NWS Forecast Office Houston/Galveston, TX

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Last Map Update: Mon, Aug 3, 2026 at 5:28:50 am CDT

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Sunday Night

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Monday

Monday Night

This Week's Forecast

NOAA Weather Radio Outage

Mostly clear skies with patchy fog possible late in southwestern areas. Light winds. Dew points increasing overnight…dry for northern areas and humid for southern areas.

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	04:55	Clear	10	73	66	80	CALM	-	29.89
College Station	04:53	Clear	10	76	69	79	CALM	-	29.87
Caldwell	04:35	Clear	10	71	66	83	CALM	-	29.88
Huntsville	04:53	Clear	10	73	67	81	CALM	-	29.87
Navasota	04:55	Clear	8	71	71	100	SSE 3	-	29.86
Brenham	04:55	Clear	10	71	67	88	CALM	-	29.87
Conroe	04:53	Clear	10	70	68	93	CALM	-	29.87
Cleveland	04:55	Clear	10				CALM	-	29.87
Liberty	04:55	Mist	5	73	73	100	CALM	-	29.84
Columbus	04:55	Clear	10	73	71	93	CALM	-	29.88
Spring	04:53	Clear	8	76	74	93	S 3	-	29.87
Houston Intercontinental Aprt	04:53	Clear	10	80	75	84	WSW 6	-	29.86
Katy/Brookshire	04:55							-
Texas Medical Center Heliport	04:55	Mostly Cloudy	10	80	75	83	VRB 5	-	29.85
Sugar Land	04:53	Clear	10	77	76	96	SW 3	-	29.86
Houston Hobby Airport	04:53	Clear	9	79	76	90	SSW 6	-	29.85
Arcola/Sienna	04:55			77	74	90	CALM	-	29.88
Pearland	04:53	Clear	8	78	76	93	CALM	-	29.87
Ellington Field	04:54	Clear	8	78	75	88	S 5	-	29.85
La Porte	04:55	Clear	10	78	77	94	WSW 5	-	29.87
Angleton/Lake Jackson	04:53	Clear	8	78	77	96	CALM	-	29.86
Galveston	04:52	Clear	10	81	78	90	SW 6	-	29.87
Bay City	04:55	Mist	3	76	76	100	CALM	-	29.83
Palacios	04:53	Clear	7	79	77	93	CALM	-	29.86
Rig 20 Miles SE of Matagorda	05:00		9	84	82	94	SW 9	100 [HI]	29.91

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