Houston/Galveston, TX

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NWS Forecast Office Houston/Galveston, TX

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Last Map Update: Sun, Aug 2, 2026 at 5:50:52 am CDT

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Sunday

Sunday Night

Extended Outlook

NOAA Weather Radio Outage

KHGX Radar.

On Sunday (8/2/26), atmospheric conditions are expected to be favorable for producing high levels of ozone pollution in the Houston area through Sunday evening. Air quality may be unhealthy for sensitive groups.

A Small Craft Advisory is in effect from 4PM Saturday through 7AM Sunday. SW 20 kt winds with gusts up to 25 kts can be hazardous for small craft.

Hot and mostly dry! Sunny with a chance for isolated coastal showers. Light northerly winds gradually becoming southwesterly late.

Mostly clear skies. Light southwesterly winds. Dew points increasing overnight…dry for northern areas and humid for southern areas.

Hot temperatures persist throughout the week, but gradual downward trend away from 100°F. It will still feel like the 100s though with heat indices mainly in the 102-107°F range. Rain chances remain low throughout the work week.

The NOAA Weather Radio (NWR) transmitter that serve the Bay City area remains offline. Technicians are aware of this outage. Unfortunately, it will remain out of service until parts arrive.

Current Weather Observations...

Location	Time (CDT)	Weather	Vsby. (SM)	Temp. (ºF)	Dewpt. (ºF)	Hum. (%)	Wind (mph)	Wind Chill / Heat Index (ºF)	Pres. (in)
Bryan	05:35	Clear	10	76	64	65	NNE 5	-	29.92
College Station	04:53	Clear	10	80	62	54	NE 6	-	29.88
Caldwell	05:15	Clear	10	78	66	65	NNE 5	-	29.91
Huntsville	04:53	Clear	10	77	68	73	N 3	-	29.89
Navasota	05:35	Mostly Clear	10	75	75	100	N 6	-	29.87
Brenham	05:35	Clear	10	79	67	66	CALM	-	29.88
Conroe	04:53	Clear	10	76	74	93	CALM	-	29.88
Cleveland	05:35	Clear	10				CALM	-	29.88
Liberty	05:35	Clear	7	78	78	100	NW 3	-	29.84
Columbus	05:35	Lightning Observed	10	80	77	91	CALM	-	29.88
Spring	04:53	Mist	6	81	78	90	NW 3	-	29.86
Houston Intercontinental Aprt	04:53	Overcast	10	83	79	87	W 5	94 [HI]	29.85
Katy/Brookshire	05:35	Clear	7	80	80	100	CALM	-	29.88
Texas Medical Center Heliport	05:35	Lightning Observed	10	82	77	83	VRB 7	-	29.85
Sugar Land	04:53	Clear	10	81	78	90	W 6	-	29.85
Houston Hobby Airport	04:53	Overcast	7	83	78	85	WSW 8	93 [HI]	29.84
Arcola/Sienna	05:35			81	77	87	CALM	-	29.88
Pearland	04:53	Clear	9	82	78	87	W 5	91 [HI]	29.86
Ellington Field	04:54	Clear	10	82	78	88	WSW 9	91 [HI]	29.84
La Porte	05:35	Lightning Observed	10	82	77	83	W 8	-	29.86
Angleton/Lake Jackson	04:53	Clear	10	81	79	93	SW 5	-	29.86
Galveston	04:52	Clear	10	83	79	87	WSW 9	94 [HI]	29.85
Bay City	05:35	Lightning Observed	10	82	82	100	WSW 7	96 [HI]	29.83
Palacios	05:33	Lightning Observed	10	84	80	87	SW 12	97 [HI]	29.86
Rig 20 Miles SE of Matagorda	05:40	Mist	6	84	84	100	SW 5	104 [HI]	29.93

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