NWS Forecast Office Houston/Galveston, TX

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Last Map Update: Mon, Aug 3, 2026 at 10:14:49 pm CDT

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Tonight’s Outlook

Tuesday

This Week's Forecast

NOAA Weather Radio Outage

Tonight’s outlook calls for warm and muggy conditions. Temperatures will reach lows of 76-79 degrees Fahrenheit inland and 79-83 degrees Fahrenheit at the beaches. Skies will be mostly clear, becoming partly cloudy late, with patchy fog possible, especially west of I-45, accompanied by light south to south-southwest winds.

Hot and dry conditions Tuesday with highs in the low 90s to triple digits. Heat indices will be in the 102-108 range. Isolated afternoon showers/storms possible.

Hot temperatures persist throughout the work week, but with a gradual downward trend away from 100°F. It will still feel like the 100s though with heat indices mainly in the 102-107°F range. Isolated afternoon/showers storms possible throughout the work week especially along and south of I-10. Rain chances increase towards the end of 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	21:55	Clear	10	82	67	61	SSE 5	-	29.88
College Station	21:53	Clear	10	85	68	57	SSE 6	-	29.86
Caldwell	21:35	Clear	10	86	64	48	ESE 3	-	29.87
Huntsville	21:53	Clear	10	86	71	61	S 10	92 [HI]	29.87
Navasota	21:55	Clear	10	83	76	79	S 7	91 [HI]	29.86
Brenham	21:35	Partly Cloudy	10	86	69	57	S 5	-	29.86
Conroe	21:53	Clear	10	83	72	69	SSE 6	-	29.88
Cleveland	21:55	Clear	10				SSE 3	-	29.89
Liberty	21:55	Clear	10	80	77	88	CALM	-	29.87
Columbus	21:55	Clear	10	82	74	75	S 7	-	29.89
Spring	21:53	Clear	9	85	73	67	S 6	92 [HI]	29.88
Houston Intercontinental Aprt	21:53	Mostly Clear	10	86	74	67	S 7	94 [HI]	29.88
Katy/Brookshire	21:55	Clear	10	84	71	65	S 12	-	29.90
Texas Medical Center Heliport	21:55	Clear	10	84	75	74	S 13G21	92 [HI]	29.87
Sugar Land	21:53	Clear	10	81	74	79	S 10	-	29.88
Houston Hobby Airport	21:53	Clear	10	84	76	76	S 10	93 [HI]	29.88
Arcola/Sienna	21:55	Clear		81	72	75	CALM	-	29.90
Pearland	21:53	Clear	9	83	76	79	S 5	91 [HI]	29.90
Ellington Field	20:54	Mostly Clear	10	84	75	74	SSE 12	92 [HI]	29.86
La Porte	21:55	Clear	10	84	77	79	SSW 8	94 [HI]	29.89
Wharton	21:55	Clear	10	79	74	85	SSE 6	-	29.90
Angleton/Lake Jackson	21:53	Clear	10	78	74	87	S 3	-	29.89
Galveston	21:52	Clear	10	84	76	76	S 12	93 [HI]	29.90
Bay City	21:55	Clear	9	79	79	100	SSE 5	-	29.85
Palacios	21:53	Clear	9	84	79	84		-	29.87
Rig 20 Miles SE of Matagorda	22:00		9	84	80	88	SSE 8	97 [HI]	29.93

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