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

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Updated: @ 20-Aug-2014 2:30pm - next update at 2:35pm  
Summary / Temperature Wind Rain Outlook
mostly clear mostly clear
Currently: 83.5, Max: 83.7, Min: 67.5 83.5°F
Warmer 0.7°F than last hour.

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Feels like: 87°F

24-hr difference
0°F 
  Today Yesterday
High: 83.7°F
1:05pm
85.2°F
5:09pm
Low: 67.5°F
6:13am
62.0°F
6:58am
 Calm NW
0.0
Gust:
0.0 mph
0 Bft - Calm
Today: 6.0 mph 12:44pm
Gust Month: 11.5 mph August 12
Rain Today: 0.00 in
Rain Rate (/hr): 0.00 in
Rain Yesterday: 0.00 in
Storm Rain: 0.00 in
This Month: 5.20 in
Season Total: 67.77 in
8 rain days in August.
Tonight

Chance Showers. Chance for Measurable Precipitation 30%
Chance
Showers
Humidity & Barometer Almanac Moon
Humidity: 61 % Increased 1.0% since last hour.
Dew Point: 68.6°F Increased 1.2°F since last hour.
Barometer: 29.969 inHg Falling 0.01  inHg/hr
Baro Trend: Falling rapidly
Sunrise: 6:19am
Sunset: 7:52pm
Moonrise: 1:59am
Moonset: 4:30pm
Waning Crescent
Waning Crescent, Moon at 25 days in cycle
20%
Illuminated
UV Index Forecast UV Index Forecast
20-Aug-2014
8.3     Very High 
21-Aug-2014
7.2     High 
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon

Partly Sunny
Partly
Sunny

Hi 84 °F
NWS forecast: Partly sunny, with a high near 84. South wind around 6 mph.
Davis VP+ forecast: Mostly cloudy with little temp. change. precipitation likely.
 
Tonight

Chance Showers. Chance for Measurable Precipitation 30%
Chance
Showers

Lo 64 °F
NWS forecast: A chance of showers, mainly after 10pm. Mostly cloudy, with a low around 64. Southeast wind 5 to 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Regional Radar Regional Infrared Satellite
Radar/Satellite images courtesy of Weather Underground.