CHESTER COUNTY  -  Excessive Heat Warning Excessive Heat Warning     Heat Advisory Heat Advisory  
 LANCASTER COUNTY   -  Heat Advisory Heat Advisory  

Regional Radar Regional Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.
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Updated: @ 24-Jul-2016 4:22pm  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 87.4, Max: 90.3, Min: 63.0 87.4°F
Colder 0.6°F than last hour.

Warm

Feels like: 103°F

  Today Yesterday
High: 90.3°F
2:55pm
94.5°F
3:04pm
Low: 63.0°F
6:04am
68.4°F
11:51pm
 Wind from SW SW
0.0
Gust:
7.0 mph
0 Bft - Calm
Today: 8.1 mph 1:21pm
Gust Month: 29.1 mph July 23
Rain Today: 0.00 in
Rain Rate (/hr): 0.00 in
Rain Yesterday: 1.22 in
This Month: 2.26 in
Season Total: 20.65 in
Monday

Monday: Patchy fog before 8am.  Otherwise, partly sunny, with a high near 94. Heat index values as high as 100. Calm wind becoming southwest 5 to 9 mph in the afternoon.
Patchy Fog
then Partly
Sunny
Humidity & Barometer Almanac Moon
Humidity: 57 % Increased 6.0% since last hour.
Dew Point: 70.3°F Increased 2.7°F since last hour.
Barometer: 29.91 inHg Falling 0.01  inHg/hr
Baro Trend: Steady
Sunrise: 5:56am
Sunset: 8:25pm
Moonset: 10:57am
Moonrise: 11:22pm
Waning Gibbous
Waning Gibbous, Moon at 19 days in cycle
75%
Illuminated
UV Index Forecast UV Index Forecast
24-Jul-2016
9.5     Very High 
25-Jul-2016
9.5     Very High 
 NWS Weather Forecast  - Outlook: Tonight & Monday
Tonight

Tonight: A chance of showers and thunderstorms, mainly between 4am and 5am.  Patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 74. West wind 7 to 9 mph becoming south in the evening.  Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Partly Cloudy
then Chance
Showers and
Patchy Fog

Lo 74 °F
NWS forecast: A chance of showers and thunderstorms, mainly between 4am and 5am. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 74. West wind 7 to 9 mph becoming south in the evening. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Davis VP+ forecast: Mostly cloudy with little temperature change. Precipitation likely.
 
Monday

Monday: Patchy fog before 8am.  Otherwise, partly sunny, with a high near 94. Heat index values as high as 100. Calm wind becoming southwest 5 to 9 mph in the afternoon.
Patchy Fog
then Partly
Sunny

Hi 94 °F
NWS forecast: Patchy fog before 8am. Otherwise, partly sunny, with a high near 94. Heat index values as high as 100. Calm wind becoming southwest 5 to 9 mph in the afternoon.