NWS Forecast Office Houston/Galveston, TX

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Last Map Update: Wed, Jul 29, 2026 at 2:12:16 am CDT

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Flood Warning

Heat Advisory

Tonight

Triple Digit Days

Wednesday

Weather Pattern

Hot Weather Continues…

NOAA Weather Radio Outage

A warm and muggy night is expected with lows in the mid 70s to mid 80s.

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)

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

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.

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!

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	01:55	Clear	10	79	72	80	S 5	-	29.91
College Station	01:53	Clear	10	77	72	84	S 5	-	29.89
Caldwell	01:35	Clear	10	77	71	83	S 3	-	29.90
Huntsville	01:53	Clear	10	79	73	82	SSW 7	-	29.89
Navasota	01:55	Mostly Clear	10	75	75	100	CALM	-	29.88
Brenham	01:55	Clear	10	75	72	91	CALM	-	29.89
Conroe	01:53	Clear	10	80	74	81	SSW 5	-	29.89
Cleveland	01:55	Clear	10				CALM	-	29.90
Liberty	01:55	Clear	7	77	77	100	CALM	-	29.88
Columbus	01:55	Clear	10	76	74	95	CALM	-	29.89
Spring	01:53	Clear	8	77	75	93	CALM	-	29.89
Houston Intercontinental Aprt	01:53	Partly Cloudy	10	81	76	84	S 5	-	29.88
Katy/Brookshire	01:55	Clear	8	77	77	100	CALM	-	29.90
Texas Medical Center Heliport	01:55	Partly Cloudy	10	80	75	83	VRB 5	-	29.88
Sugar Land	01:53	Clear	10	78	75	90	S 5	-	29.88
Houston Hobby Airport	01:53	Clear	9	79	75	87	SSW 5	-	29.88
Arcola/Sienna	01:55			75	72	90	CALM	-	29.90
Pearland	01:53	Clear	10	79	75	87	CALM	-	29.90
Ellington Field	23:54	Clear	10	80	77	88	S 8	-	29.87
La Porte	01:55	Clear	10	80	75	83	SW 3	-	29.90
Angleton/Lake Jackson	01:53	Mostly Clear	10	75	74	96	CALM	-	29.88
Galveston	01:52	Partly Cloudy	10	83	76	79	SSW 12	91 [HI]	29.89
Bay City	01:55	Clear	10	76	76	100	CALM	-	29.84
Palacios	01:53	Mostly Cloudy	10	84	77	79	S 10G22	94 [HI]	29.87
Rig 20 Miles SE of Matagorda	02:00		10	84	78	83	S 16	95 [HI]	29.91

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