NWS Forecast Office Houston/Galveston, TX

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Last Map Update: Wed, Jul 29, 2026 at 5:26:22 am CDT

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Wednesday

Hot Weather Continues…

Triple Digit Days

Weather Pattern

NOAA Weather Radio Outage

A hot day is expected on Wednesday with highs in the 90s, with some locations approaching 100. Afternoon heat indices in the triple digits.

Hot and dry conditions continue all week. Expect highs in the mid-90s to near 100°F, with heat index values peaking between 105°F–110°F during the afternoons. Stay hydrated!

Triple digit days this week. Graphic shows chance for Temperatures over 100 degrees at multiple locations over the next week. College Station: 20-60% Houston Intercontinental Airport: 25-60% Houston Hobby Airport: 20-60% How often does it reach 100 degrees in July…? College Station: 5 Days Houston Intercontinental Airport: 2 Days Houston Hobby Airport: 1 Day(s)

High pressure in both the upper levels and low levels will keep hot conditions with little, if any, chances of rain through the work week.

The NOAA Weather Radio (NWR) transmitter that serve the Bay City area remains offline. Technicians are aware of this outage. Unfortunately, it will remain out of service until parts arrive.

Current Weather Observations...

Location	Time (CDT)	Weather	Vsby. (SM)	Temp. (ºF)	Dewpt. (ºF)	Hum. (%)	Wind (mph)	Wind Chill / Heat Index (ºF)	Pres. (in)
Bryan	04:55	Partly Cloudy	10	76	74	90	S 5	-	29.92
College Station	04:53	Clear	10	75	73	93	SSE 6	-	29.90
Caldwell	04:35	Clear	10	75	73	94	S 3	-	29.90
Huntsville	04:53	Clear	10	77	74	90	SW 5	-	29.91
Navasota	04:55	Clear	9	73	73	100	CALM	-	29.89
Brenham	04:55	Clear	7	74	74	99	CALM	-	29.89
Conroe	04:53	Clear	9	74	74	100	CALM	-	29.90
Cleveland	04:55	Clear	10				CALM	-	29.91
Liberty	04:55	Mist	4	75	75	100	CALM	-	29.88
Columbus	04:55	Clear	7	74	73	97	CALM	-	29.90
Spring	04:53	Clear	7	74	74	100	CALM	-	29.89
Houston Intercontinental Aprt	04:53	Mostly Clear	10	79	75	87	CALM	-	29.89
Katy/Brookshire	04:55	Clear	8	77	77	100	CALM	-	29.91
Texas Medical Center Heliport	04:55	Clear	10	80	75	83	SW 8G15	-	29.88
Sugar Land	04:53	Clear	10	77	76	96	CALM	-	29.89
Houston Hobby Airport	04:53	Mostly Clear	9	78	75	90	CALM	-	29.88
Arcola/Sienna	04:55			75	72	91	CALM	-	29.90
Pearland	04:53	Clear	10	77	74	90	CALM	-	29.90
Ellington Field	23:54	Clear	10	80	77	88	S 8	-	29.87
La Porte	04:55	Clear	10	77	75	94	SW 3	-	29.90
Angleton/Lake Jackson	04:53	Clear	9	75	74	96	CALM	-	29.89
Galveston	04:52	Clear	10	83	76	79	SSW 8	91 [HI]	29.90
Bay City	04:55	Clear	10	77	77	100	S 3	-	29.85
Palacios	04:53	Mostly Clear	10	84	77	79	S 12	94 [HI]	29.87
Rig 20 Miles SE of Matagorda	05:00		10	84	78	83	S 15	95 [HI]	29.93

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