Infectious illness is Low and steady across the McAllen area.
Allergies are Moderate and easing across the McAllen area — down from Very High last week. The highest of the six Texas metro areas with data this week.
Air pollution is Low and steady across the McAllen area.
Severe weather is Extreme and holding steady across the McAllen area. Well above its recent average. The highest of the six Texas metro areas with data this week.
Last updated: November 9, 2026
Data refreshed weekly