Houston/Galveston, TX

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NWS Forecast Office Houston/Galveston, TX

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Last Map Update: Sat, Aug 1, 2026 at 4:00:15 pm CDT

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Saturday

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Sunday

NOAA Weather Radio Outage

KHGX Radar.

A Heat Advisory is in effect Saturday for areas generally along and south of I-10. Heat index values of 107 to 110 expected. Locally up to 112 possible.

A Small Craft Advisory is in effect from 4PM Saturday through 7AM Sunday. SW 20 kt winds with gusts up to 25 kts can be hazardous for small craft.

Heat Advisory in effect for areas generally along and south of I-10. Isolated to scattered showers/storms ahead of and along a summer “cold” front.

Lingering showers possible mainly south of I-10. Light northerly to westerly winds.

Sunday's outlook calls for hot and dry conditions. Expect sunny skies with a chance of isolated coastal showers, accompanied by light northerly winds that will gradually shift to southwesterly later in the day. Temperatures are forecast to reach highs of 96-101°F, with heat indices ranging from 97-106°F.

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	15:15	Clear	10	92	74	56	WNW 7	102 [HI]	29.91
College Station	14:53	Clear	10	91	75	59	WSW 10	102 [HI]	29.89
Caldwell	15:15	Mostly Cloudy	10	93	73	52	NW 7	102 [HI]	29.91
Huntsville	14:53	Clear	10	89	76	65	W 7	100 [HI]	29.89
Navasota	15:35	Clear	10	93	77	61	W 9	107 [HI]	29.87
Brenham	15:35	Clear	10	90	74	59	W 3	100 [HI]	29.88
Conroe	14:53	Clear	10	90	76	63	W 9	102 [HI]	29.88
Cleveland	15:35	Clear	10				CALM	-	29.87
Liberty	15:35	Clear	10	89	78	70	CALM	103 [HI]	29.85
Columbus	15:15	Partly Cloudy	10	99	72	41	NW 5	108 [HI]	29.88
Spring	14:53	Clear	9	91	75	59	W 8	102 [HI]	29.88
Houston Intercontinental Aprt	14:53	Mostly Cloudy	10	96	73	47	WSW 9G16	106 [HI]	29.87
Katy/Brookshire	15:35	Clear	10	95	75	53	VRB 3	107 [HI]	29.88
Texas Medical Center Heliport	15:35	Clear	10	91	71	52	VRB 3	98 [HI]	29.86
Sugar Land	14:53	Clear	10	94	75	54	W 9G18	106 [HI]	29.87
Houston Hobby Airport	14:53	Mostly Cloudy	10	94	74	52	W 10G18	104 [HI]	29.87
Arcola/Sienna	15:35	Partly Cloudy		97	71	43	W 6	104 [HI]	29.88
Pearland	14:53	Partly Cloudy	10	96	72	46	WSW 10	105 [HI]	29.89
Ellington Field	14:54	Partly Cloudy	10	95	71	46	SW 9G17	103 [HI]	29.86
La Porte	15:35	Clear	10	93	71	49	WNW 12	100 [HI]	29.87
Angleton/Lake Jackson	14:53	Mostly Clear	10	94	76	56	SW 9	107 [HI]	29.88
Galveston	14:52	Clear	10	92	78	64	SSW 20	107 [HI]	29.89
Bay City	15:35	Mostly Clear	10	94	80	64	SSW 13	115 [HI]	29.84
Palacios	14:53	Clear	10	91	79	67	S 20G28	108 [HI]	29.89
Rig 20 Miles SE of Matagorda	15:40		9	86	82	89	SW 15	104 [HI]	29.95

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