NWS Forecast Office Houston/Galveston, TX

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Last Map Update: Wed, Sep 2, 2026 at 6:10:17 pm CDT

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Radar

Flood Watch

Excessive Rainfall Outlook

Rainfall Totals: As of Sep 2nd - 11 am

Wind Advisory

KHGX Radar.

A Flood Watch is in effect through Thursday morning for portions of Southeast Texas. Heavy rain may lead to flooding on roadways, in low-lying areas and in rivers/creeks.

⚠️ Flash Flood Risk

HGX Dual Pol Radar shows 2-6 inches of rainfall across the eastern portions of Southeast Texas, associated with Tropical Depression Edouard's rainbands. Additional feeder bands are expected through Thursday morning. Additional 2-6 inches with isolated amounts of 10-12 inches are possible across the Piney Woods through Thursday morning.

Winds 10 to 20 mph with gusts up to 30 mph associated with Tropical Depression Edouard's rainbands. A Wind Advisory is in effect for Houston and Trinity Counties until 7 pm this evening.

Current Weather Observations...

Location	Time (CDT)	Weather	Vsby. (SM)	Temp. (ºF)	Dewpt. (ºF)	Hum. (%)	Wind (mph)	Wind Chill / Heat Index (ºF)	Pres. (in)
Bryan	17:35	Clear	10	92	74	54	ENE 10	102 [HI]	29.87
College Station	17:53	Partly Cloudy	10	96	70	43	W 5	103 [HI]	29.85
Caldwell	17:35	Partly Cloudy	10	98	66	34	ESE 8	102 [HI]	29.85
Huntsville	17:53	Lightning Observed	10	80	76	87	E 12G17	-	29.90
Navasota	17:55	Mostly Cloudy	9	91	69	49	SSW 16G21	96 [HI]	29.84
Brenham	17:55	Lightning Observed	10	98	67	36	SW 3	102 [HI]	29.84
Conroe	17:53	Lightning Observed	10	82	76	81	NNE 7	-	29.89
Cleveland	17:55	Thunder In The Vicinity \ Lightning Observed	10				CALM	-	29.92
Liberty	17:55	Lightning Observed	10	86	80	84	VRB 7	101 [HI]	29.89
Columbus	17:55	Partly Cloudy	10	98	68	38	SSE 7	104 [HI]	29.85
Spring	17:53	Partly Cloudy	9	92	73	54	VRB 5	101 [HI]	29.85
Houston Intercontinental Aprt	17:53	Cumulonimbus Clouds Observed	10	93	73	52	SSE 13	102 [HI]	29.86
Katy/Brookshire	17:55	Mostly Cloudy	10	95	73	49	S 15G23	105 [HI]	29.87
Texas Medical Center Heliport	17:55	Lightning Observed	10	91	71	52	S 16G25	98 [HI]	29.86
Sugar Land	17:53	Clear	10	92	74	55	SSE 15	102 [HI]	29.87
Houston Hobby Airport	17:53	Mostly Cloudy	10	92	73	54	S 17	101 [HI]	29.87
Arcola/Sienna	17:55	Lightning Observed	10	93	69	45	S 10	98 [HI]	29.89
Pearland	17:53	Clear	10	91	72	53	S 12	99 [HI]	29.90
Ellington Field	17:54	Mostly Clear	10	91	73	55	SSE 17	100 [HI]	29.87
La Porte	17:55	Lightning Observed	10	91	75	59	S 14	102 [HI]	29.89
Wharton	17:55	Clear	10	93	70	47	S 16G20	100 [HI]	29.88
Angleton/Lake Jackson	17:53	Clear	10	89	73	59	S 14	97 [HI]	29.90
Galveston	17:52	Clear	10	87	79	76	S 14	102 [HI]	29.92
Bay City	17:55	Clear	10	89	77	68	SSE 17	102 [HI]	29.86
Palacios	17:53	Clear	10	90	77	65	S 13	103 [HI]	29.88
Rig 20 Miles SE of Matagorda	18:00		10	87	80	79	SSE 9	103 [HI]	29.95

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