National Weather Service

Live Weather Camera in Unknown, TX. Heat advisory

Heat Advisory issued July 27 at 11:46AM CDT until July 28 at 7:00PM CDT by NWS Austin/San Antonio TX

Moderate Expected 22 cameras

Active Until

Jul 29, 2026 00:00 UTC

Certainty

Likely

Issued By

NWS Austin/San Antonio TX

Area

Fayette; Maverick; Zavala; Frio; Atascosa; Wilson; Karnes; Gonzales; De Witt; Lavaca; Dimmit

Warning Area and Cameras

Polygon shows the NWS alert area. Markers show matched traffic cameras.

Alert Details

* WHAT...Heat index values from 108 to 111 expected. * WHERE...The Coastal Plains and portions of the Rio Grande Plains. * WHEN...From noon to 7 PM CDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Recommended Action

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.

Cameras Affected by this Warning

22 matched traffic cameras.

Live Weather Camera in Unknown, TX. Heat advisory

Warning Area and Cameras

Alert Details

Recommended Action

Cameras Affected by this Warning

US83 @ SL517 Carrizo Springs

US83 @ US85

FM1021 @ FM3443

FM375 @ FM1021

FM375 @ Lowes

LRD-FM375 @ Garrison

Eagle Pass - US277 @ BU277

US277 @ FM3443

US277 @ Main St

US277 @ SL480 EB

US277 @ SL480 WB

IH-10 @ US-77 - Schulenburg

IH-10 @ Knezek Rd - East of Flatonia

IH-10 @ SH-304 - West of Waelder

IH-10 @ SH-97 - Waelder

IH-10 @ US-90 West of Weimar

IH-10 @ Webb Rd - West of Flatonia

IH 37 at FM 1099 (MM 88)

IH 37 at FM 3006 (MM 114)

IH 37 at FM 536 (MM 117)

IH 37 at SH 97 (MM 110)

IH 37 at US 281 (MM 104)