NWS Forecast Office Houston/Galveston, TX

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Last Map Update: Tue, Jul 7, 2026 at 11:04:18 pm CDT

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There are no watches, warnings, or advisories at this time.

Radar

Tonight’s Outlook

Wednesday's Outlook

This Week's Outlook

Current view of the KHGX radar.

Tonight looks to feature mostly clear skies along with warm and muggy conditions. Max relative humidity values range from 85-99%. Lows will settle into the mid 70s to low 80s (closer to the coast).

Hot and humid. High temps climb into the mid to upper 90s for most. Heat indices top out in the 100-108° range. There is a low to medium chance (20-30%) for showers and thunderstorms.

Continued heat is expected across the region. High temps will warm daily into the mid to upper 90s, with maximum heat indices reaching into the triple digits. Please remain aware of heat safety. There are generally low to medium chances (20-40%) of scattered afternoon showers and thunderstorms throughout the week.

Current Weather Observations...

Location	Time (CDT)	Weather	Vsby. (SM)	Temp. (ºF)	Dewpt. (ºF)	Hum. (%)	Wind (mph)	Wind Chill / Heat Index (ºF)	Pres. (in)
Bryan	22:35	Clear	10	78	68	71	SSE 9G17	-	30.09
College Station	21:53	Clear	10	79	69	71	SE 16G22	-	30.05
Caldwell	22:35	Clear	10	80	69	69	SE 9	-	30.08
Huntsville	21:53	Clear	10	73	69	87	S 6	-	30.05
Navasota	22:35	Clear	10	76	73	90	SSE 5	-	30.06
Brenham	22:35	Clear	10	79	69	71	SE 8	-	30.08
Conroe	21:53	Clear	10	77	66	68	S 7	-	30.05
Cleveland	22:35						CALM	-	30.07
Liberty	22:35	Light Rain	10	73	71	94	S 5	-	30.04
Columbus	22:15	Lightning Observed	10	82	76	80	SSE 3	-	30.07
Spring	21:53	Lightning Observed	10	76	69	79	S 3	-	30.05
Houston Intercontinental Aprt	21:53	Cumulonimbus Clouds Observed	10	77	69	76	S 6	-	30.05
Katy/Brookshire	22:35	Clear	10	77	73	88	SSE 6	-	30.08
Texas Medical Center Heliport	22:35	Mostly Cloudy	10	77	69	78	SW 7	-	30.04
Sugar Land	22:34	Lightning Observed	10	76	73	90	SSW 5	-	30.05
Houston Hobby Airport	21:53	Light Rain \ Cumulonimbus Clouds, Lightning Observed	10	75	71	87	SW 5	-	30.05
Arcola/Sienna	22:35	Thunder \ Lightning Observed	10	76	68	78	S 5	-	30.06
Pearland	21:53	Lightning Observed	10	77	70	78	CALM	-	30.09
Ellington Field	15:54	Partly Cloudy	10	93	71	49	S 12	100 [HI]	30.02
La Porte	22:35	Lightning Observed	10	77	73	88	CALM	-	30.06
Angleton/Lake Jackson	21:53	Lightning Observed	10	79	77	93	CALM	-	30.07
Galveston	21:52	Clear	10	84	75	74	SSW 3	92 [HI]	30.08
Bay City	22:35	Clear	9	80	80	100	CALM	-	30.04
Palacios	21:53	Clear	9	84	76	76	SSE 10	93 [HI]	30.05
Rig 20 Miles SE of Matagorda	22:40		10	84	80	88	SE 7	97 [HI]	30.12

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