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.
spacer
Updated: @ 14-Jul-2026 3:29pm  
Summary / Temperature Wind Rain Outlook
Few Clouds Few Clouds
Currently: 89.8, Max: 90.0, Min: 62.4 89.8°F
 

Extremely Hot

Feels like: 108°F

  Today Yesterday
High: 90°F
2:30pm
85.6°F
3:49pm
Low: 62.4°F
5:24am
60.6°F
5:48am
 Wind from SW SW
2.9
Gust:
10.1 mph
1 Bft - Light air
Today: 11 mph 2:43pm
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: Mostly Clear
Mostly Clear
Humidity & Barometer Almanac Moon
Humidity: 59 % Increased 1.0% since last hour.
Dew Point: 73.6°F Increased 0.6°F since last hour.
Barometer: 30.04 inHg Falling 0.02  inHg/hr
Baro Trend: Falling Slowly
Sunrise: 5:45am
Sunset: 8:33pm
Moonrise: 5:42am
Moonset: 9:09pm
New Moon
New Moon, Moon at 0 days in cycle
0%
Illuminated
UV Index Solar Radiation
   2.4     Low 
High: 4.8 @ 1:56pm
656 W/m2 (64 %)
High: 856 @  1:43pm
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Sunny
Sunny

Hi 92 °F
NWS forecast: Sunny, with a high near 92. West wind around 10 mph.
Davis VP+ forecast: Increasing clouds and warmer. Precipitation possible within 12 to 24 hours. Windy.
 
Tonight

Tonight: Mostly Clear
Mostly Clear

Lo 71 °F
NWS forecast: Mostly clear, with a low around 71. West wind 5 to 10 mph.