NWS Forecast Office Houston/Galveston, TX

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Last Map Update: Thu, Jun 25, 2026 at 1:34:35 pm CDT

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Flood Warning

Hot Weather Today

Hot Again Friday

Summer Heat Continues

Saharan Dust Early Next Week

Hot weather will continue today in southeast Texas. Highs will reach 89-95°F (32-35°C). Heat Index Values will reach 98-103°F (37-39°C). Make sure to stay hydrated!

Hot weather will continue Friday in southeast Texas. Highs will reach 90-95°F (32-35°C). Heat Index Values will reach 101-106°F (38-41°C). Make sure to stay hydrated!

Seasonably hot conditions are expected to continue over southeast Texas through early next week. Highs will reach 87-97°F (31-36°C). The afternoon heat index will reach 96-109°F (36-43°C). Morning low temperatures will be around 72-85°F (22-29°C). Heat safety should be practiced. Stay hydrated. Reduce time outdoors between 10 am – 6 pm. Check on elderly, kids and pets, as they are all sensitive to heat. Wear light-weight, light-colored clothing.

A plume of Saharan dust is expected to push into Southeast Texas late Sunday and persist through late Tuesday. This dust may result in reduced air quality (especially for sensitive groups), hazy skies, and vibrant sunrises/sunsets early next week.

Current Weather Observations...

Location	Time (CDT)	Weather	Vsby. (SM)	Temp. (ºF)	Dewpt. (ºF)	Hum. (%)	Wind (mph)	Wind Chill / Heat Index (ºF)	Pres. (in)
Bryan	13:15	Partly Cloudy	10	89	73	60		-	30.04
College Station	12:53	Partly Cloudy	10	90	73	57	S 12G21	98 [HI]	30.02
Caldwell	12:55	Mostly Cloudy	10	87	71	58	S 13	93 [HI]	30.02
Huntsville	12:53	Mostly Clear	10	89	72	57	S 13G20	96 [HI]	30.03
Navasota	13:15	Mostly Cloudy	10	88	78	72	S 13	103 [HI]	30.00
Brenham	13:15	Partly Cloudy	10	89	72	57	S 9G16	96 [HI]	30.02
Conroe	12:53	Clear	10	90	71	53	SSE 12G17	96 [HI]	30.04
Cleveland	13:15	Clear	10				SSE 7	-	30.05
Liberty	13:15	Clear	10	87	75	66	S 9	96 [HI]	30.03
Columbus	13:15	Clear	10	89	73	60	SSW 9	97 [HI]	30.03
Spring	17:53	Mostly Clear	9	90	73	57	S 8G18	98 [HI]	29.95
Houston Intercontinental Aprt	12:53	Mostly Cloudy	10	90	72	55	S 7	97 [HI]	30.03
Katy/Brookshire	13:15	Mostly Clear	9	91	75	59	S 12G17	102 [HI]	30.03
Texas Medical Center Heliport	13:15	Mostly Clear	10	89	69	52	S 13	94 [HI]	30.01
Sugar Land	12:53	Partly Cloudy	10	89	75	63	S 8G20	99 [HI]	30.02
Houston Hobby Airport	12:53	Partly Cloudy	10	90	71	53	S 13G18	96 [HI]	30.03
Arcola/Sienna	13:15	Partly Cloudy	10	90	71	52	S 8	97 [HI]	30.04
Pearland	12:53	Mostly Clear	10	90	71	53	S 9	96 [HI]	30.05
Ellington Field	12:54	Partly Cloudy	10	89	73	59	SSE 10	97 [HI]	30.02
La Porte	13:15	Clear	10	89	69	52	S 13G20	94 [HI]	30.04
Angleton/Lake Jackson	12:53	Mostly Clear	10	89	74	61	S 14	98 [HI]	30.04
Galveston	12:52	Clear	10	87	75	67	S 10	97 [HI]	30.07
Bay City	13:15	Partly Cloudy	10	89	79	74	S 13	105 [HI]	30.00
Palacios	12:53	Clear	9	88	74	63	S 14	97 [HI]	30.03
Rig 20 Miles SE of Galveston	01:35	Mist	4	84	80	88	ESE 9	97 [HI]	29.88
Rig 20 Miles SE of Matagorda	13:20	Partly Cloudy	10	86	78	79	SSE 8	98 [HI]	30.08

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