Eric Berger

The Houston region will see warmer weather today ahead of our next cool front, but the bigger story will be the potential for widespread rainfall. It looks like most of the area will see 1 to 3 inches between this morning and the evening before a front scours moisture from our region. This will set the stage for cooler and sunnier weather in the days ahead, including a splendid, winter-like weekend.

Wednesday

Houston’s radar is lighting up this morning as a reasonably moist atmosphere combines with favorable upper level conditions. Much of the region should see on-and-off rain showers today, but for the most part these should come at manageable rainfall rates of 1 inch per hour or less. A few locations may see more than 3 inches of rain today, and the most likely spot for that is along the coast. In addition to the rain, we may see the potential for some damaging winds, but the overall threat for that, along with any tornadoes, is fairly low. Highs today should reach nearly 70 degrees for most areas, with the front arriving in late afternoon for western parts of the region, and early evening closer to the coast. As the front moves in, any lingering showers will end. Lows tonight will drop into the 40s for most.

Thursday and Friday

We’ll see a pair of mostly sunny, cool days with highs likely somewhere in the 50s, and overnight lows around 40 degrees. I think outlying areas such as College Station will remain just above freezing on these nights, but it will be fairly close.

Saturday and Sunday

The weekend should see continued mostly sunny skies, with highs perhaps a bit warmer, reaching 60 degrees, or the lower 60s. Nights will remain chilly as the region falls under a drier flow of air. We can probably expect lows in the low 40s. These are about the averages one would expect to see in January.

Next week

Cooler weather will remain in the cards through the middle of next week, most likely. We may see a warming trend back toward highs of around 70 degrees by the second half of next week, but it’s definitely going to feel like winter around these parts for awhile after today. Time to unbox those sweaters!

Also, after today, there should not be much rain to speak of for the next 7 to 10 days.

Good morning and welcome to December. The final month of 2020 has started out cold—the city will not hit its record low of 26 degrees for this day, but much of the region is seeing a light freeze this morning. Houston’s official station, at Bush Intercontinental Airport, bottomed out at 30 degrees. This will be the coldest morning of the week, although Houston is likely to see cool nights with lows in the 40s or 50s for quite a while as we transition from a fall-like pattern into one more like winter with more consistent fronts.

Tuesday

It’s difficult to discern, but our light winds have shifted to come from the southeast, and as high pressure moves off we will see a moderation in temperatures today. Expect highs to climb into the low- to mid-60s under mostly sunny skies. Low temperatures tonight will only drop into the 50s as clouds build over the area, which will lead to increasing rain chances tonight and especially on Wednesday.

Wednesday

The combination of an upper-level low pressure system and a moist flow off the Gulf of Mexico will amp up our rain chances during the pre-dawn hours of Wednesday, through the afternoon hours as a cold front advances toward, and passes through the area. We can’t rule out some damaging winds in stronger storms. In terms of rainfall accumulations, I expect that areas north and west of Interstate 69 will likely see about one-half inch of rain, give or take; and areas south and east—closer to the coast—will generally see 1 to 2 inches of rainfall. Highs on Wednesday should get into the mid-60s before the front passes, with lows dropping to around 40 degrees overnight in Houston—cooler for inland areas, and warmer along the coast.

Thursday and Friday

These should be a pair of mostly sunny days, with highs in the mid-50s and lows of around 40 degrees in Houston.

Saturday and Sunday

A reinforcing mass of drier air will move into the region Friday morning, and this should help keep our skies on the partly to mostly sunny side through the weekend. Right now I think we’re looking at highs of about 60 degrees for both days, but there is still some wiggle room in that forecast.

Next week

Our weather looks to remain on the cool side through the middle of next week, or so, before we may see a warmup of daily highs into the 70s or so.

As recently as Friday, many parts of the Houston area saw temperatures reach 80 degrees. But a potent front that blew in early on Sunday—a few gusts near 40 mph were recorded later in the day—will bring our region its coldest weather of the season. A light freeze is likely tonight for all but the urban core of Houston and coastal areas.

Also, today is the final day of our 2020 fundraiser—you can buy merchandise or simply donate funds. The response this year has been just wonderful. In addition to raising plenty of money to keep Space City Weather humming and improve our offerings, we’re going to be donating more than $5,000 to the SBP charity that helps people rebuild after hurricanes.

Monday

Winds are continuing to blow from the northwest this morning, and may gust up to about 20 mph throughout the day as cold, dry air continues to move into the region. Skies will be mostly sunny, but highs will only briefly rise above 50 degrees for most areas. As winds die down tonight, the region will see its coldest night since February. Much of the area, excepting coastal counties, will see a light freeze early on Tuesday morning, and a freeze warning is in effect for much of the region.

Tuesday

After a cool start, Tuesday will warm into the 60s. We’ll start out with sunny skies, but as winds shift to come from the south, we’ll see increasing cloud cover during the late morning or afternoon hours. Lows Tuesday night will only drop into the 50s for most of Houston.

Wednesday

Conditions will be mostly cloudy on Wednesday as the next front approaches our region. Although the timing of this system is still not locked in—it probably will move through Houston some time during the middle of the day—it does seem likely to bring another shot of rainfall as it passes. Most of the area will see, roughly, on the order of 1 inch of rain. Precipitation chances will probably end Wednesday evening, or so. This will be another reasonably strong front, but it likely will not drive the region’s temperatures below freezing in Houston.

Thursday and Friday

Houston will enjoy a pair of sunny, winter-like days, with highs in the 50s and lows likely in the 30s for inland areas, and 40s along the coast.

Saturday and Sunday

Temperatures will begin to rebound by the weekend, but at this point our best guess is that highs will be around 60 degrees both days, with lows around 40 degrees. Skies should be partly to mostly sunny—so for now we expect a rather nice winter-like weekend!

Tropics

The Atlantic hurricane season officially ends today, and it has been a record one, with 30 total storms, including 13 hurricanes. (It’s always possible that we may see one more stray storm in December). Houston was directly affected by Tropical Storm Beta in September, but also experienced indirect effects from hurricanes Laura and Delta. Matt and I will have more to say about this season of seasons in the next week or so.

Good morning, and Happy Thanksgiving! While this has been a very difficult year I nonetheless have a lot to be thankful for—my family, a great partner on this website in Matt, and an even greater community to write for. Please know that the thing Matt and I value the most is your trust, and we will never stop trying to earn it.

Thanksgiving Day

Temperatures have generally fallen into the 50s this morning for the region, except for coastal communities. You may see some sunshine this morning, but clouds will quickly fill in as winds shift from the northeast to east—say goodbye, because we’re not going to see the Sun again until Sunday. Showers will develop this morning, but remain primarily offshore. However we can’t rule out at least some light precipitation along, and southeast of Interstate 69 during the daytime today. High temperatures will warm into the mid-70s for most areas.

Friday and Saturday

More organized storms should begin to develop by Friday morning, and then we should see our best chances for heavy rainfall from Friday afternoon through Saturday afternoon. We’re continuing to lean toward the region seeing a “good soaking” rather than “serious flooding.” The forecast models continue to suggest most of the area will see 2 to 5 inches of rain over the two-day period, which is more than manageable considering the dry state of our soils. However, we may see some more localized areas of heavy rainfall, and if rain rates pulse up to 1.5 to 2 inches per hour we will see some street flooding. We think these heaviest rains will probably come right along the coast.

Beyond the potential for heavy rainfall, there may be some small hail, although chances for this or any other type of severe weather remain quite low. Bottom line: If you’re going to be out and about from Friday afternoon through Saturday night, check the radar before you go. Things will probably be fine, but it does not hurt to check.

Sunday and next week

It still looks like a strong front will push into Houston early on Sunday, reaching the city before sunrise, and likely pushing off the coast around sunrise. Skies should clear quickly after the front’s passage, and Sunday will be a blustery day in the wake of the front, with highs struggling to reach 60 degrees. Next Monday night looks quite cold, with inland areas possibly seeing a light freeze. If you live in, say, The Woodlands, you may want to monitor the forecast to see if precautions are needed to protect tender plants.

Matt will have your forecast on Friday morning. If warranted by heavier than expected rainfall, we’ll update the site this weekend.