NWS Forecast Office Houston/Galveston, TX

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Last Map Update: Sat, Jul 11, 2026 at 6:12:18 am CDT

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There are no watches, warnings, or advisories at this time.

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Saturday's Outlook

Sunday's Outlook

Heavy Rain Monday

Current view of the KHGX radar.

he forecast indicates slightly lower temperatures due to expected rainy conditions. The outlook includes a low chance for showers in the morning, with a medium chance for showers and thunderstorms during the afternoon and evening hours. Forecast high temperatures are 90-94°F (32-36°C) with heat indices of 100°F+ (37°C+). Rain probability is 30-55%.

A few rounds of showers and thunderstorms are expected this weekend. There is the potential for heavy rain on Sunday. There is a Marginal risk (level 1 of 4) of excessive rainfall across nearly the entire forecast area.

A few more rounds of showers and thunderstorms are expected ton Monday, with the potential for heavy rain. There is a Slight Risk (level 2 of 4) of excessive rainfall for most areas and a Marginal Risk (level 1 of 4) for the rest of Southeast Texas.

Current Weather Observations...

Location	Time (CDT)	Weather	Vsby. (SM)	Temp. (ºF)	Dewpt. (ºF)	Hum. (%)	Wind (mph)	Wind Chill / Heat Index (ºF)	Pres. (in)
Bryan	05:35	Overcast	10	77	74	90	CALM	-	30.06
College Station	05:53	Clear	10	76	74	93	SSE 3	-	30.04
Caldwell	05:35	Clear	10	73	73	100	CALM	-	30.05
Huntsville	05:53	Clear	10	77	74	90	CALM	-	30.05
Navasota	05:55	Clear	10	75	75	100	SE 3	-	30.03
Brenham	05:55	Clear	10	74	74	98	CALM	-	30.04
Conroe	05:53	Clear	8	73	73	100	CALM	-	30.04
Cleveland	05:55	Lightning Observed	7				CALM	-	30.05
Liberty	05:55	Lightning Observed	7	75	75	100	CALM	-	30.03
Columbus	05:35	Clear	7	75	74	98	CALM	-	30.04
Spring	09:11	Mostly Cloudy	9	83	77	82	WSW 7	92 [HI]	30.12
Houston Intercontinental Aprt	05:53	Mostly Clear	10	77	76	96	CALM	-	30.03
Katy/Brookshire	05:55	Clear	7	75	75	100	CALM	-	30.05
Texas Medical Center Heliport	05:55	Partly Cloudy	10	80	77	88	S 8	-	30.02
Sugar Land	05:53	Clear	10	76	75	97	CALM	-	30.02
Houston Hobby Airport	05:53	Mostly Clear	9	80	76	87	CALM	-	30.02
Arcola/Sienna	05:55	Lightning Observed	10	76	73	90	CALM	-	30.04
Pearland	05:53	Clear	9	78	75	90	CALM	-	30.03
Ellington Field	05:54	Lightning Observed	10	80	75	83	CALM	-	30.01
La Porte	05:55	Lightning Observed	10	78	77	94	CALM	-	30.03
Angleton/Lake Jackson	05:53	Clear	10	77	76	96	CALM	-	30.02
Galveston	05:52	Thunder In The Vicinity	10	83	78	85	S 7	93 [HI]	30.03
Bay City	05:55	Mist \ Lightning Observed	4	77	77	100	NE 3	-	29.98
Palacios	05:53	Haze	6	83	78	85	SSE 7	93 [HI]	30.00
Rig 20 Miles SE of Matagorda	06:00	Mostly Clear	8	84	82	94	SSE 9	100 [HI]	30.05

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