Houston/Galveston, TX

Weather Forecast Office

NWS Forecast Office Houston/Galveston, TX

Click a location below for detailed forecast.

Last Map Update: Thu, Oct 1, 2026 at 2:02:31 am CDT

Watches, Warnings & Advisories

National Weather Service Fort Worth/Dallas, TX

National Weather Service Austin/San Antonio, TX

Zoom Out

National Weather Service Lake Charles, LA

National Weather Service Corpus Christi, TX

National Weather Service Brownsville/Rio Grande Valley, TX

National Weather Service National Weather Service

Small Craft Advisory

Rip Current Statement

Flood Watch

Radar

Tonight

Thursday

Excessive Rainfall Outlook: Thursday/Friday

Rainfall Totals

Extended Outlook

Small Craft Advisory

Current radar

Partly cloudy warm and muggy with isolated showers western areas and near the coast.

Expect scattered to numerous showers and t-storms with locally heavy rainfall possible especially over the Brazos Valley and western counties.

Locally heavy rainfall could result in minor flooding. The greatest risk of flooding will remain over the far western counties and Brazos Valley.

The rainfall threat continues through the weekend and into the start of the work week. On Thursday-Friday, the main threat remains in portions of the Brazos Valley. On Saturday-Monday, the main threat will be along the coast.

High rain chances will continue across SE TX through the weekend as deep moisture remains in place and a slow moving front crosses the region. Slightly cooler and drier weather are expected early to mid next week behind the front.

Expect southeast winds to increase to 20 to 25 knots overnight with seas building to 5 to 7 feet.

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	80	74	80	SSE 12	-	29.83
College Station	00:53	Clear	10	81	74	79	SSE 14	-	29.81
Caldwell	01:15	Clear	10	80	73	78	SSE 13	-	29.81
Huntsville	00:53	Partly Cloudy	10	81	75	82	SSE 9	-	29.84
Navasota	01:35	Clear	10	80	78	94	SE 8	-	29.79
Brenham	01:35	Clear	10	78	74	86	SSE 8	-	29.80
Conroe	00:53	Light Rain \ Mist	6	78	75	90	SE 6	-	29.85
Cleveland	01:35	Clear	10	77	74	90	CALM	-	29.85
Liberty	01:35	Mostly Clear	10	75	75	100	CALM	-	29.84
Columbus	01:35	Clear	10	79	76	89	SE 5	-	29.81
Spring	00:53	Mostly Cloudy	10	82	75	79	VRB 7	-	29.83
Houston Intercontinental Aprt	00:53	Mostly Cloudy	10	82	76	81	SSE 7	-	29.83
Katy/Brookshire	01:35	Clear	10	80	77	88	SE 9	-	29.83
Texas Medical Center Heliport	01:35	Overcast	10	78	77	94	SSE 12G18	-	29.82
Sugar Land	00:53	Clear	10	81	76	84	SE 7	-	29.82
Houston Hobby Airport	00:53	Partly Cloudy	10	83	75	77	SSE 8	-	29.83
Arcola/Sienna	01:35	Clear	10	78	77	95	CALM	-	29.84
Pearland	00:53	Mostly Cloudy	10	83	75	77	SSE 8	-	29.84
Ellington Field	00:54	Mostly Clear	10	82	75	78	SE 10	-	29.82
La Porte	01:35	Partly Cloudy	10	84	75	74	SSE 12	92 [HI]	29.84
Wharton	01:35	Clear	10	80	74	83	ESE 8	-	29.81
Galveston	07:46	Mostly Clear	10	82	73	74	SE 8	-	29.90
Bay City	01:35	Clear	10				ESE 7	-	29.77
Palacios	00:53	Light Rain	10	83	77	82	SE 16G25	92 [HI]	29.79
Rig 20 Miles SE of Galveston	01:35	Mostly Cloudy	10	84	75	74	SE 25	92 [HI]	29.85
Rig 20 Miles SE of Matagorda	01:35	Mostly Cloudy	10	84	78	83	SE 16	95 [HI]	29.84

Select another Date: