NWS Forecast Office Houston/Galveston, TX

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Last Map Update: Fri, Jul 31, 2026 at 8:22:39 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	07:55	Overcast	10	78	75	91	SSW 13G17	-	30.04
College Station	07:53	Overcast	10	77	75	93	SSW 7	-	30.01
Caldwell	07:35	Clear	10	77	75	94	SSW 8	-	30.03
Huntsville	07:53	Mostly Clear	10	78	76	93	SSW 7	-	30.02
Navasota	07:55	Overcast	7	77	77	100	S 5	-	30.01
Brenham	07:55	Mist	5	76	76	99	SW 6	-	30.02
Conroe	07:53	Partly Cloudy	10	80	76	87	SW 7	-	30.03
Cleveland	07:55	Clear	7				CALM	-	30.03
Liberty	07:55	Clear	8	77	77	100	CALM	-	30.01
Columbus	07:55	Clear	7	76	76	98	CALM	-	30.03
Spring	07:53	Mostly Clear	7	79	77	93	SW 6	-	30.02
Houston Intercontinental Aprt	07:53	Partly Cloudy	10	81	77	87	SSW 3	-	30.02
Katy/Brookshire	07:55	Mostly Clear	7	80	78	94	SW 7	-	30.04
Texas Medical Center Heliport	07:55	Clear	9	80	77	88	VRB 7	-	30.01
Sugar Land	07:53	Clear	10	79	77	93	SSW 6	-	30.01
Houston Hobby Airport	07:53	Partly Cloudy	10	80	77	90	SSW 7	-	30.01
Arcola/Sienna	07:55			78	75	91	CALM	-	30.04
Pearland	07:53	Clear	8	79	76	90	CALM	-	30.03
Ellington Field	07:54	Clear	10	80	77	88	SSW 7	-	30.01
La Porte	07:55	Clear	10	80	77	88	SW 7	-	30.03
Angleton/Lake Jackson	07:53	Clear	10	77	76	96	CALM	-	30.02
Galveston	07:52	Clear	10	84	76	76	SW 9	93 [HI]	30.02
Bay City	07:55	Clear	10	77	77	100	CALM	-	29.98
Palacios	07:53	Partly Cloudy	9	84	77	79	SSW 10	94 [HI]	30.00
Rig 20 Miles SE of Matagorda	08:00		10	84	78	83	S 16	95 [HI]	30.06

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