NWS Forecast Office Houston/Galveston, TX

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Last Map Update: Mon, May 18, 2026 at 3:04:29 pm CDT

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Flood Warning

Small Craft Advisory

Rip Current Statement

Radar

High Risk of Rip Currents

Small Craft Advisory

Increasing Rainfall Chances

Increasing Rain Chances Tuesday Onward

Current radar loop for Houston, TX.

There is a high risk of rip currents along all Gulf facing beaches through Tuesday evening. Stay away from rocks and swim near a life guard.

A Small Craft Advisory is now in effect until Tuesday morning from High Island to Matagorda Ship Channel out 60 nautical miles, including Galveston Bay and Matagorda Bay. Winds will be out of the southeast at 20 kts. with gusts to 30 kts. Seas will be 5-8 ft with rough bay waters.

Rain chances will increase significantly starting Tuesday and lasting through next weekend with several rounds of showers and thunderstorms expected. Otherwise expect lots of cloud cover and near normal temperatures through the week.

An unsettled weather pattern will result in increasing chances of showers and thunderstorms beginning Tuesday afternoon into Wednesday and lasting through the end of the week. Periods of locally heavy rainfall will be possible especially north of I-10.

Current Weather Observations...

Location	Time (CDT)	Weather	Vsby. (SM)	Temp. (ºF)	Dewpt. (ºF)	Hum. (%)	Wind (mph)	Wind Chill / Heat Index (ºF)	Pres. (in)
Crockett	01:35	Rain \ Mist \ Lightning Observed	3	66	66	100	CALM	-	30.09
Caldwell	14:15	Overcast	10	86	71	62	SSE 18G25	91 [HI]	29.90
College Station	13:53	Mostly Cloudy	10	88	72	59	SSE 17G26	95 [HI]	29.90
Huntsville	13:53	Mostly Cloudy	10	86	73	65	SSE 16G24	93 [HI]	29.93
Navasota	14:35	Partly Cloudy	10	90	78	68	SSE 15G26	104 [HI]	29.89
Conroe	13:53	Partly Cloudy	10	89	75	63	SSE 17G26	99 [HI]	29.94
Hooks Airport	13:53	Mostly Cloudy	8	86	73	65	S 10G29	93 [HI]	29.93
Intercontinental Airport	13:53	Mostly Cloudy	10	87	75	67	SSE 21G28	97 [HI]	29.94
Houston Hobby Airport	14:31	Mostly Cloudy	8	85	76	74	SE 15	94 [HI]	29.93
Sugar Land	13:53	Mostly Cloudy	10	87	76	69	SSE 14G26	98 [HI]	29.92
Wharton	14:35	Mostly Cloudy	10	88	76	68	SSE 18	98 [HI]	29.92
Pearland	13:53	Overcast	8	83	75	77	SSE 10G21	-	29.96
Ellington Field	13:54	Overcast	7	84	75	74	SE 18G24	92 [HI]	29.93
La Porte	14:15	Overcast	10	82	76	82	SSE 16G23	-	29.96
Angleton/Lake Jackson	13:53	Overcast	10	85	76	74	SSE 17G25	94 [HI]	29.93
Galveston	14:11	Mostly Cloudy	10	84	77	79	SE 21	94 [HI]	29.94
Bay City	14:35	Mostly Cloudy	10	84	81	91	SE 16G24	100 [HI]	29.88
Palacios	13:53	Haze	6	83	77	82	SE 17G25	92 [HI]	29.90
Rig 20 Miles SE of Galveston	14:35	Mist	3	80	77	88	SE 24	-	29.96
Rig 20 Miles SE of Matagorda	14:40	Mist	4	82	82	100	SE 13	96 [HI]	29.94

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