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A May heat wave will complete the spring weather whiplash in the East. Click for details. Chevron right
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85°F
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Southeast, DC Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center
Today Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Monday, May 18

Day

5/18
99°Hi
RealFeel® 101°
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
RealFeel Shade™ 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
Mostly sunny and very hot with the temperature breaking the record high of 96 set in 1877; caution advised if outside for extended periods of time

Max UV Index10.0 (Very High)

AccuLumen Brightness Index™9 (Very Bright)

WindSSW 8 mph

Wind Gusts24 mph

Probability of Precipitation9%

Probability of Thunderstorms2%

Precipitation0.00 in

Cloud Cover12%

Morning

Afternoon

Night

5/18
70°Lo
RealFeel® 69°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Clear and warm

WindSW 7 mph

Wind Gusts20 mph

Probability of Precipitation18%

Probability of Thunderstorms4%

Precipitation0.00 in

Cloud Cover8%

Evening

Overnight

Sun & Moon

14 hrs 23 mins
Rise 5:53 AM
Set 8:16 PM
Waxing Crescent
Rise 7:01 AM
Set 11:05 PM

Temperature History

5/18
High
Low
Forecast
99°
70°
Average
77°
58°
Last Year
87°
66°
Record
96°
1877
40°
1973

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