NWS Forecast Office Houston/Galveston, TX

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Last Map Update: Mon, Jun 15, 2026 at 3:28:31 pm CDT

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Flash Flood Warning

Flood Warning

Flood Watch

Current Radar

Flood Watch

Heavy Rainfall Potential Monday and Tuesday

Tropical Weather Outlook

This is the current radar display for SE TX.

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

Numerous showers and t-storms are expected Monday and Tuesday. Locally heavier thunderstorms will be capable of heavy rain & gusty winds. Flooding will be possible if repeated strong storms move over the same area. Remain weather-aware and stay tuned for forecast updates!

We are closely monitoring a disturbance over northern Mexico and south Texas. There is some chance for development as this system crosses the Texas coastal waters late Tuesday and Wednesday.

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	04:15	Light Rain With Thunder \ Lightning Observed	4	76	75	98	SSW 5	-	29.97
College Station	04:02	Heavy Rain With Thunder \ Mist \ Lightning Observed	6	76	74	93	W 13G23	-	29.96
Caldwell	03:55	Heavy Rain With Thunder \ Mist \ Lightning Observed	3 1/2	71	69	94	E 7	-	29.94
Huntsville	03:53	Mist \ Lightning Observed	6	77	77	100	CALM	-	29.96
Navasota	04:15	Light Rain \ Thunder In The Vicinity	7	79	79	100	E 6	-	29.92
Brenham	04:15	Thunder \ Lightning Observed	7	79	78	98	CALM	-	29.93
Conroe	03:53	Mist	3	77	77	100	CALM	-	29.95
Cleveland	04:15	Thunder \ Mist \ Lightning Observed	3				CALM	-	29.97
Liberty	04:15	Mist \ Lightning Observed	4	77	77	100	CALM	-	29.94
Columbus	04:15	Lightning Observed	10	79	78	95	CALM	-	29.93
Spring	04:10	Mist	6	80	78	93	VRB 3	-	29.94
Houston Intercontinental Aprt	03:53	Overcast	7	80	79	96	S 3	-	29.94
Katy/Brookshire	04:15	Mist	5	80	80	100	SSE 6	-	29.94
Texas Medical Center	04:15	Mist \ Lightning Observed	6	80	78	94	SE 9	-	29.92
Sugar Land	03:53	Mostly Cloudy	10	80	78	93	SSE 6	-	29.93
Houston Hobby Airport	03:53	Overcast	8	81	78	90	S 8	-	29.93
Sienna	04:15	Mist \ Lightning Observed	5	80	77	90	CALM	-	29.94
Pearland	03:53	Clear	8	81	78	90	SE 6	-	29.94
Ellington Field	16:54	Mostly Cloudy	10	87	75	66	SSE 13	96 [HI]	29.93
La Porte	03:55	Lightning Observed	10	82	78	87	S 12	92 [HI]	29.95
Angleton/Lake Jackson	03:53	Clear	10	81	78	90	S 7	-	29.93
Galveston	03:52	Mostly Clear	10	83	77	82	S 12	92 [HI]	29.95
Bay City	04:15	Lightning Observed	8	78	78	100	CALM	-	29.89
Palacios	03:53	Mist	6	78	77	96	ESE 6	-	29.91
Rig 20 Miles SE of Galveston	04:20	Haze	4	82	77	83	SE 12	-	29.96
Rig 20 Miles SE of Matagorda	04:20	Partly Cloudy	10	80	80	100	S 21	-	29.98

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