Marthasville, MO

Hourly

12 PM

83° RealFeel® 95° 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 47% Partly sunny

• RealFeel Shade™: 85°
• Heat Index: 86°
• Wind: SW 8 mph
• Air Quality: Fair
• Max UV Index: 10.0 (Very High)
• Wind Gusts: 12 mph
• Humidity: 65%
• Indoor Humidity: 65% (Very Humid)
• Dew Point: 70° F
• AccuLumen Brightness Index™: 8 (Bright)
• Cloud Cover: 45%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

1 PM

83° 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 51% Partly sunny w/ t-storms

• RealFeel Shade™: 84°
• Heat Index: 89°
• Wind: SSW 8 mph
• Air Quality: Fair
• Max UV Index: 10.3 (Very High)
• Wind Gusts: 13 mph
• Humidity: 72%
• Indoor Humidity: 72% (Extremely Humid)
• Dew Point: 73° F
• AccuLumen Brightness Index™: 8 (Bright)
• Cloud Cover: 45%
• Rain: 0.10 in
• Visibility: 4 mi
• Cloud Ceiling: 30000 ft

2 PM

83° RealFeel® 95° 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 51% Partly sunny w/ t-storms

• RealFeel Shade™: 85°
• Heat Index: 90°
• Wind: SSW 8 mph
• Air Quality: Fair
• Max UV Index: 9.4 (Very High)
• Wind Gusts: 14 mph
• Humidity: 74%
• Indoor Humidity: 74% (Extremely Humid)
• Dew Point: 74° F
• AccuLumen Brightness Index™: 8 (Bright)
• Cloud Cover: 45%
• Rain: 0.10 in
• Visibility: 4 mi
• Cloud Ceiling: 30000 ft

3 PM

84° 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 47% Partly sunny

• RealFeel Shade™: 86°
• Heat Index: 88°
• Wind: SW 8 mph
• Air Quality: Fair
• Max UV Index: 7.5 (Very High)
• Wind Gusts: 14 mph
• Humidity: 63%
• Indoor Humidity: 63% (Very Humid)
• Dew Point: 70° F
• AccuLumen Brightness Index™: 8 (Bright)
• Cloud Cover: 45%
• Visibility: 10 mi
• Cloud Ceiling: 29900 ft

4 PM

84° RealFeel® 92° 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 40% Partly sunny

• RealFeel Shade™: 86°
• Heat Index: 88°
• Wind: SW 8 mph
• Air Quality: Fair
• Max UV Index: 4.9 (Moderate)
• Wind Gusts: 16 mph
• Humidity: 63%
• Indoor Humidity: 63% (Very Humid)
• Dew Point: 70° F
• AccuLumen Brightness Index™: 8 (Bright)
• Cloud Cover: 45%
• Visibility: 10 mi
• Cloud Ceiling: 29900 ft

5 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 34% Partly sunny

• RealFeel Shade™: 84°
• Heat Index: 86°
• Wind: SSW 8 mph
• Air Quality: Fair
• Max UV Index: 3.4 (Moderate)
• Wind Gusts: 14 mph
• Humidity: 67%
• Indoor Humidity: 67% (Very Humid)
• Dew Point: 70° F
• AccuLumen Brightness Index™: 8 (Bright)
• Cloud Cover: 45%
• Visibility: 10 mi
• Cloud Ceiling: 29900 ft

6 PM

80° RealFeel® 86° 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 34% Partly sunny

• RealFeel Shade™: 83°
• Heat Index: 83°
• Wind: SSW 7 mph
• Air Quality: Fair
• Max UV Index: 2.1 (Low)
• Wind Gusts: 10 mph
• Humidity: 71%
• Indoor Humidity: 71% (Very Humid)
• Dew Point: 70° F
• AccuLumen Brightness Index™: 8 (Bright)
• Cloud Cover: 45%
• Visibility: 10 mi
• Cloud Ceiling: 29900 ft

7 PM

78° RealFeel® 82° 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 34% Partly sunny

• RealFeel Shade™: 81°
• Wind: SSW 6 mph
• Air Quality: Fair
• Max UV Index: 1.2 (Low)
• Wind Gusts: 7 mph
• Humidity: 76%
• Indoor Humidity: 76% (Very Humid)
• Dew Point: 70° F
• AccuLumen Brightness Index™: 6 (Medium)
• Cloud Cover: 45%
• Visibility: 10 mi
• Cloud Ceiling: 29900 ft

8 PM

76° RealFeel® 79° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 34% Cloudy

• RealFeel Shade™: 79°
• Wind: SSW 5 mph
• Air Quality: Fair
• Max UV Index: 0.1 (Low)
• Wind Gusts: 6 mph
• Humidity: 81%
• Indoor Humidity: 81% (Very Humid)
• Dew Point: 70° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 100%
• Visibility: 10 mi
• Cloud Ceiling: 14600 ft

9 PM

74° RealFeel® 78° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 34% Cloudy

• Wind: S 4 mph
• Air Quality: Fair
• Wind Gusts: 5 mph
• Humidity: 85%
• Indoor Humidity: 85% (Very Humid)
• Dew Point: 70° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 100%
• Visibility: 10 mi
• Cloud Ceiling: 14500 ft

10 PM

73° RealFeel® 77° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 37% Cloudy

• Wind: SSE 4 mph
• Air Quality: Fair
• Wind Gusts: 4 mph
• Humidity: 90%
• Indoor Humidity: 90% (Very Humid)
• Dew Point: 70° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 100%
• Visibility: 10 mi
• Cloud Ceiling: 14500 ft

11 PM

71° RealFeel® 75° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 47% Cloudy

• Wind: SE 4 mph
• Air Quality: Excellent
• Wind Gusts: 4 mph
• Humidity: 94%
• Indoor Humidity: 94% (Very Humid)
• Dew Point: 69° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 99%
• Visibility: 10 mi
• Cloud Ceiling: 14500 ft