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Extreme Heat Warning EXTREME HEAT WARNING - Chester County  - Lancaster County
Air Quality Alert AIR QUALITY ALERT - 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: @ 02-Jul-2026 4:42pm  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 99.3, Max: 99.7, Min: 73.9 99.3°F
Warmer 0.2°F than last hour.

Heat Danger

Feels like: 120°F

  Today Yesterday
High: 99.7°F
4:09pm 		95.4°F
4:32pm
Low: 73.9°F
5:49am 		70.3°F
5:20am
Wind from SSW SSW
2.9
Gust:
 10.1 mph
1 Bft - Light air
Today: 12.1 mph 2:30pm
Gust Month: 12.1 mph July 02
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
This Month: 0 in
Yearly Total: 16.24 in
Tonight

Tonight: Mostly Clear
Mostly Clear
Humidity & Barometer Almanac Moon
Humidity: 48 % Decreased 4.0% since last hour.
Dew Point: 76.1°F Decreased 2.3°F since last hour.
Barometer: 29.96 inHg Falling 0.01 inHg/hr
Baro Trend: Steady
Sunrise: 5:38am
Sunset: 8:38pm
Moonset: 7:54am
Moonrise: 10:35pm
Waning Gibbous
Waning Gibbous, Moon at 17 days in cycle
93%
Illuminated
UV Index Solar Radiation
   2.9     Low 
High: 7.3 @ 1:01pm
520 W/m2 (50 %)
High: 963 @  12:57pm
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Sunny
Sunny

Hi 99 °F		 NWS forecast: Sunny, with a high near 99. Heat index values as high as 105. West wind 10 to 15 mph.
Davis VP+ forecast: Increasing clouds with little temperature change.
 
Tonight

Tonight: Mostly Clear
Mostly Clear

Lo 77 °F		 NWS forecast: Mostly clear, with a low around 77. Heat index values as high as 102. West wind 5 to 10 mph, with gusts as high as 25 mph.