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

Regional Radar Regional Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.
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Updated: @ May-08-2012 11:36am - next update at 7:00pm  
Summary / Temperature Wind Rain / Snow Depth Outlook
Mostly cloudy Mostly cloudy
Currently: 66.0°F, Max: 66.9°F, Min: 54.1°F 66.0°F
Warmer 0.7°F than last hour.

Comfortable

Feels like: 66°F

24-hr difference
6.8°FWarmer 6.8°F than yesterday at this time.
  Today Yesterday
High: 66.9°F
11:05am
62.3°F
1:30pm
Low: 54.1°F
4:57am
49.3°F
3:49am
 Wind from S S
2.1
Gust:
2.0 mph
1 Bft - Light Air
Today: 17.0 mph 10:52am
Gust Month: 17.0 mph May 8
Rain Today: 0.00 in
Rain Rate (/hr): 0.00 in
Rain Yesterday: 0.020 in
Storm Rain: 0.02 in
This Month: 0.930 in
Season Total: 9.691 in
Snow Depth: 0.5 in
5 rain days in May.
Monday

Showers Likely. Chance for Measurable Precipitation 70%
Showers
Likely
Humidity & Barometer Almanac Moon
Humidity: 79 %  
Dew Point: 59.3°F Increased 0.7°F since last hour.
Barometer: 1012.6 mb Falling 0.3  mb/hr
Baro Trend: Steady
Sunrise: 5:53am
Sunset: 8:03pm
Moonrise: 10:18pm
Moonset: 7:59am
Waning Gibbous
Waning Gibbous, Moon at 17 days in cycle
91%
Illuminated
UV Index Forecast UV Index Forecast
20 May 2012
7.9     High 
21 May 2012
8.3     Very High 
 NWS Weather Forecast  - Outlook: Tonight & Monday Cloud Height
Tonight

Scattered Showers. Chance for Measurable Precipitation 40%
Scattered
Showers

Lo 59 °F
NWS forecast: Scattered showers, mainly after 1am. Cloudy, with a low around 59. East wind around 8 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
Davis VP+ forecast: Mostly cloudy and cooler. precipitation likely, windy with possible wind shift to the w, nw, or n.
 
Monday

Showers Likely. Chance for Measurable Precipitation 70%
Showers
Likely

Hi 72 °F
NWS forecast: Showers likely, with thunderstorms also possible after 2pm. Cloudy, with a high near 72. East wind around 8 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Current Cloud Height
Weather Station Webcam