Houston/Galveston, TX

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Last Map Update: Mon, Jul 27, 2026 at 1:48:35 am CDT

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Flood Warning

Heat Advisory

Tonight

UV Risk

Monday

Extended Outlook

Mostly clear and humid. Lows in the mid 70s inland and low 80s along the coast. Patchy fog possible.

With the stagnant high pressure and hot temperatures, it is vital to protect against the sun. Remember to wear UV when outdoors and limit extended exposure.

A hot day is expected on Monday with highs in the 90s, with some locations approaching 100. Afternoon heat indices well in the triple digits.

Temperatures continue rising next week. Heat indices extend well into the triple digits approaching heat advisory thresholds.

Current Weather Observations...

Location	Time (CDT)	Weather	Vsby. (SM)	Temp. (ºF)	Dewpt. (ºF)	Hum. (%)	Wind (mph)	Wind Chill / Heat Index (ºF)	Pres. (in)
Bryan	01:15	Clear	10	82	73	74	S 6	-	30.00
College Station	00:53	Clear	10	81	73	76	S 9	-	29.98
Caldwell	01:15	Clear	10	80	73	78	S 9	-	30.00
Huntsville	00:53	Clear	10	82	76	81	SSW 7	-	30.00
Navasota	01:35	Clear	10	78	78	100	S 7	-	29.98
Brenham	01:35	Clear	10	79	74	84	S 5	-	29.98
Conroe	00:53	Clear	10	83	74	74	SSW 8	-	30.00
Cleveland	01:35	Clear	10				CALM	-	30.00
Liberty	01:35	Clear	10	78	78	100	CALM	-	29.98
Columbus	01:15	Clear	10	77	75	93	CALM	-	30.01
Spring	00:53	Clear	10	80	74	81	VRB 5	-	30.00
Houston Intercontinental Aprt	00:53	Clear	10	82	76	81	S 5	-	29.99
Katy/Brookshire	01:35	Clear	10	78	77	94	S 3	-	30.01
Texas Medical Center Heliport	01:35	Clear	10	80	77	88	VRB 7	-	29.99
Sugar Land	00:53	Clear	10	78	76	93	SSW 3	-	29.99
Houston Hobby Airport	00:53	Clear	10	80	76	87	SSW 6	-	29.99
Arcola/Sienna	01:35			77	73	89	CALM	-	30.00
Pearland	00:53	Clear	10	80	76	87	CALM	-	30.01
Ellington Field	23:54	Clear	10	80	77	88	S 7	-	29.99
La Porte	01:35	Clear	10	80	75	83	SW 3	-	30.00
Angleton/Lake Jackson	00:53	Clear	10	78	76	93	S 5	-	29.99
Galveston	00:52	Clear	10	83	76	79	S 12	91 [HI]	30.00
Bay City	01:35	Clear	10	77	77	100	CALM	-	29.95
Palacios	00:53	Partly Cloudy	10	84	76	76		-	29.98
Rig 20 Miles SE of Matagorda	01:40		10	84	78	83	S 22	95 [HI]	30.03