Houston/Galveston, TX

Weather Forecast Office

NWS Forecast Office Houston/Galveston, TX

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Last Map Update: Tue, Jun 16, 2026 at 5:54:17 am CDT

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Current Radar

Flood Watch

Heavy Rainfall Through Wednesday

Isolated Severe Weather Possible

Tropical Weather Outlook

Flash Flood Safety

This is the current radar display for SE TX.

A Flood Watch has been issued for all of southeast Texas through Thursday morning.

Periods of heavy showers and thunderstorms are likely over the next several days. The risk of heavy rainfall and flooding includes the entire region. However, the highest risk of flooding will be across our southern and coastal counties, where there is a Level 3 of 4 (Moderate) risk of excessive rainfall capable of flash flooding.

Widespread showers and thunderstorms across the CWA. Threat of an isolated severe storms south of 1-10 Marginal Risk (level 1 of 5) mainly along the coast on Wednesday and Thursday.

We are closely monitoring a disturbance over northern Mexico and south Texas. The system is expected to move into the Gulf Tuesday or Wednesday. Conditions are expected to be somewhat favorable for a brief tropical depression or tropical storm on Wednesday and Thursday.

This infographic highlights that flash flooding is a rapid, highly dangerous hazard that can catch people off guard whether they are driving or camping. It emphasizes the importance of proactive preparedness by advising people to enable mobile weather alerts, immediately seek higher ground when warned, and never attempt to cross flooded areas by foot or in a vehicle.

Current Weather Observations...

Location	Time (CDT)	Weather	Vsby. (SM)	Temp. (ºF)	Dewpt. (ºF)	Hum. (%)	Wind (mph)	Wind Chill / Heat Index (ºF)	Pres. (in)
Crockett	06:20						CALM	-	30.01
Bryan	05:35	Clear	7	75	74	98	CALM	-	29.88
College Station	04:53	Mostly Cloudy	10	76	75	97	N 3	-	29.85
Caldwell	05:15	Lightning Observed	7	75	73	94	N 3	-	29.86
Huntsville	05:10	Overcast	7	75	75	100	N 5	-	29.86
Navasota	05:35	Overcast	10	76	76	100	CALM	-	29.84
Brenham	05:35	Lightning Observed	7	76	76	100	CALM	-	29.85
Conroe	05:22	Mist	4	76	76	100	CALM	-	29.86
Cleveland	05:35	Lightning Observed	7				CALM	-	29.86
Liberty	05:35	Mist \ Lightning Observed	6	77	77	100	CALM	-	29.84
Columbus	05:35	Mist \ Lightning Observed	4	76	76	100	CALM	-	29.85
Spring	05:23	Mist	5	77	76	96	CALM	-	29.85
Houston Intercontinental Aprt	04:53	Light Rain	7	77	76	96	CALM	-	29.84
Katy/Brookshire	05:35	Mostly Cloudy	8	77	77	100	CALM	-	29.85
Texas Medical Center	05:35	Thunder In The Vicinity \ Mist \ Lightning Observed	5	77	77	100	SE 6	-	29.84
Sugar Land	04:53	Light Rain	9	78	78	100	ENE 3	-	29.84
Houston Hobby Airport	05:16	Mist	6	78	77	96	CALM	-	29.84
Sienna	05:35	Mist \ Lightning Observed	5	78	76	92	CALM	-	29.86
Pearland	05:29	Overcast	7	78	77	96	CALM	-	29.85
Ellington Field	04:54	Lightning Observed	7	78	78	100	CALM	-	29.83
La Porte	05:15	Lightning Observed	7	78	77	97	ESE 3	-	29.85
Angleton/Lake Jackson	05:35	Overcast	10	78	76	93	E 7	-	29.83
Galveston	04:52	Rain \ Mist \ Lightning Observed	3	77	75	93	ESE 7	-	29.85
Bay City	05:35	Light Rain \ Mist \ Thunder In The Vicinity	4	77	77	100	CALM	-	29.79
Palacios	05:30	Light Rain With Thunder	7	76	75	97	CALM	-	29.81
Rig 20 Miles SE of Galveston	05:40	Mist	4	78	77	94	VRB 6	-	29.87
Rig 20 Miles SE of Matagorda	05:35	Mist	5	78	78	100	ENE 8	-	29.87

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