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

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Updated: @ 26-Mar-2015 6:25pm - next update at 6:30pm  
Summary / Temperature Wind Rain Outlook
Overcast Overcast
Currently: 67.4, Max: 70.0, Min: 37.5 67.4°F
Colder 1.2°F than last hour.

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Feels like: 67°F

24-hr difference
26°FWarmer 26.0°F than yesterday at this time.
  Today Yesterday
High: 70.0°F
5:01pm
43.0°F
5:01pm
Low: 37.5°F
3:11am
23.7°F
6:46am
 Wind from WNW WNW
6.3
Gust:
9.0 mph
1 Bft - Light Breeze
Today: 15.0 mph 6:21pm
Gust Month: 20.0 mph March 15
Rain Today: 0.08 in
Rain Rate (/hr): 0.00 in
Rain Yesterday: 0.04 in
Storm Rain: 0.10 in
This Month: 8.20 in
Season Total: 18.45 in
15 rain days in March.
Friday

Chance Showers. Chance for Measurable Precipitation 30%
Chance
Showers
Humidity & Barometer Almanac Moon
Humidity: 81 % Increased 1.0% since last hour.
Dew Point: 61.4°F Decreased 0.8°F since last hour.
Barometer: 29.613 inHg Falling 0.03  inHg/hr
Baro Trend: Falling rapidly
Sunrise: 6:57am
Sunset: 7:20pm
Moonset: 1:16am
Moonrise: 11:35am
Waxing Crescent
Waxing Crescent, Moon at 7 days in cycle
46%
Illuminated
UV Index Forecast UV Index Forecast
26-Mar-2015
4.9     Medium 
27-Mar-2015
4.6     Medium 
 NWS Weather Forecast  - Outlook: Tonight & Friday
Tonight

Showers. Chance for Measurable Precipitation 80%
Showers

Lo 41 °F
NWS forecast: Showers and possibly a thunderstorm. Low around 41. Southwest wind 10 to 15 mph becoming northwest after midnight. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Davis VP+ forecast: Increasing clouds and cooler. precipitation possible within 6 hrs. windy with possible wind shift to the w, nw, or n.
 
Friday

Chance Showers. Chance for Measurable Precipitation 30%
Chance
Showers

Hi 49 °F
NWS forecast: A chance of showers, mainly before 1pm. Cloudy, with a high near 49. North wind 7 to 9 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.