NWS Forecast Office Houston/Galveston, TX

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Last Map Update: Fri, Sep 11, 2026 at 2:12:42 pm CDT

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Heat Advisory

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Friday

Friday Night

Extended Weather Outlook

KHGX Radar.

Highs in the low to mid 90s. Scattered showers/storms along the coast in the morning then spreading inland going into the afternoon. Highest coverage south of I-10. Some storms may contain locally heavy rainfall. Light southeasterly winds outside of any storms.

Lows mainly in the mid to upper 70s. Isolated showers/storms offshore and along the coast overnight into early Saturday morning. Light and variable winds.

Daily chances for showers and thunderstorms continues. Highs will be mainly 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	13:55	Partly Cloudy	10	98	71	42	SW 7	106 [HI]	29.89
College Station	13:53	Mostly Clear	10	95	72	47	SSE 3	104 [HI]	29.87
Caldwell	13:35	Partly Cloudy	10	95	69	44	S 8	101 [HI]	29.88
Huntsville	13:53	Partly Cloudy	10	93	72	50	SSE 6	101 [HI]	29.89
Navasota	13:55	Partly Cloudy	10	98	72	43	SSE 9	107 [HI]	29.86
Brenham	13:55	Clear	10	96	71	44	SSW 9	104 [HI]	29.87
Conroe	13:53	Partly Cloudy	10	93	74	54	WSW 3	103 [HI]	29.90
Cleveland	13:55	Mostly Cloudy	10				WSW 3	-	29.91
Liberty	13:55	Lightning Observed	10	91	75	59	SSW 7	102 [HI]	29.89
Columbus	13:55	Partly Cloudy	10	95	73	48	S 7	105 [HI]	29.88
Spring	13:53	Partly Cloudy	9	95	73	49	VRB 3	105 [HI]	29.89
Houston Intercontinental Aprt	13:53	Cumulonimbus Clouds, Lightning Observed	10	93	73	52	SSW 7	102 [HI]	29.89
Katy/Brookshire	13:55	Clear	10	96	73	47	SSW 10G17	106 [HI]	29.90
Texas Medical Center Heliport	13:55	Thunder In The Vicinity \ Lightning Observed	8	89	73	59	CALM	97 [HI]	29.89
Sugar Land	13:53	Partly Cloudy	10	90	76	63	SSE 8	102 [HI]	29.89
Houston Hobby Airport	13:53	Towering Cumulus Clouds Observed	10	93	74	54	S 12G21	103 [HI]	29.88
Arcola/Sienna	13:55	Lightning Observed	10	94	73	51	S 7G17	104 [HI]	29.91
Pearland	13:53	Lightning Observed	10	94	70	45	VRB 7	100 [HI]	29.91
Ellington Field	12:54	Partly Cloudy	10	89	77	66	SE 14	102 [HI]	29.91
La Porte	13:35	Lightning Observed	10	91	77	62	SSW 14G17	105 [HI]	29.92
Wharton	13:55	Partly Cloudy	10	95	74	50	S 14G22	105 [HI]	29.90
Galveston	13:52	Lightning Observed	10	87	78	74	S 12	100 [HI]	29.94
Bay City	13:55	Lightning Observed	10	92	79	64	S 15	109 [HI]	29.87
Palacios	13:53	Clear	10	90	77	65	S 14	103 [HI]	29.89
Rig 20 Miles SE of Galveston	13:55	Clear	10	86	73	66	SSW 6	93 [HI]	29.94
Rig 20 Miles SE of Matagorda	14:00		10	86	80	84	SE 6	101 [HI]	29.96

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