NWS Forecast Office Houston/Galveston, TX

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Last Map Update: Sat, Aug 2, 2025 at 3:22:28 am CDT

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Tonight

Saturday

Heavy Rain

Extended Outlook

Graphic showing tonight's lows and rain chances.

Graphic showing Saturday afternoon highs and rain chances on the left. On the right, the image shows Saturday night lows and rain chances.

Image shows the risk of Excessive Rainfall. Our region is under threat level 1 of 4 for the potential of localized flooding.

A weather forecast graphic from weather.gov/Houston showing an "Extended Weather Outlook" with three main sections: Maximum Temperature Forecast (°F), Minimum Temperature Forecast (°F), and Probability of Precipitation Forecast (%). Each section lists several cities, including Angleton, Bay City, Baytown, Brenham, College Station, Columbus, Conroe, Crockett, El Campo, Galveston, Houston, Huntsville, Katy, League City, and Livingston. For each city, there are daily forecasts from August 2 to August 7. The temperature forecasts are color-coded, with reds and oranges indicating higher maximum temperatures, and greens and yellows for minimum temperatures. Precipitation probabilities are also color-coded, with darker greens indicating higher chances of rain.

Current Weather Observations...

Location	Time (CDT)	Weather	Vsby. (SM)	Temp. (ºF)	Dewpt. (ºF)	Hum. (%)	Wind (mph)	Wind Chill / Heat Index (ºF)	Pres. (in)
Caldwell	02:35	Clear	10	78	69	73	E 3	-	30.12
College Station	02:53	Clear	10	80	72	76	ESE 5	-	30.11
Huntsville	02:53	Clear	10	78	73	84	CALM	-	30.12
Brenham	02:55	Clear	10	79	73	80	CALM	-	30.12
Navasota	02:55	Clear	10	78	78	100		-	30.08
Conroe	02:53	Clear	10	78	73	84	E 3	-	30.12
Cleveland	02:35	Clear	10	75	72	92		-	30.13
Hooks Airport	02:53	Clear	10	80	77	90	CALM	-	30.11
Intercontinental Airport	02:53	Partly Cloudy	10	82	80	93	E 8	94 [HI]	30.11
Houston Hobby Airport	02:53	Partly Cloudy	10	82	77	84	S 3	-	30.10
Sugar Land	02:53	Clear	10	79	76	90	S 3	-	30.10
Wharton	02:35	Clear	10	76	75	96	CALM	-	30.11
Pearland	06:53	Mostly Clear	9	79	75	87	CALM	-	30.03
Ellington Field	02:54	Clear	10	80	77	88	S 7	-	30.09
La Porte	02:35	Partly Cloudy	10	80	77	90	NE 6	-	30.12
Bay City	02:55	Clear	8	76	76	100	CALM	-	30.07
Palacios	02:53	Mostly Clear	10	85	79	82	S 9	98 [HI]	30.10
Rig 20 Miles SE of Galveston	02:35	Clear	10	84	78	83	SW 8	95 [HI]	30.11

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