NWS Forecast Office Houston/Galveston, TX

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Last Map Update: Sun, Jul 26, 2026 at 3:50:37 pm CDT

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Flood Warning

Heat Advisory

Today

Tonight

UV Risk

Monday

Extended Outlook

Partly cloudy. Highs ranging from low 90s near the coast to upper 90s inland.

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	15:15	Partly Cloudy	10	93	71	49	S 9	100 [HI]	30.03
College Station	14:53	Clear	10	93	70	47	S 12	99 [HI]	30.02
Caldwell	15:15	Partly Cloudy	10	93	69	46	S 10G17	98 [HI]	30.02
Huntsville	14:53	Clear	10	93	72	50	WSW 6	101 [HI]	30.03
Navasota	15:35	Mostly Clear	8	93	78	62	S 6	109 [HI]	30.00
Brenham	15:35	Partly Cloudy	10	92	70	48	S 7	98 [HI]	30.00
Conroe	14:53	Mostly Cloudy	10	93	72	50		-	30.02
Cleveland	15:35	Clear	10				SSW 3	-	30.02
Liberty	15:35	Mostly Clear	10	93	75	56	SW 3	105 [HI]	29.99
Columbus	15:35	Clear	10	95	72	48	S 6	104 [HI]	30.01
Spring	14:53	Mostly Clear	10	93	73	52	VRB 6	102 [HI]	30.01
Houston Intercontinental Aprt	14:53	Lightning Observed	10	94	72	49	SSE 3	102 [HI]	30.01
Katy/Brookshire	15:35	Mostly Cloudy	9	93	75	56	CALM	105 [HI]	30.01
Texas Medical Center Heliport	15:35	Thunder In The Vicinity \ Lightning Observed	10	95	71	46	CALM	103 [HI]	29.99
Sugar Land	14:53	Lightning Observed	10	95	76	54	S 8	108 [HI]	30.00
Houston Hobby Airport	15:29	Thunder \ Cumulonimbus Clouds, Lightning Observed	10	93	75	56	VRB 6	105 [HI]	29.99
Arcola/Sienna	15:35	Lightning Observed		95	73	48	S 5	105 [HI]	30.01
Pearland	14:53	Thunder In The Vicinity \ Lightning Observed	10	92	75	57	S 9	103 [HI]	30.03
Ellington Field	14:54	Rain With Thunder \ Cumulonimbus Clouds, Lightning Observed	10	93	75	56	ESE 14G21	105 [HI]	30.00
La Porte	15:35	Thunder \ Lightning Observed	10	89	75	62	SSW 15	99 [HI]	30.02
Angleton/Lake Jackson	14:53	Mostly Clear	10	91	75	59	SSW 10	102 [HI]	30.02
Galveston	14:52	Lightning Observed	10	90	77	65	S 14	103 [HI]	30.04
Bay City	15:35	Partly Cloudy	10	92	80	69	S 10	111 [HI]	29.97
Palacios	14:53	Clear	10	91	76	61	S 14	103 [HI]	30.02
Rig 20 Miles SE of Matagorda	15:40		10	87	78	74	S 6	100 [HI]	30.07

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