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Heat Advisory HEAT ADVISORY - Chester County  - Lancaster County

NWS Northeast Regional Radar WU North East Satellite
Radar/Satellite images courtesy of NOAA/NWS and Weather Underground.
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Updated: @ 15-Jul-2026 3:17pm  
Summary / Temperature Wind Rain Outlook
Few Clouds Few Clouds
Currently: 94.1, Max: 95.5, Min: 69.6 94.1°F
Colder 0.5°F than last hour.

Heat Danger

Feels like: 116°F

  Today Yesterday
High: 95.5°F
3:09pm 		90.5°F
4:06pm
Low: 69.6°F
4:13am 		62.4°F
5:24am
Wind from W W
2.9
Gust:
 15 mph
1 Bft - Light air
Today: 15 mph 3:05pm
Gust Month: 35.0 mph July 04
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
This Month: 1.98 in
Yearly Total: 18.22 in
Tonight

Tonight: Smoke
Smoke
Humidity & Barometer Almanac Moon
Humidity: 58 % Decreased 3.0% since last hour.
Dew Point: 77°F Decreased 2.2°F since last hour.
Barometer: 29.86 inHg Falling 0.02 inHg/hr
Baro Trend: Falling Slowly
Sunrise: 5:46am
Sunset: 8:33pm
Moonrise: 7:02am
Moonset: 9:45pm
Waxing Crescent
Waxing Crescent, Moon at 2 days in cycle
3%
Illuminated
UV Index Solar Radiation
   3.0     Medium 
High: 7.5 @ 1:00pm
404 W/m2 (39 %)
High: 988 @  1:04pm
 NWS Weather Forecast  - Outlook: Today & Tonight
Today

Today: Sunny
Sunny

Hi 96 °F		 NWS forecast: Sunny, with a high near 96. Heat index values as high as 103. West wind 10 to 15 mph.
Davis VP+ forecast: Mostly cloudy with little temperature change. Precipitation likely.
 
Tonight

Tonight: Smoke
Smoke

Lo 72 °F		 NWS forecast: Smoke after 11pm. Partly cloudy, with a low around 72. Heat index values as high as 102. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.