NWS Forecast Office Houston/Galveston, TX

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Last Map Update: Wed, Sep 9, 2026 at 2:02:27 am CDT

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Tuesday Night

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Extended Weather Outlook

KHGX Radar.

Isolated showers offshore early Wednesday morning. Light and variable winds. Lows mainly in the mid 70s to low 80s.

Highs mainly in the low to mid 90s. Scattered showers and thunderstorms in the afternoon, especially near and south of I-10. Light southeasterly winds outside of any storms.

Low temperatures mainly in the mid to upper 70s. Isolated showers/storms offshore early Thursday morning. Light and variable winds.

High temperatures mainly in the mid to upper 90s. Scattered showers and thunderstorms, especially near and south of I-10. Light southeasterly winds outside of any storms.

Daily chances for showers and thunderstorms continues throughout the week. Highs will be in the 90s with lows in the 70s/lower 80s.

Current Weather Observations...

Location	Time (CDT)	Weather	Vsby. (SM)	Temp. (ºF)	Dewpt. (ºF)	Hum. (%)	Wind (mph)	Wind Chill / Heat Index (ºF)	Pres. (in)
Bryan	01:15	Clear	10	82	75	78	S 8	-	30.11
College Station	00:53	Clear	10	82	75	79	S 8	-	30.08
Caldwell	01:15	Clear	10	80	73	78	S 6	-	30.10
Huntsville	00:53	Clear	10	81	76	84	SSE 7	-	30.10
Navasota	01:35	Clear	10	79	79	100	SE 5	-	30.08
Brenham	01:35	Clear	10	80	75	85	CALM	-	30.09
Conroe	00:53	Clear	10	78	76	93	CALM	-	30.09
Cleveland	01:35	Clear	7				CALM	-	30.10
Liberty	01:35	Mist	6	77	77	100	CALM	-	30.08
Columbus	01:35	Clear	10	80	77	90	CALM	-	30.09
Spring	00:53	Clear	10	78	76	93	CALM	-	30.09
Houston Intercontinental Aprt	00:53	Mostly Clear	10	81	76	84	CALM	-	30.08
Katy/Brookshire	01:35	Partly Cloudy	10	80	78	94	SE 5	-	30.10
Texas Medical Center Heliport	01:35	Clear	10	82	77	83	S 9	-	30.07
Sugar Land	00:53	Mostly Clear	10	81	77	87	SE 6	-	30.08
Houston Hobby Airport	00:53	Partly Cloudy	10	82	77	84	SE 5	-	30.07
Arcola/Sienna	01:35	Clear	10	79	77	94	CALM	-	30.09
Pearland	00:53	Mostly Clear	10	81	77	87	CALM	-	30.09
Ellington Field	21:54	Mostly Clear	10	82	75	78	ESE 6	-	30.05
La Porte	01:35	Clear	10	84	77	79	CALM	94 [HI]	30.08
Wharton	01:35	Clear	10	78	76	94	CALM	-	30.08
Angleton/Lake Jackson	13:15	Heavy Rain With Thunder	3/4	79	73	82	SSW 14G24	-	29.97
Galveston	01:07	Mostly Cloudy	10	86	78	77	SSE 10	99 [HI]	30.07
Bay City	01:35	Clear	10	79	79	100	CALM	-	30.03
Palacios	00:53	Clear	10	85	79	82	SSE 8	98 [HI]	30.06
Rig 20 Miles SE of Matagorda	01:40		10	86	80	84	SE 7	101 [HI]	30.10

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