Houston/Galveston, TX

Weather Forecast Office

NWS Forecast Office Houston/Galveston, TX

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Last Map Update: Fri, Jun 12, 2026 at 4:14:22 pm CDT

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Flood Warning

Current Radar

Hot Temperatures Continue

Heat Safety

Thunderstorms Increase Beginning Sunday

Heavy Rainfall Threat Monday/Tuesday

Tonight

Saturday

Current radar loop for Houston, TX.

Temperatures each day in the upper 80s to lower 90s will combine with high humidity to result in maximum heat indices of 100 to 105 degrees each afternoon. After a short break in the heat Monday and Tuesday, temperatures will increase again mid to late next week.

Follow these heat safety rules.

Showers and thunderstorms will increase Sunday, Mainly during the afternoon and evening hours. Locally heavier thunderstorms will be capable of heavy rain & gusty winds. Minor flooding is the most likely impact if repeated strong storms move over the same area. Remain weather-aware and stay tuned for forecast updates!

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!

Expect warm and muggy conditions tonight.

Hot and humid conditions Saturday with isolated showers and thunderstorms.

Current Weather Observations...

Location	Time (CDT)	Weather	Vsby. (SM)	Temp. (ºF)	Dewpt. (ºF)	Hum. (%)	Wind (mph)	Wind Chill / Heat Index (ºF)	Pres. (in)
Crockett	15:35		10	93	75	56	CALM	105 [HI]	29.95
Bryan	15:55	Partly Cloudy	10	92	74	56	CALM	102 [HI]	29.96
College Station	15:53	Mostly Clear	10	93	72	50	CALM	101 [HI]	29.93
Caldwell	15:55	Mostly Cloudy	10	93	73	52	ESE 10	102 [HI]	29.95
Huntsville	15:53	Thunder In The Vicinity \ Lightning Observed	10	84	74	71	NNE 14G28	91 [HI]	29.96
Navasota	15:55	Mostly Cloudy	10	94	78	58	SSE 5	110 [HI]	29.93
Brenham	15:55	Mostly Cloudy	10	94	74	52	SSE 6	104 [HI]	29.93
Conroe	15:53	Lightning Observed	10	91	74	57	S 7	101 [HI]	29.96
Cleveland	15:55	Mostly Cloudy	10				CALM	-	29.96
Liberty	15:55	Mostly Cloudy	9	87	78	74	SSE 7G14	100 [HI]	29.95
Columbus	15:55	Partly Cloudy	10	91	75	59	SSE 6	101 [HI]	29.95
Spring	15:53	Lightning Observed	10	81	77	87	CALM	-	29.96
Houston Intercontinental Aprt	15:53	Light Rain \ Cumulonimbus Clouds, Towering Cumulus Clouds, Lightning Observed	10	84	76	76	S 7	93 [HI]	29.96
Katy/Brookshire	15:55	Clear	8	93	75	56	S 9G16	105 [HI]	29.96
Texas Medical Center	15:55	Lightning Observed	10	87	75	66	SE 18G26	96 [HI]	29.94
Sugar Land	15:53	Thunder In The Vicinity \ Lightning Observed	10	92	77	61	SSE 16G22	106 [HI]	29.94
Houston Hobby Airport	15:53	Cumulonimbus Clouds Observed	10	89	76	65	S 14G22	100 [HI]	29.95
Sienna	15:55	Partly Cloudy	10	91	74	57	SE 10G17	101 [HI]	29.96
Pearland	15:53	Lightning Observed	9	88	74	63	S 10	97 [HI]	29.97
Ellington Field	15:54	Partly Cloudy	10	87	75	66	SE 10	96 [HI]	29.94
La Porte	15:55	Partly Cloudy	10	86	77	73	SE 13	98 [HI]	29.96
Angleton/Lake Jackson	15:53	Mostly Cloudy	10	91	75	59	SSE 14	102 [HI]	29.96
Galveston	15:52	Mostly Clear	10	88	78	72	SE 13	102 [HI]	29.98
Bay City	15:55	Mostly Clear	10	89	81	76	SSE 12	107 [HI]	29.92
Palacios	15:53	Mostly Clear	7	88	77	70	SSE 16	100 [HI]	29.95
Rig 20 Miles SE of Galveston	16:00	Haze	3	84	77	79	ESE 13	94 [HI]	29.99
Rig 20 Miles SE of Matagorda	16:00	Mostly Clear	10	86	78	79	CALM	98 [HI]	30.01

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