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Johnstown, MD

83°F
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Johnstown, MD Weather
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Winter Center
Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
Thursday, July 17

Day

7/17
94°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.
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RealFeel Shade™ 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.
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Partly sunny with a thunderstorm in spots; hot and humid; danger of dehydration and heatstroke if outside for extended periods of time

Max UV Index11 (Extreme)

AccuLumen Brightness Index™9 (Very Bright)

WindSW 9 mph

Wind Gusts24 mph

Probability of Precipitation40%

Probability of Thunderstorms24%

Precipitation0.08 in

Rain0.08 in

Hours of Precipitation1

Hours of Rain1

Cloud Cover26%

Morning

Afternoon

Night

7/17
77°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.
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Partly cloudy and uncomfortably humid

WindWSW 6 mph

Wind Gusts17 mph

Probability of Precipitation16%

Probability of Thunderstorms4%

Precipitation0.00 in

Cloud Cover37%

Evening

Overnight

Sun & Moon

14 hrs 32 mins
Rise 5:56 AM
Set 8:28 PM
Last Quarter
Rise --
Set 1:11 PM

Temperature History

7/17
High
Low
Forecast
94°
77°
Average
88°
71°
Last Year
93°
78°

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Weather Near Johnstown:

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