NWS Forecast Office Houston/Galveston, TX

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Last Map Update: Mon, Jun 22, 2026 at 10:08:15 pm CDT

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Flood Warning

Rip Current Statement

Flood Watch

High Risk of Rip Currents

Tonight's Outlook

Hot Weather on Tuesday

Summer Heat Expected

Lightning Safety Awareness

A HIGH risk of rip currents is expected for all Gulf-facing beaches through Tuesday. 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.

Forecast low's for tonight range from 75 F inland to 82 F near the coast. Skies will be partly cloudy, and conditions will be warm and humid.

Hot weather is expected on Tuesday in southeast Texas. Highs will reach 89°-95°F (32°-35°C). Heat Index Values will reach 102°-108°C (39°-42°C). Make sure to stay hydrated!

Summer heat is expected over southeast Texas through the next seven days. Highs will reach 87°-96°F (31°-36°C). The afternoon heat index will reach 99°-111°F (37°-44°C). Lows early in the morning will be around 73°-85°F (23°-29°C). Heat safety should be practiced. Stay hydrated. Reduce time outdoors between 10 am – 6 pm. Check on elderly, kids and pets, as they are all sensitive to heat. Wear light-weight, light-colored clothing.

This week is Lightning Safety Awareness Week. What is thunder? How does it happen? Learn more here: https://www.weather.gov/safety/lightning-science-thunder and https://www.weather.gov/jetstream/thunder

Current Weather Observations...

Location	Time (CDT)	Weather	Vsby. (SM)	Temp. (ºF)	Dewpt. (ºF)	Hum. (%)	Wind (mph)	Wind Chill / Heat Index (ºF)	Pres. (in)
Bryan	21:15	Clear	10	85	74	69	S 9	93 [HI]	30.02
College Station	20:53	Mostly Clear	10	85	75	72	SSE 7	93 [HI]	29.99
Caldwell	21:15	Clear	10	82	73	74	SSE 7	-	30.01
Huntsville	20:53	Mostly Clear	10	85	74	69	S 6	92 [HI]	30.00
Navasota	21:15	Mostly Clear	10	81	81	98	SSE 5	93 [HI]	30.00
Brenham	21:15	Partly Cloudy	10	84	75	75	SSE 7	91 [HI]	30.00
Conroe	20:53	Mostly Clear	10	84	76	76	SSE 9	93 [HI]	30.01
Cleveland	21:15	Clear	10				SSE 3	-	30.04
Liberty	21:15	Clear	10	80	78	94	SSE 5	-	30.02
Columbus	21:15	Partly Cloudy	10	82	77	84	S 5	91 [HI]	30.01
Spring	17:53	Mostly Clear	9	90	73	57	S 8G18	98 [HI]	29.95
Houston Intercontinental Aprt	20:53	Partly Cloudy	10	85	77	77	S 12	95 [HI]	30.00
Katy/Brookshire	21:15	Mostly Cloudy	10	84	78	83	S 9G16	95 [HI]	30.02
Texas Medical Center Heliport	21:15	Mostly Cloudy	10	82	77	83	SSE 13G21	-	30.00
Sugar Land	20:53	Partly Cloudy	10	83	77	82	SSE 10	92 [HI]	30.00
Houston Hobby Airport	20:53	Partly Cloudy	10	84	77	79	SSE 12	94 [HI]	30.00
Arcola/Sienna	21:15	Partly Cloudy	10	83	76	78	SSE 6	92 [HI]	30.02
Pearland	20:53	Partly Cloudy	10	84	77	79	SSE 6	94 [HI]	30.02
Ellington Field	20:54	Partly Cloudy	10	84	77	79	SE 14	94 [HI]	29.99
La Porte	21:15	Mostly Cloudy	10	84	77	79	S 9	94 [HI]	30.03
Angleton/Lake Jackson	20:53	Clear	10	83	77	82	S 14	92 [HI]	30.00
Galveston	20:52	Mostly Clear	10	84	78	82	S 15	95 [HI]	30.02
Bay City	21:15	Clear	8	82	82	100	SSE 8	95 [HI]	29.97
Palacios	20:53	Mostly Cloudy	9	84	79	84		-	29.98
Rig 20 Miles SE of Galveston	01:35	Mist	4	84	80	88	ESE 9	97 [HI]	29.88
Rig 20 Miles SE of Matagorda	21:20	Partly Cloudy	9	84	82	94	SSE 15	100 [HI]	30.05

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