NWS Forecast Office Houston/Galveston, TX

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Last Map Update: Fri, Jul 31, 2026 at 11:40:51 am CDT

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Friday's Outlook

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Saturday

Extended Outlook

NOAA Weather Radio Outage

Another hot day with high temperatures in the mid 90s to 100 and heat indices in the 103-189F range. Even without a Heat Advisory, summer-time heat can be dangerous without taking precautions.

Mild and muggy. Mostly clear to partly cloudy. SSW winds 5-10 mph. Brief patchy fog possible. Rain chances gradually increasing early Saturday morning up north.

Hot! High temperatures in the mid 90s to 100 and heat indices in the 105-110F range. Scattered showers/storms expected ahead of a summer “cold” front. Highest afternoon chances north of I-10.

Heat will peak on Saturday with slight moderation Sunday. Heat picks back up going into early next week. Chances for showers and storms will return to the forecast over the weekend.

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	10:55	Mostly Cloudy	10	87	74	65		-	30.06
College Station	11:08	Partly Cloudy	10	87	74	65	SW 12	95 [HI]	30.03
Caldwell	10:55	Partly Cloudy	10	87	73	62	SSW 10	94 [HI]	30.04
Huntsville	10:53	Mostly Clear	10	87	74	65	SSW 9	95 [HI]	30.04
Navasota	11:15	Partly Cloudy	10	89	80	74	SSW 7	107 [HI]	30.02
Brenham	11:15	Partly Cloudy	10	87	73	64	SW 10	95 [HI]	30.03
Conroe	10:53	Clear	10	89	75	63	SW 12	99 [HI]	30.03
Cleveland	11:15	Mostly Cloudy	10				SSW 6	-	30.05
Liberty	11:15	Mostly Clear	10	87	77	70	VRB 7	99 [HI]	30.02
Columbus	10:55	Mostly Cloudy	10	87	74	66	SSW 6	96 [HI]	30.04
Spring	10:53	Mostly Clear	8	87	75	67	WSW 9	97 [HI]	30.03
Houston Intercontinental Aprt	10:53	Partly Cloudy	10	90	74	59	WSW 9	99 [HI]	30.03
Katy/Brookshire	11:15	Partly Cloudy	9	89	73	59	WSW 10	97 [HI]	30.04
Texas Medical Center Heliport	11:15	Partly Cloudy	10	86	73	66	VRB 7	93 [HI]	30.03
Sugar Land	10:53	Partly Cloudy	10	90	77	65	SW 10G18	103 [HI]	30.03
Houston Hobby Airport	10:53	Partly Cloudy	10	89	75	63	SSW 10	99 [HI]	30.03
Arcola/Sienna	11:15	Partly Cloudy		90	74	59	SSW 3	98 [HI]	30.04
Pearland	10:53	Mostly Clear	10	87	74	65	WSW 8	95 [HI]	30.05
Ellington Field	10:54	Partly Cloudy	10	89	75	62	SW 10	99 [HI]	30.02
La Porte	11:15	Mostly Cloudy	10	89	75	62	WSW 13	99 [HI]	30.04
Angleton/Lake Jackson	10:53	Partly Cloudy	10	89	76	65	WSW 7	100 [HI]	30.03
Galveston	10:52	Mostly Clear	10	89	77	67	SSW 12	102 [HI]	30.04
Bay City	11:15	Clear	10	91	79	67	SSW 10	107 [HI]	29.99
Palacios	10:53	Mostly Clear	10	87	77	72	S 10	99 [HI]	30.02
Rig 20 Miles SE of Matagorda	11:20		10	86	78	79	S 7	98 [HI]	30.08

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