There are no active watches, warnings or advisories for Chester (Pennsylvania).

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Updated: @ 01-Sep-2014 2:25pm - next update at 2:30pm  
Summary / Temperature Wind Rain Outlook
Mostly cloudy Mostly cloudy
Currently: 85.7, Max: 86.0, Min: 72.3 85.7°F
Warmer 1.2°F than last hour.

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Feels like: 96°F

24-hr difference
-4.5°FColder 4.5°F than yesterday at this time.
  Today Yesterday
High: 86.0°F
1:16pm
91.9°F
2:01pm
Low: 72.3°F
2:38am
70.8°F
3:27am
 Calm W
0.0
Gust:
0.0 mph
0 Bft - Calm
Today: 6.0 mph 11:58am
Gust Month: 6.0 mph September 1
Rain Today: 1.39 in
Rain Rate (/hr): 0.00 in
Rain Yesterday: 1.22 in
Storm Rain: 0.58 in
This Month: 1.39 in
Season Total: 70.54 in
1 rain day in September.
Tonight

Chance T-Storms. Chance for Measurable Precipitation 30%
Chance
T-Storms
Humidity & Barometer Almanac Moon
Humidity: 73 % Decreased 3.0% since last hour.
Dew Point: 76.0°F  
Barometer: 29.980 inHg Falling 0.01  inHg/hr
Baro Trend: Falling rapidly
Sunrise: 6:30am
Sunset: 7:34pm
Moonrise: 1:13pm
Moonset: 10:44pm
Waxing Crescent
Waxing Crescent, Moon at 6 days in cycle
43%
Illuminated
UV Index Forecast UV Index Forecast
01-Sep-2014
7.3     High 
02-Sep-2014
7.9     High 
 NWS Weather Forecast  - Outlook: Labor Day & Tonight
Labor
Day

Chance T-Storms. Chance for Measurable Precipitation 30%
Chance
T-Storms

Hi 88 °F
NWS forecast: A chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 88. Southwest wind around 8 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Davis VP+ forecast: Mostly cloudy and cooler. precipitation likely, windy with possible wind shift to the w, nw, or n.
 
Tonight

Chance T-Storms. Chance for Measurable Precipitation 30%
Chance
T-Storms

Lo 69 °F
NWS forecast: A chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 69. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Regional Radar Regional Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.