NWS Forecast Office Houston/Galveston, TX

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Last Map Update: Sun, Jul 19, 2026 at 8:38:37 pm CDT

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Flood Warning

Tropical Depression Two

Tonight’s Outlook

Extended Outlook

Radar Outage

Tropical Depression Two is currently stationary in the eastern Gulf, and is expected to become a tropical storm in the northeastern Gulf by tomorrow or Tuesday. A westward motion is expected by Wednesday, bringing the system towards SE Texas by Thursday-Friday. Highly uncertain track / intensity forecast beyond Wednesday. Hurricane Hunter reconnaissance aircraft flew into this system earlier today and aided in determining the current central pressure and maximum sustained winds. Tropical Storm force winds could arrive in our coastal waters as early as Wednesday evening with increasing chances for rain and thunderstorms Thursday-Friday across SE Texas. Confidence on expected impacts and timing will increase over the next couple of days as additional data become available.

Low temperatures settle into the mid 70s to low 80s. Conditions are expected to be partly cloudy with patchy fog developing overnight.

Heat will continue into at least midweek with rain chances increasing shortly after midweek.

HGX radar is currently out of service due to an unanticipated disruption. Electronic Technicians have been notified.

Current Weather Observations...

Location	Time (CDT)	Weather	Vsby. (SM)	Temp. (ºF)	Dewpt. (ºF)	Hum. (%)	Wind (mph)	Wind Chill / Heat Index (ºF)	Pres. (in)
Bryan	19:55	Clear	10	89	72	56	S 6	96 [HI]	29.95
College Station	19:53	Clear	10	89	75	63	S 5	99 [HI]	29.93
Caldwell	19:55	Clear	10	87	75	66	SSE 7	96 [HI]	29.95
Huntsville	19:53	Clear	10	90	75	61	SSW 3	101 [HI]	29.94
Navasota	20:15	Clear	8	86	81	82	SSE 3	103 [HI]	29.92
Brenham	19:55	Clear	10	88	74	64	S 5	97 [HI]	29.93
Conroe	19:53	Clear	10	87	79	76	E 3	102 [HI]	29.93
Cleveland	20:15	Clear	10				CALM	-	29.95
Liberty	20:15	Clear	10	86	80	84	S 6	101 [HI]	29.93
Columbus	19:55	Clear	10	87	75	68	CALM	96 [HI]	29.94
Spring	19:53	Clear	8	87	73	63	SW 5	95 [HI]	29.92
Houston Intercontinental Aprt	19:53	Mostly Clear	10	90	78	68	ESE 9	105 [HI]	29.91
Katy/Brookshire	20:15	Clear	8	87	77	70	SW 5	99 [HI]	29.94
Texas Medical Center Heliport	20:15	Clear	10	91	73	55	VRB 6	100 [HI]	29.92
Sugar Land	19:53	Clear	10	89	75	63	SSW 7	99 [HI]	29.92
Houston Hobby Airport	19:53	Clear	10	91	75	59	S 7	102 [HI]	29.91
Arcola/Sienna	20:15	Clear	7	88	75	65	CALM	97 [HI]	29.94
Pearland	19:53	Clear	8	89	78	70	S 7	103 [HI]	29.94
Ellington Field	19:54	Mostly Clear	10	87	78	74	SSE 16	100 [HI]	29.91
La Porte	20:15	Clear	10	87	78	74	S 9	100 [HI]	29.94
Angleton/Lake Jackson	19:53	Clear	10	84	76	76	SSW 7	93 [HI]	29.94
Galveston	19:52	Clear	10	85	78	80	S 12	97 [HI]	29.95
Bay City	20:15	Clear	7	83	82	98	SSE 6	98 [HI]	29.91
Palacios	19:53	Clear	9	86	76	72	S 12	96 [HI]	29.93
Rig 20 Miles SE of Matagorda	20:20		9	84	78	83	S 10	95 [HI]	29.99

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