NWS Forecast Office Houston/Galveston, TX

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Last Map Update: Fri, Nov 21, 2025 at 2:06:09 pm CST

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There are no watches, warnings, or advisories at this time.

Friday's Outlook

Friday's Heavy Rain Potential

Heavy Rain Late Sun/Mon

Extended Weather Outlook

Radar

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.

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.

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.

Warmer than average temperatures through early next week along with daily shower and thunderstorm chances. Best chance of rain on Monday into early Tuesday. Cooler conditions for the second half of the week.

Current radar imagery.

Current Weather Observations...

Location	Time (CST)	Weather	Vsby. (SM)	Temp. (ºF)	Dewpt. (ºF)	Hum. (%)	Wind (mph)	Wind Chill / Heat Index (ºF)	Pres. (in)
Crockett	13:15	Lightning Observed	8	71	71	100	WNW 8	-	29.94
Caldwell	13:15	Overcast	10				NW 12G20	-	29.95
College Station	12:53	Partly Cloudy	10	81	71	71	WNW 13	-	29.93
Huntsville	12:53	Lightning Observed	10	86	69	57	SW 12	-	29.93
Brenham	13:35	Light Rain	10	81	69	67	WSW 3	-	29.92
Navasota	13:35	Mostly Clear	10	88	75	65	W 10	97 [HI]	29.90
Conroe	12:53	Mostly Cloudy	10	85	70	61	SSW 12G16	-	29.94
Cleveland	13:35	Partly Cloudy	10	84	68	56	SW 9	-	29.93
Hooks Airport	12:53	Light Rain	10	82	70	66	WSW 8	-	29.93
Intercontinental Airport	12:54	Mostly Cloudy	10	84	70	62	WSW 8	-	29.93
Houston Hobby Airport	12:53	Partly Cloudy	10	87	69	55	WSW 12G18	91 [HI]	29.92
Sugar Land	12:53	Mostly Clear	10	89	67	48	SW 12	92 [HI]	29.92
Wharton	13:35	Partly Cloudy	10	85	70	60	SSW 10	-	29.93
Ellington Field	12:54	Partly Cloudy	10	86	68	55	SW 12	-	29.92
La Porte	13:15	Overcast	10	86	68	56	SW 10	-	29.93
Angleton/Lake Jackson	12:53	Partly Cloudy	10	86	69	57	SSW 15G22	-	29.94
Galveston	12:52	Clear	10	80	74	81	S 15	-	29.96
Bay City	13:35	Mostly Clear	10	86	75	71	SSW 15G22	94 [HI]	29.90
Palacios	12:53	Clear	8	83	74	74	S 15	-	29.94
Rig 20 Miles SE of Galveston	13:15	Partly Cloudy	10	77	73	88		-	29.97
Rig 20 Miles SE of Matagorda	13:15	Mist	6	78	77	94	S 8	-	30.00

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