Houston/Galveston, TX

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Last Map Update: Thu, Sep 17, 2026 at 7:42:20 am CDT

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Small Craft Advisory

Thursday

Extended Weather Outlook

Thursday’s Outlook: Hot with isolated to scattered showers and storms. Inland highs range from 95 to 98 degrees, beach highs from 90 to 94 degrees, and heat indices reach 101 to 107 degrees. Conditions feature moderate east to southeast winds, isolated to scattered showers and storms mainly south of or along I-10, and a 15 to 20 percent rain chance.

Current Weather Observations...

Location	Time (CDT)	Weather	Vsby. (SM)	Temp. (ºF)	Dewpt. (ºF)	Hum. (%)	Wind (mph)	Wind Chill / Heat Index (ºF)	Pres. (in)
Bryan	04:15	Clear	10	76	72	87	CALM	-	30.18
College Station	03:53	Clear	10	80	74	81	E 3	-	30.16
Caldwell	04:15	Clear	10	77	71	83	CALM	-	30.17
Huntsville	03:53	Clear	10	80	76	87	E 3	-	30.17
Navasota	04:35	Clear	10	79	79	100	NE 3	-	30.14
Brenham	04:35	Clear	10	76	73	88	CALM	-	30.16
Conroe	03:53	Clear	10	78	76	93	CALM	-	30.16
Cleveland	04:35	Clear	10				CALM	-	30.17
Liberty	04:35	Clear	10	77	77	100	NE 5	-	30.13
Columbus	04:35	Clear	10	77	75	94	CALM	-	30.15
Spring	03:53	Clear	8	80	77	90	NE 3	-	30.15
Houston Intercontinental Aprt	03:53	Mostly Cloudy	10	81	78	90	NNE 5	-	30.14
Katy/Brookshire	04:35	Mostly Cloudy	7	78	78	100	NE 6	-	30.15
Texas Medical Center Heliport	04:35	Overcast	10	82	78	88	ENE 9	91 [HI]	30.12
Sugar Land	03:53	Partly Cloudy	10	83	77	82	ENE 5	92 [HI]	30.13
Houston Hobby Airport	03:53	Mostly Cloudy	10	82	77	84	ENE 6	-	30.12
Arcola/Sienna	04:35	Overcast	10	82	80	94	NE 3	92 [HI]	30.13
Pearland	03:53	Mostly Cloudy	9	80	78	93	CALM	-	30.14
Ellington Field	02:54	Clear	10	80	77	88	ENE 3	-	30.13
La Porte	04:15	Lightning Observed	10	82	78	88	NE 6	91 [HI]	30.13
Wharton	04:35	Clear	10	78	75	90	CALM	-	30.13
Galveston	10:52	Mostly Clear	10	89	77	67	E 10	102 [HI]	30.18
Bay City	04:35	Light Rain	9	78	78	100	NE 3	-	30.07
Palacios	03:53	Clear	8	78	76	93	NNE 6	-	30.10
Rig 20 Miles SE of Galveston	04:35	Haze	4	82	75	78	ESE 9G24	-	30.11
Rig 20 Miles SE of Matagorda	04:40	Mostly Cloudy	10	86	80	84	CALM	101 [HI]	30.13