A review of winter 2024-2025

From a climate standpoint, winter runs from December 1 through the end of February. From a practical standpoint, winter in Houston roughly lasts from that period as well. This year, it almost certainly does, as winter is effectively over in Houston. I’m highly confident the region will not see another freeze this season, and reasonably confident that low temperatures are unlikely to dip into the 30s again for most of the metro area.

So now that winter is over, let’s take stock in what went down. The average temperature (the daily high and low, divided by two) over the last three months has been 56.8 degrees. This is above the historical mean of 55.2 degrees, and this winter ranks 31st of out of 133 years of records. If we look at the long term trend in the average temperature, it looks like this:

Now let’s dig into each of the three months a little bit more closely to see what we can see. As you may recall, December was quite warm. The month finished with an average temperature nearly 6 degrees above normal. The second half of the month did not feel winter-like at all. Do you remember our muggy Christmas weather?

January started out warm as well, but then conditions turned much cooler. During the second half of the month Houston experienced its first Arctic outbreak of the season, with temperatures plummeting all the way down to 20 degrees on one night. As a result of this colder weather, Houston finished January with an average temperature for the month 4.4 degrees below normal.

All of which brings us to February. The first third of February was exceptionally warm. We broke or tied four daily records for high temperatures in Houston, and some of our nights saw record warmth as well. But then the middle of the month was defined by the season’s second Arctic outbreak, with a few nights in the 20s. Despite this colder weather, February still ended with an average temperature a little more than 2 degrees above normal.

How did the forecast do?

We issued our winter outlook four months ago. We forecast a relatively mild winter, with temperatures above normal. However, we included this caveat:

However—and there’s always a but in meteorology, it seems—there is one caveat to this forecast. Because of the way this pattern sets up, it will block much of the colder Arctic and Canadian air from the lower United States for most of the winter. But that does not exclude the pattern breaking one or two times. If that happens, and it probably will at least once this winter, there will be a large pool of much colder air available to dip down into the southern United States, including Texas

Essentially, that’s what happened. Houston had a mild winter punctuated by a couple of strong bursts of very cold weather. And now, we’re on to spring.

Monday

After days and days of sunshine, we’re seeing mostly cloudy skies today. Despite a warmer overall flow, these clouds should help limit high temperatures to the mid- to upper-70s for most locations. We will also see a slight chance of light showers throughout the day, but mostly skies will just be gray. As on Sunday, we’ll see some gusty southerly winds, likely picking up to 25 mph or so this afternoon. Lows tonight will only dip into the upper 60s.

Tuesday

As a front approaches, we’ll see increasing rain chances after midnight, and throughout the morning hours on Tuesday. By around 8 to noon we may see a broken line of showers and thunderstorms develop and push through the area. Although we cannot entirely rule out the possibility of some severe weather, the dynamics favoring strong storms are more favorable to the northeast of the region, where there is a slight risk of storms. Most of Houston will likely pick up a few tenths of an inch of rain. Any lingering rains should end by around noon, with much drier air moving in behind. Temperatures will be in the 70s.

Beginning tomorrow, we’ll have daily forecasts for the Houston Livestock Show and Rodeo, but my main concern is northerly winds. They may gust up to about 30 mph on Tuesday afternoon and early evening before settling down. So, quite literally, hold on to your hat. Lows on Tuesday night will drop into the 50s.

Wednesday and Thursday

These will be a pair of sunny and mild days. We’re talking highs generally in the mid-60s. Expect lows on Wednesday night in the 40s, and on Thursday in the 50s. We should have zero weather concerns during the middle of the week.

Friday

We should see the return of some clouds along with a warmer flow on Friday, with highs in the mid- to upper-70s.

Saturday, Sunday, and beyond

The weather on Saturday will be determined by the timing of a cool front, which likely will push through during the daytime. This may produce a slight chance for some showers, but I expect mostly sunny skies with highs in the 70s. Sunday looks to be sunny, and cooler, with highs in the upper 60s maybe. Most of next week looks mild, with highs in the 70s and lows in the 50s, so the watch word is “mild.”