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Heat Advisory HEAT ADVISORY - Chester County
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NWS Northeast Regional Radar WU North East Satellite
Radar/Satellite images courtesy of NOAA/NWS and Weather Underground.
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Updated: @ 05-Jul-2026 12:41pm  
Summary / Temperature Wind Rain Outlook
Few Clouds Few Clouds
Currently: 85.6, Max: 86.2, Min: 72.0 85.6°F
Warmer 3.4°F than last hour.

Warm

Feels like: 105°F

  Today Yesterday
High: 86.2°F
12:32pm 		98.8°F
4:03pm
Low: 72°F
4:10am 		72°F
8:48pm
Wind from SSE SSE
2
Gust:
 4.9 mph
1 Bft - Light air
Today: 6.9 mph 11:58am
Gust Month: 35.0 mph July 04
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0.99 in
This Month: 0.99 in
Yearly Total: 17.23 in
Tonight

Tonight: Showers And Thunderstorms
Showers And T-Storms
Humidity & Barometer Almanac Moon
Humidity: 70 % Decreased 6.0% since last hour.
Dew Point: 74.7°F Increased 0.8°F since last hour.
Barometer: 29.94 inHg  
Baro Trend: Steady
Sunrise: 5:39am
Sunset: 8:37pm
Moonset: 11:06am
Moonrise: 11:44pm
Waning Gibbous
Waning Gibbous, Moon at 19 days in cycle
72%
Illuminated
UV Index Solar Radiation
   7.2     High 
High: 7.3 @ 12:23pm
909 W/m2 (88 %)
High: 974 @  11:53am
 NWS Weather Forecast  - Outlook: Today & Tonight
Today

Today: Partly Sunny then Chance Showers And Thunderstorms
Partly Sunny then Chance Showers And T-Storms

Hi 90 °F		 NWS forecast: A chance of showers and thunderstorms after 2pm. Some of the storms could produce heavy rain. Partly sunny, with a high near 90. Southwest wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
Davis VP+ forecast: Increasing clouds with little temperature change.
 
Tonight

Tonight: Showers And Thunderstorms
Showers And T-Storms

Lo 68 °F		 NWS forecast: Showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 68. East wind around 5 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.