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Mayfair, MD

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Winter Center
Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
Thursday, July 17

Current Weather

9:28 AM

82°F
Partly sunny
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
RealFeel Shade™ 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
RealFeel®
100°
RealFeel Shade™
91°
Max UV Index
5 Moderate
Wind
WSW 4 mph
Wind Gusts
9 mph
Humidity
88%
Indoor Humidity
88% (Dangerously Humid)
Dew Point
78° F
Pressure
↔ 29.97 in
Cloud Cover
37%
Visibility
6 mi
Cloud Ceiling
40000 ft

Day

7/17
95°Hi
RealFeel® 106°
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™ 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
Partly sunny, hot and humid with a thunderstorm on the prowl this afternoon; caution advised if outside for extended periods of time
alerts

Heat Advisory

11:00 AM Thursday - 8:00 PM Thursday

Max UV Index11 (Extreme)

AccuLumen Brightness Index™9 (Very Bright)

WindWSW 9 mph

Wind Gusts18 mph

Probability of Precipitation40%

Probability of Thunderstorms24%

Precipitation0.04 in

Rain0.04 in

Hours of Precipitation0.5

Hours of Rain0.5

Cloud Cover28%

Morning

Afternoon

Night

7/17
74°Lo
RealFeel® 77°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Clear and humid
alerts

Heat Advisory

11:00 AM Thursday - 8:00 PM Thursday

WindWNW 6 mph

Wind Gusts9 mph

Probability of Precipitation25%

Probability of Thunderstorms6%

Precipitation0.00 in

Cloud Cover9%

Evening

Overnight

Sun & Moon

14 hrs 37 mins
Rise 5:55 AM
Set 8:32 PM
Last Quarter
Rise --
Set 1:14 PM

Temperature History

7/17
High
Low
Forecast
95°
74°
Average
89°
70°
Last Year
101°
77°

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Weather Near Mayfair:

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