Sinai, SD

Hourly

3 PM

90° RealFeel® 94° 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 14% Intermittent clouds

• RealFeel Shade™: 89°
• Wind: SSW 16 mph
• Air Quality: Poor
• Max UV Index: 6 (High)
• Wind Gusts: 24 mph
• Humidity: 48%
• Indoor Humidity: 48% (Very Humid)
• Dew Point: 68° F
• AccuLumen Brightness Index™: 6 (Medium)
• Cloud Cover: 70%
• Visibility: 10 mi
• Cloud Ceiling: 33500 ft

4 PM

89° 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 18% Cloudy

• RealFeel Shade™: 88°
• Wind: SSW 15 mph
• Air Quality: Poor
• Max UV Index: 3 (Moderate)
• Wind Gusts: 23 mph
• Humidity: 47%
• Indoor Humidity: 47% (Very Humid)
• Dew Point: 67° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 95%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

5 PM

88° 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 43% Cloudy

• RealFeel Shade™: 87°
• Wind: S 13 mph
• Air Quality: Poor
• Max UV Index: 2 (Low)
• Wind Gusts: 22 mph
• Humidity: 50%
• Indoor Humidity: 50% (Very Humid)
• Dew Point: 68° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 95%
• Visibility: 10 mi
• Cloud Ceiling: 28200 ft

6 PM

87° 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% Cloudy

• RealFeel Shade™: 87°
• Wind: S 10 mph
• Air Quality: Poor
• Max UV Index: 1 (Low)
• Wind Gusts: 15 mph
• Humidity: 55%
• Indoor Humidity: 55% (Very Humid)
• Dew Point: 69° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 95%
• Visibility: 10 mi
• Cloud Ceiling: 26500 ft

7 PM

82° RealFeel® 83° 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 51% Thunderstorms

• RealFeel Shade™: 83°
• Wind: S 8 mph
• Air Quality: Poor
• Max UV Index: 0 (Low)
• Wind Gusts: 9 mph
• Humidity: 72%
• Indoor Humidity: 72% (Extremely Humid)
• Dew Point: 73° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 95%
• Rain: 0.10 in
• Visibility: 4 mi
• Cloud Ceiling: 2000 ft

8 PM

79° RealFeel® 79° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 49% Cloudy

• RealFeel Shade™: 79°
• Wind: SSW 13 mph
• Air Quality: Poor
• Max UV Index: 0 (Low)
• Wind Gusts: 18 mph
• Humidity: 72%
• Indoor Humidity: 72% (Very Humid)
• Dew Point: 69° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 100%
• Visibility: 10 mi
• Cloud Ceiling: 24700 ft

9 PM

75° RealFeel® 70° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 75% Thunderstorms

• RealFeel Shade™: 70°
• Wind: NNW 15 mph
• Air Quality: Fair
• Max UV Index: 0 (Low)
• Wind Gusts: 22 mph
• Humidity: 80%
• Indoor Humidity: 80% (Very Humid)
• Dew Point: 69° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 100%
• Rain: 0.21 in
• Visibility: 3 mi
• Cloud Ceiling: 2000 ft

10 PM

72° RealFeel® 66° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 75% Thunderstorms

• Wind: NNW 15 mph
• Air Quality: Fair
• Wind Gusts: 25 mph
• Humidity: 87%
• Indoor Humidity: 87% (Very Humid)
• Dew Point: 68° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 100%
• Rain: 0.21 in
• Visibility: 3 mi
• Cloud Ceiling: 2000 ft

11 PM

69° RealFeel® 67° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 40% Cloudy

• Wind: NNW 15 mph
• Air Quality: Fair
• Wind Gusts: 27 mph
• Humidity: 90%
• Indoor Humidity: 90% (Humid)
• Dew Point: 66° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 99%
• Visibility: 10 mi
• Cloud Ceiling: 19200 ft