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Dangerous heat wave to expand east early this week, affecting 170 million people. Details here Chevron right

National Harbor, MD

76°F
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Winter Center
Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
Tuesday, June 24

Day

6/24
102°Hi
RealFeel® 109°
Dangerous Heat
RealFeel Guide
Dangerous Heat
108° to 115°
Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 102°
Very Hot
RealFeel Guide
Very Hot
101° to 107°
Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
Very hot and very humid with hazy sunshine; stay hydrated with temperatures remaining dangerously high
alerts

Extreme Heat Warning

11:00 AM Tuesday - 9:00 PM Tuesday

Max UV Index11 (Extreme)

AccuLumen Brightness Index™9 (Very Bright)

WindNW 7 mph

Wind Gusts15 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover33%

Morning

Afternoon

Night

6/24
79°Lo
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
Clear, very warm and humid; little heat relief; uncomfortable night for sleeping without air conditioning
alerts

Extreme Heat Warning

11:00 AM Tuesday - 9:00 PM Tuesday

WindNW 5 mph

Wind Gusts8 mph

Probability of Precipitation5%

Probability of Thunderstorms1%

Precipitation0.00 in

Cloud Cover10%

Evening

Overnight

Sun & Moon

14 hrs 53 mins
Rise 5:44 AM
Set 8:37 PM
Waning Crescent
Rise 4:23 AM
Set 8:27 PM

Temperature History

6/24
High
Low
Forecast
102°
79°
Average
88°
70°
Last Year
91°
76°
Record
100°
2010
46°
1902

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  • Alexandria, VA
  • Germantown, MD
  • Washington, DC
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