NWS Forecast Office Houston/Galveston, TX

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Last Map Update: Fri, Nov 21, 2025 at 3:22:10 am CST

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Flood Watch

Thursday Night's Outlook

Friday's Outlook

Heavy Rain Late Sun/Mon

Scattered showers/storms over portions of the Brazos Valley/Piney Woods overnight. Locally heavy rainfall possible. Patchy fog possible near and south of I-10 during the late night to early morning hours. Lows 65-70°.

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	02:55	Overcast	8	71	71	100	CALM	-	29.93
Caldwell	02:35	Overcast	10				S 3	-	29.94
College Station	02:53	Overcast	10	72	69	90	SSW 3	-	29.92
Huntsville	02:53	Mostly Cloudy	10	72	70	93	SSE 9	-	29.92
Brenham	02:55		10	72	69	88	S 6	-	29.92
Navasota	02:55	Mostly Cloudy	10	72	72	100	S 9	-	29.90
Conroe	02:53	Overcast	7	71	70	96	SE 6	-	29.93
Cleveland	02:55	Overcast	10	70	68	92	S 3	-	29.95
Hooks Airport	02:53	Mostly Clear	10	72	70	93	SSE 6	-	29.92
Intercontinental Airport	02:53	Mostly Cloudy	7	69	69	100	S 5	-	29.93
Houston Hobby Airport	02:53	Mist	4	71	70	96	SSE 5	-	29.92
Sugar Land	02:53	Partly Cloudy	8	72	70	93	SSE 6	-	29.92
Wharton	02:55	Clear	7	71	70	98	SSE 7	-	29.92
Ellington Field	02:54	Overcast	10	69	69	100	CALM	-	29.92
La Porte	02:35	Partly Cloudy	10	72	71	95	SSE 7	-	29.94
Angleton/Lake Jackson	02:53	Clear	10	72	71	96	S 8	-	29.93
Galveston	01:52	Clear	9	73	72	96	SE 8	-	29.94
Bay City	02:55	Clear	9	72	72	100	SE 8	-	29.88
Palacios	02:53	Mostly Cloudy	7	76	73	90	SSE 10	-	29.91
Rig 20 Miles SE of Galveston	02:35	Mostly Cloudy	7	73	73	100		-	29.95
Rig 20 Miles SE of Matagorda	02:35		10	75	75	100	SSE 10	-	29.96

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