Less heat as coverage of daily downpours in Houston increases the next few days

Originally published at: Less heat as coverage of daily downpours in Houston increases the next few days – Space City Weather

In brief: Additional shower chances over more of the Houston area will build up this weekend as we get a slight reprieve from high summer temperatures. After this weekend, we head back toward the frying pan with a very classic August heat wave likely by next weekend.

After Wednesday’s dud of a day in terms of rain, yesterday was fruitful for parts of the Houston area. Just west of Sugar Land toward New Territory saw 2 to 4 inches of rain. Rosenberg was on the board around 2 to 3 inches. The south side of Pearland over to Friendswood saw a solid 1 to 3 inches. And the narrow area between Ellington Field and Johnson Space Center saw about 2 inches and change. Some other areas saw less rain, albeit a fair bit in spots.

Congrats to our winners!

Today

For most places, today will just be another sultry August day with highs in the mid to perhaps upper 90s. But much like yesterday, there will be at least a few spots that get cooling downpours. As is often the case in summer, the end result could be a quick 1 to 4 inches in any given location, while most folks see nada.

Weekend thru Monday

The next few days after today will have better rain chances over a wider chunk of the area than there have been lately. While some areas have indeed cashed in, many have not. This weekend into Monday will be a good opportunity to get some other places on the rainfall board. As a result of higher coverage of storms and downpours, highs will be in the mid-90s at best, with a few spots maybe not even getting much past 90 degrees if the rains can hit earlier in the day.

Hopefully everyone can participate at least a little.

Tuesday and Wednesday

These will be the transition days out of the weekend pattern. Look for highs to slowly build back more consistently into the mid-90s or closer to 96 or 97 degrees. Rain chances will begin to gradually slump back toward where they’ve been this week, meaning fewer folks will cash in on the rainfall lotto.

Beyond midweek

The pattern looks to be changing back to a more standard August heat wave setup for East Texas. This will mean daily highs in the upper-90s to near 100 degrees, with lows near 80 degrees. And rain chances, while not zero will be at a premium. Nothing remarkable or severe by Houston standards but very August-like, and it will likely prompt at least a few Heat Advisories heading toward next weekend.

We leave you today with…

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Two inches here yesterday, but at least it dropped the temperature down to 73 which is appreciated in August. Thanks, guys. Maybe you could arrange for just overcast today?

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La esperanza para la lluvia es eterna…..
and another day under the ridge. Pressure edging up over 30” Hg this AM, same temperature, same relative humidity as last 2 weeks. 3 weeks is my sanity limit. Mr Ridge sir, please back off soon, huh?

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Probably not till late September if we’re lucky :unamused_face:

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Truly watched the rain on the radar come up from the south and then just split and go around us and re-form. Other days, we get the inverse, and we’re the only spot that gets hammered. What causes that? The flood retention network of basins and ponds, the concrete intersections, or the industrial pocket next to the neighborhood? Curious whether there’s an actual manmade trigger that sends it one way or the other. Totally fair if the answer is “Thursday.” :joy:

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So far, it’s not looking good for north of I-10.

@Heather I was looking at the radar yesterday and saw the same thing, and I’ve seen it do that before. Lately it’s been mostly south of I-10, and around Beaumont and Lake Charles, east of Houston. Today so far is not looking any better–frustrating. I wish I knew the answers to your questions.

Lots of dark clouds up here in Klein, but I don’t believe for a second that it will rain. Because, why would it?

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Now tantalizing thunder is rumbling. But again, the other night, there was about 1.25 inches of rain about a quarter mile from my house. Me? Zip. So I expect nothing. And I’m not disappointed.

The only thing I can figure is it just all comes down to if your backyard is in the right place at the right time. Scattered sea breeze storms tend to originate south of I-10 near the immediate coast, and drift northward, weakiening and redeveloping in the process.

These storms usually produce a rain cooled down draft which chokes off the warm humid updraft, causing the initial storm to weaken rapidly. However, this rain cooled outflow boundary can cause a new storm cell to develop soon after, sometimes just one or two miles past your neighborhood.

This is what can make it appear that a storm is weaking or splitting up in your area and rebuilding after it passes by. It can be very frustrating especially when you are in a drought. Trust me I know. It seems like my town is either getting flooded or watching everyone else get soaking downpours while my yard continues to wither away. :sun::wilted_flower:

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