Flood Watch FLOOD WATCH - Chester County

NWS Northeast Regional Radar WU North East Satellite
Radar/Satellite images courtesy of NOAA/NWS and Weather Underground.
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Updated: @ 27-Aug-2026 12:55am  
Summary / Temperature Wind Rain Outlook
Mostly cloudy Mostly cloudy
Currently: 70.7, Max: 70.7, Min: 68.5 70.7°F
Warmer 2.2°F than last hour.

Comfortable

Feels like: 71°F

  Today Yesterday
High: 70.7°F
12:51am
83.7°F
3:50pm
Low: 68.5°F
12:00am
55.9°F
6:15am
 Wind from SE SE
2
Gust:
9 mph
1 Bft - Light air
Today: 9 mph 12:27am
Gust Month: 27.1 mph August 20
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
This Month: 7.49 in
Yearly Total: 29.49 in
Thursday

Thursday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Humidity & Barometer Almanac Moon
Humidity: 82 % Decreased 4.0% since last hour.
Dew Point: 64.9°F Increased 0.7°F since last hour.
Barometer: 30.01 inHg Falling 0.01  inHg/hr
Baro Trend: Steady
Sunrise: 6:25am
Sunset: 7:44pm
Moonset: 5:44am
Moonrise: 7:32pm
Full Moon
Full Moon, Moon at 13 days in cycle
99%
Illuminated
UV Index Solar Radiation
   0.0    None
High: 0.0 @ 12:00am
0 W/m2 (0 %)
High: 0 @  12:00am
 NWS Weather Forecast  - Outlook: Overnight & Thursday
Overnight

Overnight: Mostly Cloudy
Mostly Cloudy

Lo 67 °F
NWS forecast: Mostly cloudy, with a low around 67. South wind around 5 mph. New rainfall amounts less than a tenth of an inch possible.
Davis VP+ forecast: Increasing clouds with little temperature change. Precipitation possible within 24 to 48 hours.
 
Thursday

Thursday: Chance Showers And Thunderstorms
Chance Showers And T-Storms

Hi 84 °F
NWS forecast: A slight chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms between 8am and 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and thunderstorms likely between 2pm and 4pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 84. South wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.