Frederick, MD

Hourly

1 PM

90° RealFeel® 100° 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 5% Hazy sunshine

• RealFeel Shade™: 91°
• Heat Index: 94°
• Wind: S 8 mph
• Air Quality: Fair
• Max UV Index: 10.1 (Very High)
• Wind Gusts: 10 mph
• Humidity: 51%
• Indoor Humidity: 51% (Very Humid)
• Dew Point: 69° F
• AccuLumen Brightness Index™: 7 (Bright)
• Cloud Cover: 57%
• Visibility: 5 mi
• Cloud Ceiling: 23800 ft

2 PM

91° RealFeel® 99° 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 0% Hazy sunshine

• RealFeel Shade™: 92°
• Heat Index: 96°
• Wind: S 8 mph
• Air Quality: Fair
• Max UV Index: 6.7 (High)
• Wind Gusts: 12 mph
• Humidity: 47%
• Indoor Humidity: 47% (Very Humid)
• Dew Point: 69° F
• AccuLumen Brightness Index™: 6 (Medium)
• Cloud Cover: 65%
• Visibility: 5 mi
• Cloud Ceiling: 14700 ft

3 PM

93° RealFeel® 99° 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 0% Hazy sunshine

• RealFeel Shade™: 94°
• Heat Index: 97°
• Wind: S 8 mph
• Air Quality: Fair
• Max UV Index: 5.3 (Moderate)
• Wind Gusts: 13 mph
• Humidity: 45%
• Indoor Humidity: 45% (Very Humid)
• Dew Point: 68° F
• AccuLumen Brightness Index™: 7 (Bright)
• Cloud Cover: 62%
• Visibility: 5 mi
• Cloud Ceiling: 14700 ft

4 PM

94° RealFeel® 98° 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 0% Hazy sunshine

• RealFeel Shade™: 95°
• Heat Index: 99°
• Wind: S 8 mph
• Air Quality: Fair
• Max UV Index: 3.5 (Moderate)
• Wind Gusts: 14 mph
• Humidity: 43%
• Indoor Humidity: 43% (Very Humid)
• Dew Point: 68° F
• AccuLumen Brightness Index™: 7 (Bright)
• Cloud Cover: 61%
• Visibility: 5 mi
• Cloud Ceiling: 14700 ft

5 PM

93° RealFeel® 96° 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 0% Hazy sunshine

• RealFeel Shade™: 94°
• Heat Index: 97°
• Wind: S 8 mph
• Air Quality: Fair
• Max UV Index: 2.3 (Low)
• Wind Gusts: 15 mph
• Humidity: 43%
• Indoor Humidity: 43% (Very Humid)
• Dew Point: 68° F
• AccuLumen Brightness Index™: 6 (Medium)
• Cloud Cover: 65%
• Visibility: 5 mi
• Cloud Ceiling: 14700 ft

6 PM

92° 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 0% Hazy sunshine

• RealFeel Shade™: 92°
• Heat Index: 95°
• Wind: S 8 mph
• Air Quality: Fair
• Max UV Index: 1.5 (Low)
• Wind Gusts: 13 mph
• Humidity: 45%
• Indoor Humidity: 45% (Very Humid)
• Dew Point: 68° F
• AccuLumen Brightness Index™: 5 (Medium)
• Cloud Cover: 73%
• Visibility: 5 mi
• Cloud Ceiling: 19800 ft

7 PM

90° 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 0% Hazy sunshine

• RealFeel Shade™: 92°
• Heat Index: 94°
• Wind: S 7 mph
• Air Quality: Fair
• Max UV Index: 0.8 (Low)
• Wind Gusts: 12 mph
• Humidity: 48%
• Indoor Humidity: 48% (Very Humid)
• Dew Point: 68° F
• AccuLumen Brightness Index™: 3 (Dull)
• Cloud Cover: 84%
• Visibility: 5 mi
• Cloud Ceiling: 24900 ft

8 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 0% Mostly sunny

• RealFeel Shade™: 88°
• Heat Index: 90°
• Wind: S 7 mph
• Air Quality: Fair
• Max UV Index: 0.3 (Low)
• Wind Gusts: 9 mph
• Humidity: 52%
• Indoor Humidity: 52% (Very Humid)
• Dew Point: 68° F
• AccuLumen Brightness Index™: 2 (Dark)
• Cloud Cover: 25%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

9 PM

84° RealFeel® 84° 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 0% Mostly clear

• Heat Index: 86°
• Wind: SSE 6 mph
• Air Quality: Fair
• Wind Gusts: 8 mph
• Humidity: 56%
• Indoor Humidity: 56% (Very Humid)
• Dew Point: 67° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 25%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

10 PM

81° RealFeel® 80° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 0% Mostly clear

• Heat Index: 83°
• Wind: SSE 7 mph
• Air Quality: Fair
• Wind Gusts: 7 mph
• Humidity: 59%
• Indoor Humidity: 59% (Humid)
• Dew Point: 65° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 25%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

11 PM

79° RealFeel® 78° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 0% Mostly clear

• Heat Index: 80°
• Wind: S 7 mph
• Air Quality: Fair
• Wind Gusts: 7 mph
• Humidity: 60%
• Indoor Humidity: 60% (Humid)
• Dew Point: 64° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 25%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft