NWS Forecast Office Houston/Galveston, TX

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Last Map Update: Fri, Oct 23, 2026 at 2:54:31 pm CDT

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Small Craft Advisory

Air Quality Alert

Ozone Action Day

Friday

Tonight

SKYWARN Storm Spotter Training

An air quality alert for an ozone action day on Friday, October 23, 2026. Atmospheric conditions are expected to favor high ozone pollution levels across Houston, Galveston, and surrounding areas through Friday evening. You should limit driving or carpooling, restrict outdoor activities to early or late in the day, and be aware that conditions are unhealthy for sensitive groups.

Mostly sunny with high temperatures in the low to mid 80s. Light east to southeast winds around 5-10 mph.

Clear skies with low temperatures in the 50s/60s. Light and variable winds.

If you would like to learn more about severe thunderstorms and contribute to public safety, then this class is for you. It is free and open to everyone! Monday, October 26th, 2026, 6:00 – 8:30 pm (Virtual Class) Visit weather.gov/hgx/skywarn_schedule for registration link.

Current Weather Observations...

Location	Time (CDT)	Weather	Vsby. (SM)	Temp. (ºF)	Dewpt. (ºF)	Hum. (%)	Wind (mph)	Wind Chill / Heat Index (ºF)	Pres. (in)
Bryan	14:35	Clear	10	85	45	24	E 8	-	30.12
College Station	13:53	Clear	10	83	46	27	VRB 3	-	30.12
Caldwell	14:15	Clear		84	42	23	ESE 7	-	30.12
Huntsville	13:53	Clear	10	83	46	27	SE 3	-	30.13
Navasota	14:15	Clear	9	84	47	27	VRB 3	-	30.09
Brenham	14:35	Clear	10	83	46	27	ESE 6	-	30.10
Conroe	13:53	Clear	10	86	43	22	SE 6	-	30.12
Cleveland	14:35	Clear	10	85	50	30	CALM	-	30.11
Liberty	14:35	Clear	10	86	48	27	CALM	-	30.08
Columbus	14:35	Clear	10	83	51	32	SE 3	-	30.11
Spring	13:53	Clear	10	84	44	24		-	30.11
Houston Intercontinental Aprt	13:53	Mostly Clear	10	86	42	21	SE 8	-	30.11
Katy/Brookshire	14:35	Clear	10	84	46	26	VRB 5	-	30.11
Texas Medical Center Heliport	14:35	Clear	9	84	42	23	SE 10	-	30.08
Sugar Land	13:53	Clear	10	83	49	30	VRB 5	-	30.11
Houston Hobby Airport	13:53	Clear	10	85	49	28	E 10	-	30.10
Arcola/Sienna	14:35	Clear	10	86	46	24	SE 5	-	30.10
Pearland	13:53	Clear	10	84	47	27	VRB 5	-	30.12
Ellington Field	13:54	Clear	10	84	44	24	E 5	-	30.09
La Porte	14:35	Clear	10	84	44	24	ESE 9	-	30.11
Wharton	14:35	Clear	10	84	55	36	SSE 7	-	30.09
Galveston	13:52	Clear	10	80	57	45	N 7	-	30.13
Bay City	14:35	Clear	10	86	57	37	E 12	-	30.05
Palacios	13:53	Clear	10	83	59	44	ESE 10G21	-	30.10
Rig 20 Miles SE of Galveston	14:40	Clear	10	77	55	47	CALM	-	30.12
Rig 20 Miles SE of Matagorda	14:35	Clear	10	82	57	42	CALM	-	30.13

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