Hagerstown, MD

Hourly

6 PM

92° 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 47% Mostly sunny

alerts Extreme Heat Warning 10:00 AM Friday - 8:00 PM Friday

• RealFeel Shade™: 96°
• Heat Index: 99°
• Wind: WNW 8 mph
• Air Quality: Poor
• Max UV Index: 2.2 (Low)
• Wind Gusts: 18 mph
• Humidity: 52%
• Indoor Humidity: 52% (Extremely Humid)
• Dew Point: 72° F
• AccuLumen Brightness Index™: 9 (Very Bright)
• Cloud Cover: 15%
• Visibility: 10 mi
• Cloud Ceiling: 33400 ft

7 PM

90° 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 47% Mostly sunny

alerts Extreme Heat Warning 10:00 AM Friday - 8:00 PM Friday

• RealFeel Shade™: 96°
• Heat Index: 100°
• Wind: WNW 8 mph
• Air Quality: Poor
• Max UV Index: 1.2 (Low)
• Wind Gusts: 18 mph
• Humidity: 60%
• Indoor Humidity: 60% (Extremely Humid)
• Dew Point: 74° F
• AccuLumen Brightness Index™: 7 (Bright)
• Cloud Cover: 26%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

8 PM

93° RealFeel® 93° 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™: 93°
• Heat Index: 99°
• Wind: W 7 mph
• Air Quality: Poor
• Max UV Index: 0.3 (Low)
• Wind Gusts: 15 mph
• Humidity: 49%
• Indoor Humidity: 49% (Very Humid)
• Dew Point: 71° F
• AccuLumen Brightness Index™: 2 (Dark)
• Cloud Cover: 11%
• Rain: 0.04 in
• Visibility: 6 mi
• Cloud Ceiling: 30000 ft

9 PM

90° 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% Mostly clear

• Heat Index: 98°
• Wind: WSW 6 mph
• Air Quality: Fair
• Wind Gusts: 12 mph
• Humidity: 57%
• Indoor Humidity: 57% (Extremely Humid)
• Dew Point: 73° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 12%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

10 PM

88° RealFeel® 93° 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% Mostly clear

• Heat Index: 95°
• Wind: SSW 6 mph
• Air Quality: Fair
• Wind Gusts: 9 mph
• Humidity: 61%
• Indoor Humidity: 61% (Extremely Humid)
• Dew Point: 73° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 25%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

11 PM

85° 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 34% Mostly clear

• Heat Index: 92°
• Wind: SSW 6 mph
• Air Quality: Fair
• Wind Gusts: 7 mph
• Humidity: 67%
• Indoor Humidity: 67% (Extremely Humid)
• Dew Point: 73° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 14%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft