NWS Forecast Office Houston/Galveston, TX

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Last Map Update: Mon, Aug 3, 2026 at 1:04:52 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 week, 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. Rain chances remain low (15-20% chance) throughout the work week, with isolated showers and thunderstorms possible in the afternoon.

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	00:35	Clear	10	78	64	63	CALM	-	29.89
College Station	23:53	Clear	10	81	65	58	E 3	-	29.86
Caldwell	00:15	Clear	10	77	66	69	CALM	-	29.88
Huntsville	23:53	Clear	10	76	66	71	SSW 3	-	29.87
Navasota	00:35	Clear	10	74	74	98	CALM	-	29.85
Brenham	00:35	Thunder \ Lightning Observed	10	76	68	77	CALM	-	29.87
Conroe	23:53	Clear	10	73	68	84	CALM	-	29.87
Cleveland	00:35	Clear	10				CALM	-	29.88
Liberty	00:35	Clear	10	75	75	100	CALM	-	29.85
Columbus	00:35	Clear	10	77	71	79	CALM	-	29.88
Spring	23:53	Clear	9	76	71	84	CALM	-	29.86
Houston Intercontinental Aprt	23:53	Mostly Clear	10	85	73	67	SSW 5	92 [HI]	29.86
Katy/Brookshire	00:35	Clear	10	80	77	88	S 6	-	29.88
Texas Medical Center Heliport	00:35	Mostly Cloudy	10	84	75	74	WSW 8G18	92 [HI]	29.86
Sugar Land	23:53	Clear	10	81	77	87	S 8	-	29.87
Houston Hobby Airport	23:53	Partly Cloudy	10	83	76	79	SW 9	91 [HI]	29.86
Arcola/Sienna	00:35	Clear		80	75	85	CALM	-	29.88
Pearland	23:53	Mostly Clear	9	82	76	81	WSW 3	-	29.88
Ellington Field	23:54	Mostly Clear	10	84	77	79	SSW 7	94 [HI]	29.85
La Porte	00:35	Clear	10	82	77	83	SW 8	-	29.87
Angleton/Lake Jackson	23:53	Clear	9	78	77	96	CALM	-	29.88
Galveston	23:52	Clear	10	83	79	87	SSW 7	94 [HI]	29.87
Bay City	00:35	Clear	9	76	76	100	ESE 3	-	29.83
Palacios	23:53	Clear	10	83	78	85	SW 5	93 [HI]	29.85
Rig 20 Miles SE of Matagorda	00:40		10	84	82	94	SSW 14	100 [HI]	29.90

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