NWS Forecast Office Houston/Galveston, TX

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Last Map Update: Mon, Aug 3, 2026 at 1:30:16 pm CDT

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Air Quality Alert

Monday

Monday Night

This Week's Forecast

NOAA Weather Radio Outage

On Monday (8/3/26), atmospheric conditions are expected to be favorable for producing high levels of ozone pollution in the Houston area through Monday evening. Air quality may be unhealthy for sensitive groups.

Hot and mostly dry! Isolated afternoon showers/ storms possible along I-10 corridor. Light SW winds in the morning becoming S in the afternoon.

Mostly clear skies becoming partly cloudy late. Patchy fog possible, especially west of I-45. Light S to SSW winds.

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	12:55	Partly Cloudy	10	94	65	37	ESE 3	97 [HI]	29.93
College Station	12:53	Mostly Cloudy	10	92	66	42	S 8	95 [HI]	29.91
Caldwell	12:55	Clear	10	95	62	34	SSW 3	96 [HI]	29.93
Huntsville	12:53	Clear	10	94	66	40	SE 8	97 [HI]	29.92
Navasota	13:15	Mostly Clear	10	95	72	47	S 6	104 [HI]	29.89
Brenham	13:15	Mostly Cloudy	10	94	68	43	W 5	99 [HI]	29.90
Conroe	12:53	Clear	10	95	68	41	SSW 6	100 [HI]	29.92
Cleveland	13:15	Mostly Cloudy	10				SSW 5	-	29.92
Liberty	13:15	Clear	10	93	71	49	VRB 3	100 [HI]	29.90
Columbus	12:55	Clear	10	95	63	35	CALM	96 [HI]	29.91
Spring	12:53	Mostly Cloudy	8	94	70	45	SSE 5	100 [HI]	29.91
Houston Intercontinental Aprt	12:53	Partly Cloudy	10	95	70	44	CALM	102 [HI]	29.90
Katy/Brookshire	13:15	Partly Cloudy	9	93	68	43	S 7	97 [HI]	29.92
Texas Medical Center Heliport	13:15	Clear	10	93	66	41	CALM	96 [HI]	29.90
Sugar Land	12:53	Mostly Cloudy	10	93	72	50	VRB 3	101 [HI]	29.90
Houston Hobby Airport	12:53	Partly Cloudy	10	93	72	50		-	29.90
Arcola/Sienna	13:15	Partly Cloudy		94	71	46	SSW 5	101 [HI]	29.92
Pearland	12:53	Mostly Clear	10	94	71	47	VRB 5	101 [HI]	29.92
Ellington Field	11:54	Partly Cloudy	10	91	73	55	S 6	100 [HI]	29.91
La Porte	12:55	Clear	10	93	71	49	W 5	100 [HI]	29.91
Angleton/Lake Jackson	12:53	Mostly Clear	10	93	75	56	VRB 5	105 [HI]	29.91
Galveston	12:52	Clear	10	89	78	70	S 9	103 [HI]	29.93
Bay City	13:15	Lightning Observed	10	93	75	55	SSE 8	104 [HI]	29.87
Palacios	12:53	Clear	10	90	76	63	S 9	102 [HI]	29.90
Rig 20 Miles SE of Matagorda	13:10		10	86	78	79	SSW 5	98 [HI]	29.97

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