It’s a rather humid morning outside—almost, but not quite summer-like with lows of only about 70 degrees—that offers prelude for the potential heavy rain and thunderstorms on Wednesday night and Thursday morning. Our weekend forecast still looks quite pleasant for late April.
Tuesday
A somewhat disturbed atmosphere may lead to scattered showers during the daytime hours for Houston, but any accumulations will be slight. Skies will be mostly cloudy regardless, and this should help keep a check on temperatures, limiting them to the upper 70s or 80 degrees. Tuesday night should be another warm and humid affair for the region.
Wednesday and Thursday
Much of Wednesday should be similar to Tuesday, with a 20 to 30 percent chance of rain area wide, but things will change Wednesday night and Thursday morning, as a large line of showers and thunderstorms sweeps through the region from west to east. Right now, it appears as though this line of storms will push through between around midnight and sunrise, dropping between 0.5 to 2.0 inches of rain for most people, but we can’t rule out some isolated areas of 3 inches or a bit more.
There is the possibility of some severe weather in the form of hail and thunderstorms, but atmospheric conditions will favor this more to the west and southwest of Houston (as shown in the forecast map from NOAA above), rather than over the metro area itself. Depending on the timing of this system, which is still subject to change, the worst of it could be over before Thursday morning’s commute begins, or the storms could still be moving though—let’s hope for the former. A few scattered, light showers remain possible later in the day on Thursday.