NWS Forecast Office Houston/Galveston, TX

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Last Map Update: Fri, Nov 21, 2025 at 6:36:27 am CST

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Friday's Heavy Rain Potential

Friday's Outlook

Heavy Rain Late Sun/Mon

Current radar imagery.

A weakening front will move across Southeast Texas on Friday. The heavy rain threat will be focused mainly north and west of our area, though some portions of Southeast Texas can't yet rule out isolated issues if a stronger storm occurs over a spot vulnerable to flooding. The front will continue to weaken as it moves towards the coast, and the heavy rain threat will begin to wane as it moves through the area.

Near record high temperatures again around and south of the Houston metro area with highs in the low to mid 80s. Scattered showers/storms mainly north of I-10 as a weak cold front approaches. Low temperatures range from the upper 50s to upper 60s as the cold front begins to push in overnight. Shower/storm chances continue overnight along the front.

Scattered showers and thunderstorms are expected late Sunday into Monday night as another disturbance and associated cold front pushes through Southeast TX. Locally heavy rainfall could lead to instances of minor street flooding. Marginal Risk (level 1 of 4) of Excessive Rainfall for the Brazos Valley/Piney Woods for late Sunday. Slight Risk (level 2 of 4) of Excessive Rainfall for portions of the Piney Woods and a Marginal Risk (level 1 of 4) for the remainder of Southeast Texas for Monday/Monday night.

Current Weather Observations...

Location	Time (CST)	Weather	Vsby. (SM)	Temp. (ºF)	Dewpt. (ºF)	Hum. (%)	Wind (mph)	Wind Chill / Heat Index (ºF)	Pres. (in)
Crockett	06:15	Thunder In The Vicinity \ Lightning Observed	8	69	69	100	S 5	-	29.95
Caldwell	05:55	Overcast	10				CALM	-	29.95
College Station	05:53	Partly Cloudy	10	71	69	93	SSE 6	-	29.93
Huntsville	05:53	Lightning Observed	9	72	70	93	S 3	-	29.95
Brenham	06:15	Lightning Observed	10	72	69	91	SSE 3	-	29.94
Navasota	06:15	Overcast	10	72	72	100	SE 5	-	29.94
Conroe	06:15	Overcast	8	71	70	96	SSE 3	-	29.96
Cleveland	06:15	Lightning Observed	7	71	68	92	CALM	-	29.97
Hooks Airport	05:53	Mostly Cloudy	9	72	70	93	SSE 3	-	29.95
Intercontinental Airport	05:53	Partly Cloudy	7	70	70	100	S 6	-	29.95
Houston Hobby Airport	05:53	Fog	1/8	70	70	100	CALM	-	29.95
Sugar Land	05:53	Overcast	7	72	70	93	SSE 3	-	29.94
Wharton	06:15	Overcast	10	72	70	94	ENE 3	-	29.96
Ellington Field	05:54	Fog	1/4	69	69	100	CALM	-	29.94
La Porte	05:55	Partly Cloudy	10	72	71	96	SSW 6	-	29.97
Angleton/Lake Jackson	06:11	Fog	1/4	68	68	100	CALM	-	29.95
Galveston	05:52	Mist	5	72	72	100	S 5	-	29.96
Bay City	06:15	Mist	5	71	71	100	CALM	-	29.91
Palacios	05:53	Mist	6	76	74	93	S 10	-	29.92
Rig 20 Miles SE of Galveston	05:55	Mist	6	75	73	94		-	29.96
Rig 20 Miles SE of Matagorda	05:55	Mostly Clear	8	75	75	100	SSE 14	-	29.97

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