Weather Alerts For Alton, TX

Special Weather Statement National Weather Service Brownsville TX 924 PM CST Sat Dec 20 2025 Inland Kenedy-Southern Hidalgo-Inland Willacy-Inland Cameron- Coastal Kenedy-Northern Hidalgo-Coastal Willacy-Coastal Cameron- Kenedy Island-Willacy Island-Cameron Island- Including the cities of Sarita, McAllen, Edinburg, Pharr, Mission, Weslaco, Raymondville, Brownsville, Harlingen, San Manuel, Port Mansfield, Port Isabel, Laguna Vista, South Padre Island, and Boca Chica Beach 924 PM CST Sat Dec 20 2025 Areas of fog are expected to develop across portions of Deep South Texas and the Rio Grande Valley this morning. Pockets of reduced visibility, generally 1 to 3 miles, with locally dense fog to a mile or less are likely. Use caution if traveling as visibility may change rapidly in a short amount of time. Use low beam headlights and leave extra distance between your vehicle and others on the road.

Pollen Index: 10.5 Pollen Level: high Predominant Pollen: Cedar/Juniper The quantity of pollen grains in the air for Sunday will remain relatively stable in the very high range. This is a result of stable humidity. No change doesn't mean no pollen, it just means that pollen producing plants are delivering pollen at a steady pace.