NWS Forecast Office Houston/Galveston, TX

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Last Map Update: Tue, Jul 28, 2026 at 8:12:31 pm CDT

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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	19:35	Clear	10	91	74	57	SSE 7	102 [HI]	29.84
College Station	19:53	Clear	10	91	74	57	SSE 10	101 [HI]	29.83
Caldwell	19:35	Clear	10	91	71	52	SSE 13	98 [HI]	29.83
Huntsville	19:53	Clear	10	91	74	57	SSW 3	101 [HI]	29.84
Navasota	19:55	Clear	10	88	79	73	S 9	103 [HI]	29.81
Brenham	19:55	Clear	10	90	74	59	S 10G17	98 [HI]	29.83
Conroe	19:53	Mostly Clear	10	89	78	70	SE 7	103 [HI]	29.84
Cleveland	19:55	Clear	10				SSE 3	-	29.86
Liberty	19:55	Clear	10	86	78	79	S 8G14	98 [HI]	29.85
Columbus	19:35	Clear	10	88	73	60	S 7	96 [HI]	29.86
Spring	19:53	Clear	8	88	74	63		-	29.84
Houston Intercontinental Aprt	19:53	Mostly Clear	10	90	75	61	S 10	101 [HI]	29.84
Katy/Brookshire	19:55	Clear	7	87	73	62	SSW 15	94 [HI]	29.86
Texas Medical Center Heliport	19:55	Clear	9	87	73	62	VRB 7	94 [HI]	29.85
Sugar Land	19:53	Clear	10	86	74	67	S 14G22	94 [HI]	29.85
Houston Hobby Airport	19:53	Mostly Clear	10	88	73	61	SSW 13G21	96 [HI]	29.85
Arcola/Sienna	19:55	Clear		86	72	61	S 5	93 [HI]	29.87
Pearland	19:53	Clear	9	87	73	63	S 7	95 [HI]	29.87
Ellington Field	19:54	Mostly Clear	10	87	75	66	S 15	96 [HI]	29.84
La Porte	19:55	Clear	10	87	73	62	SSW 14	94 [HI]	29.87
Angleton/Lake Jackson	19:53	Clear	10	84	76	76	SSW 7	93 [HI]	29.88
Galveston	19:52	Clear	10	85	77	77	SSW 14	95 [HI]	29.88
Bay City	19:55	Clear	10	84	79	84	S 9	97 [HI]	29.83
Palacios	19:53	Clear	9	86	75	69	SSE 12	95 [HI]	29.85
Rig 20 Miles SE of Matagorda	20:00		10	86	77	74	SSE 10	97 [HI]	29.91

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