In brief: Houston has a dynamic forecast over the next several days with a cold snap, followed by a weekend warm-up. Rain chances return on Saturday, with the period of Saturday night and Sunday looking especially wet. Then we’ll see a mild Monday followed by another sharp cold snap. Buckle up!
Thursday
A cold front pushed offshore on Wednesday night, and we’re now seeing an influx of drier and cooler air. Temperatures are around 60 degrees in much of the Houston region this morning, and that’s where we’ll likely top out during what will be a mostly cloudy, and cool day. Some very light, misty showers will be possible for the next couple of hours, but after that we should be rain free for 24 to 36 hours. Winds will be breezy, from the northeast. Low temperatures tonight will drop into the low 40s for most of the area.

Friday
This will be a fine, winter-like day. Expect highs in the mid-50s, with partly sunny skies. Yes, we should clear out for several hours during the daytime with moderate northeasterly winds. Friday night will be a bit warmer, but still should see temperatures drop into the 40s in Houston. Some rain chances return to the area after midnight.
Saturday
Skies will be mostly cloudy on Saturday, with highs around 60 degrees. The cold front that moved offshore on Thursday will pull back, and come ashore as a warm front. This will help drive increasing rain chances. During the day time I expect to see at least some scattered showers, with increasing chances Saturday evening and especially during the overnight hours. Although we are still about a day away from having high resolution modeling for this time period, it does appear as though there is a risk of rain to mar any holiday activities during the daytime and early evening on Saturday.

Sunday
At this point it appears the best chance for sustained and modestly heavy rainfall will probably come between midnight on Saturday and noon on Sunday. I don’t expect any real serious flooding issues, but most of the area should see on the order of 2 inches of rainfall from Saturday through Sunday night, with higher totals certainly possible. Rain chances continue into Sunday night. The bottom line is that it’s going to be a wet weekend, especially beginning some time Saturday evening or night into Sunday. Highs on Sunday will be about 70 degrees as dewpoints rise.
Monday
Skies should clear out on Monday to give us our warmest day of the forecast period. Expect highs in the mid- to upper-70s.
Rest of next week
After Monday’s warmth a fairly strong cold front will push into the area, bringing mostly sunny and colder weather. Houston could drop into the 30s, even, for a few nights next week with some of the far inland areas seeing a light freeze. Highs for a couple of day may only reach the 50s. All of that is to be determined, but much of next week does look quite a bit cooler.
