NWS Forecast Office Houston/Galveston, TX

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Last Map Update: Wed, Sep 9, 2026 at 8:32:25 am CDT

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Wednesday

Wednesday Night

Thursday

Extended Weather Outlook

KHGX Radar.

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	08:15	Clear	10	79	77	94	ESE 3	-	30.16
College Station	07:53	Clear	10	79	76	90	CALM	-	30.12
Caldwell	07:55	Clear	10	77	75	94	CALM	-	30.13
Huntsville	07:53	Mostly Cloudy	9	77	75	93	CALM	-	30.14
Navasota	08:15	Clear	9	80	80	100	CALM	-	30.12
Brenham	08:15	Lightning Observed	10	78	77	97	CALM	-	30.13
Conroe	07:53	Clear	7	77	77	100	ENE 3	-	30.13
Cleveland	08:15	Lightning Observed	7				CALM	-	30.15
Liberty	08:15	Mist \ Lightning Observed	4	77	77	100	CALM	-	30.12
Columbus	08:15	Lightning Observed	10	78	77	97	CALM	-	30.14
Spring	07:53	Mist	5	76	76	100	CALM	-	30.12
Houston Intercontinental Aprt	07:53	Cumulonimbus Clouds, Towering Cumulus Clouds, Lightning Observed	10	79	78	97	NE 6	-	30.11
Katy/Brookshire	08:15	Clear	8	80	80	100	CALM	-	30.14
Texas Medical Center Heliport	08:15	Lightning Observed	7	80	77	88	CALM	-	30.11
Sugar Land	07:53	Lightning Observed	10	78	77	96	CALM	-	30.11
Houston Hobby Airport	07:53	Thunder \ Cumulonimbus Clouds, Towering Cumulus Clouds, Lightning Observed	10	81	77	87	CALM	-	30.10
Arcola/Sienna	08:15	Lightning Observed	10	79	77	95	CALM	-	30.12
Pearland	08:11	Lightning Observed	9	80	77	90	CALM	-	30.12
Ellington Field	07:54	Light Rain With Thunder \ Cumulonimbus Clouds, Lightning Observed	6	80	77	88	CALM	-	30.10
La Porte	07:55	Mist With Thunder \ Lightning Observed	3/4	77	73	88	SE 14	-	30.13
Wharton	08:15	Partly Cloudy	7	78	77	97	CALM	-	30.13
Angleton/Lake Jackson	13:15	Heavy Rain With Thunder	3/4	79	73	82	SSW 14G24	-	29.97
Galveston	08:14	Heavy Rain With Thunder \ Lightning Observed	1	78	26	14	SSW 14G29	-	30.12
Bay City	08:15	Mostly Clear	8	78	78	100	NE 3	-	30.07
Palacios	08:11	Thunder	9	80	78	93	NE 3	-	30.09
Rig 20 Miles SE of Matagorda	08:20	Clear	10	86	80	84	SE 5	101 [HI]	30.14

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