Port Isabel, TX

Hourly

6 PM

82° RealFeel® 88° Very Warm RealFeel Guide Very Warm 82° to 89° Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine. LEARN MORE 47% Mostly cloudy

• RealFeel Shade™: 87°
• Wind: SE 15 mph
• Air Quality: Fair
• Max UV Index: 1 (Low)
• Wind Gusts: 28 mph
• Humidity: 79%
• Indoor Humidity: 79% (Extremely Humid)
• Dew Point: 75° F
• AccuLumen Brightness Index™: 4 (Dull)
• Cloud Cover: 81%
• Visibility: 10 mi
• Cloud Ceiling: 27100 ft

7 PM

82° RealFeel® 89° Very Warm RealFeel Guide Very Warm 82° to 89° Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine. LEARN MORE 32% Mostly cloudy

• RealFeel Shade™: 89°
• Wind: SE 15 mph
• Air Quality: Fair
• Max UV Index: 1 (Low)
• Wind Gusts: 25 mph
• Humidity: 86%
• Indoor Humidity: 86% (Extremely Humid)
• Dew Point: 77° F
• AccuLumen Brightness Index™: 2 (Dark)
• Cloud Cover: 76%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

8 PM

83° RealFeel® 91° Hot RealFeel Guide Hot 90° to 100° Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities. LEARN MORE 8% Partly sunny

• RealFeel Shade™: 91°
• Wind: SE 16 mph
• Air Quality: Fair
• Max UV Index: 0 (Low)
• Wind Gusts: 30 mph
• Humidity: 86%
• Indoor Humidity: 86% (Dangerously Humid)
• Dew Point: 78° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 42%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

9 PM

82° RealFeel® 91° Hot RealFeel Guide Hot 90° to 100° Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities. LEARN MORE 8% Intermittent clouds

• Wind: SE 15 mph
• Air Quality: Fair
• Wind Gusts: 28 mph
• Humidity: 88%
• Indoor Humidity: 88% (Dangerously Humid)
• Dew Point: 78° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 67%
• Visibility: 10 mi
• Cloud Ceiling: 25100 ft

10 PM

82° RealFeel® 91° Hot RealFeel Guide Hot 90° to 100° Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities. LEARN MORE 8% Cloudy

• Wind: SE 14 mph
• Air Quality: Fair
• Wind Gusts: 27 mph
• Humidity: 91%
• Indoor Humidity: 91% (Dangerously Humid)
• Dew Point: 78° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 91%
• Visibility: 10 mi
• Cloud Ceiling: 25100 ft

11 PM

81° RealFeel® 90° Hot RealFeel Guide Hot 90° to 100° Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities. LEARN MORE 8% Cloudy

• Wind: SE 14 mph
• Air Quality: Fair
• Wind Gusts: 27 mph
• Humidity: 92%
• Indoor Humidity: 92% (Dangerously Humid)
• Dew Point: 78° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 94%
• Visibility: 10 mi
• Cloud Ceiling: 25100 ft