NWS Forecast Office Houston/Galveston, TX

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Last Map Update: Sat, Jun 20, 2026 at 9:00:18 pm CDT

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Flood Warning

Rip Current Statement

Radar

Excessive Rainfall Outlook

High Risk of Rip Currents

Tonight's Outlook

Hot Weather on Sunday

The Heat Continues

Current radar for the Houston area.

Key Messages: Showers and storms possible this morning and afternoon as a disturbance moves through the region. Slight Risk (level 2 of 4) of excessive rainfall for all of Southeast Texas. Potential Impacts: Flash flooding is possible, especially in areas with saturated grounds. Frequent lightning and gusty winds. Actions: Have multiple ways to receive warnings! Remain weather-aware and check the forecast for updates!

A HIGH risk of rip currents is expected for all Gulf-facing beaches through at least Sunday. Rip currents can sweep even strong swimmers away from shore. If caught in one, do not swim against it; swim parallel to the shoreline until you escape, then angle toward the beach. If you cannot reach shore, call for help.

Scattered to numerous showers and thunderstorms overnight, through Sunday morning. Lows are generally in the mid 70s to lower 80s.

Hot weather is expected Sunday. High temperatures will be around 88°-94°F (31°-34°C). Heat Index values will reach 102°-110°F (39°-43°C).

Hot summer weather continues with temperatures rising throughout the upcoming work week. High temperatures throughout the week will be in the low to mid 90s with heat indices mainly in the 100 to 110°F range. Overnight lows will generally be in the mid 70s to low 80s, which doesn’t offer much relief from the heat.

Current Weather Observations...

Location	Time (CDT)	Weather	Vsby. (SM)	Temp. (ºF)	Dewpt. (ºF)	Hum. (%)	Wind (mph)	Wind Chill / Heat Index (ºF)	Pres. (in)
Bryan	20:35	Clear	10	79	73	81	SSE 5	-	29.90
College Station	19:53	Clear	10	81	73	76	SSE 9	-	29.87
Caldwell	20:15	Clear	10	78	71	78	SSE 8	-	29.89
Huntsville	19:53	Clear	10	82	73	74	SSW 8	-	29.89
Navasota	20:35	Clear	9	78	77	96	CALM	-	29.87
Brenham	20:35	Clear	10	77	72	83	CALM	-	29.87
Conroe	19:53	Clear	10	81	73	76	SE 3	-	29.88
Cleveland	20:35	Clear	10				CALM	-	29.90
Liberty	20:35	Clear	10	78	78	100	CALM	-	29.87
Columbus	20:35	Clear	10	76	74	91	E 3	-	29.87
Spring	19:53	Clear	10	77	73	87	CALM	-	29.87
Houston Intercontinental Aprt	19:53	Mostly Cloudy	10	76	75	97	CALM	-	29.86
Katy/Brookshire	13:35	Haze	4					-
Texas Medical Center Heliport	20:35	Clear	10	77	71	83	SE 6	-	29.85
Sugar Land	19:53	Clear	10	77	73	87	S 3	-	29.86
Houston Hobby Airport	19:53	Mostly Cloudy	10	76	73	90	SSE 5	-	29.85
Arcola/Sienna	20:35	Clear	10	76	72	87	CALM	-	29.88
Pearland	19:53	Mostly Clear	10	75	73	93	CALM	-	29.87
Ellington Field	17:54	Lightning Observed	8	87	78	74	SSE 13	100 [HI]	29.85
La Porte	20:35	Clear	10	77	75	94	CALM	-	29.87
Angleton/Lake Jackson	19:53		10	76	73	90	CALM	-	29.86
Galveston	19:52	Clear	10	81	76	84	ESE 6	-	29.87
Bay City	20:35	Partly Cloudy	7	77	77	100	CALM	-	29.82
Palacios	19:53	Clear	9	79	75	87	ENE 7	-	29.84
Rig 20 Miles SE of Galveston	20:40	Haze	5	82	77	83	CALM	-	29.88
Rig 20 Miles SE of Matagorda	20:40	Clear	10	80	80	100	E 10G16	-	29.89

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