NWS Forecast Office Houston/Galveston, TX

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Last Map Update: Sat, Aug 2, 2025 at 2:32:17 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	01:55	Clear	10	78	69	73	SE 3	-	30.12
College Station	01:53	Clear	10	81	71	71	CALM	-	30.10
Huntsville	01:53	Clear	10	80	73	79	ENE 5	-	30.13
Brenham	02:15	Clear	10	80	73	80	SSE 3	-	30.11
Navasota	02:15	Clear	10	78	78	100		-	30.08
Conroe	01:53	Clear	10	79	74	84	ESE 5	-	30.12
Cleveland	01:55	Clear	10	75	72	90		-	30.13
Hooks Airport	01:53	Mostly Clear	10	81	76	84	CALM	-	30.11
Intercontinental Airport	01:53	Mostly Cloudy	10	85	79	82	NE 8	98 [HI]	30.11
Houston Hobby Airport	01:53	Partly Cloudy	10	82	77	84	SSW 3	-	30.10
Sugar Land	01:53	Mostly Clear	10	80	75	84	SSW 3	-	30.10
Wharton	01:55	Clear	10	78	75	93	CALM	-	30.12
Pearland	06:53	Mostly Clear	9	79	75	87	CALM	-	30.03
Ellington Field	23:54	Clear	10	82	77	83	S 7	-	30.10
La Porte	01:55	Partly Cloudy	10	80	76	88	CALM	-	30.12
Bay City	02:15	Clear	10	78	78	100	CALM	-	30.07
Palacios	01:53	Clear	10	84	78	82	S 8	95 [HI]	30.10
Rig 20 Miles SE of Galveston	01:55	Clear	10	84	77	79	SW 7	94 [HI]	30.11

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