NWS Forecast Office Houston/Galveston, TX

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Last Map Update: Tue, Jul 28, 2026 at 10:52:36 pm 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	22:15	Clear	10	86	73	67	S 10	93 [HI]	29.88
College Station	21:53	Clear	10	85	74	69	S 10	92 [HI]	29.85
Caldwell	22:15	Clear	10	84	71	65	S 8	-	29.87
Huntsville	21:53	Mostly Cloudy	10	86	75	69	S 6	95 [HI]	29.86
Navasota	22:35	Clear	10	80	76	86	S 7	-	29.86
Brenham	22:35	Clear	10	81	72	74	S 5	-	29.87
Conroe	21:53	Partly Cloudy	10	87	74	65	SSW 8	95 [HI]	29.87
Cleveland	22:35	Clear	10				SSE 3	-	29.89
Liberty	22:35	Clear	10	80	78	94	VRB 3	-	29.87
Columbus	22:15	Clear	10	81	73	78	S 6	-	29.88
Spring	21:53	Clear	9	84	73	69	SSW 7G20	-	29.86
Houston Intercontinental Aprt	21:53	Mostly Clear	10	86	73	65	S 7	93 [HI]	29.86
Katy/Brookshire	22:35	Clear	8	82	75	78	SSW 8	-	29.89
Texas Medical Center Heliport	22:35	Clear	10	82	75	78	VRB 5	-	29.87
Sugar Land	21:53	Clear	10	82	75	79	S 10	-	29.86
Houston Hobby Airport	21:53	Mostly Clear	10	83	75	77	S 8	-	29.86
Arcola/Sienna	22:35	Clear		80	74	81	S 5	-	29.88
Pearland	21:53	Clear	10	83	76	79	S 6	91 [HI]	29.88
Ellington Field	20:54	Clear	10	84	75	74	S 12	92 [HI]	29.85
La Porte	22:35	Clear	10	82	75	78	SSW 9	-	29.89
Angleton/Lake Jackson	21:53	Clear	10	79	76	90	S 6	-	29.88
Galveston	21:52	Clear	10	84	76	76	SSW 10	93 [HI]	29.88
Bay City	22:35	Clear	9	78	78	100	SSE 6	-	29.84
Palacios	21:53	Mostly Clear	10	84	77	79	SSE 10	94 [HI]	29.86
Rig 20 Miles SE of Matagorda	22:40		10	84	78	83	S 16	95 [HI]	29.92

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