Houston/Galveston, TX

Weather Forecast Office

NWS Forecast Office Houston/Galveston, TX

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Last Map Update: Mon, May 18, 2026 at 4:16:27 am CDT

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Tonight

This Week's Forecast

Increasing Rain Chances Tuesday Onward

Small Craft Advisory

Beach Hazards Statement

Rip Current Safety

Current radar loop for Houston, TX.

Expect mostly cloudy and breezy conditions tonight with a few isolated showers.

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.

A Small Craft Advisory is now in effect until 10 AM Monday 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 25 kts. Seas will be 5-8 ft with rough bay waters.

High risk of rip currents expected and minor coastal flooding possible, especially during times of high tides through Monday.

If you are visiting the beach this weekend, know what to do if you are impacted by rip currents!

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	03:35	Overcast	10	78	73	83	S 13	-	29.83
College Station	03:53	Mostly Cloudy	10	79	74	84	S 12	-	29.82
Huntsville	03:53	Overcast	10	79	73	82	SSE 12G22	-	29.84
Navasota	03:55	Overcast	10	79	78	98	S 12G23	-	29.81
Conroe	03:53	Mostly Cloudy	10	78	73	84	SSE 23G31	-	29.86
Hooks Airport	03:53	Partly Cloudy	8	79	73	82	SSE 10G28	-	29.85
Intercontinental Airport	03:53	Overcast	7	79	74	84	SSE 17	-	29.87
Houston Hobby Airport	03:53	Overcast	7	79	74	84	SSE 16G25	-	29.87
Sugar Land	03:53	Overcast	10	79	75	87	SE 10	-	29.86
Wharton	03:55	Overcast	10	78	74	85	SE 16	-	29.83
Pearland	03:53	Mostly Cloudy	8	79	75	87	SSE 13G22	-	29.89
Ellington Field	02:54	Mostly Cloudy	7	78	75	88	SE 17G23	-	29.88
La Porte	03:35	Overcast	10	79	74	85	SSE 16G20	-	29.90
Angleton/Lake Jackson	03:53							-	29.86
Galveston	03:52	Overcast	10	78	76	93	SSE 12	-	29.91
Bay City	03:55	Clear	10	78	78	100	SE 15	-	29.80
Palacios	03:53	Mostly Clear	7	79	76	90	SE 24G37	-	29.79
Rig 20 Miles SE of Galveston	03:55	Mist	5	78	75	88	SE 26	-	29.92
Rig 20 Miles SE of Matagorda	04:00	Mist	5	78	78	100	SE 14	-	29.89

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