Flood Watch FLOOD WATCH - Chester County  - Lancaster County

NWS Northeast Regional Radar WU North East Satellite
Radar/Satellite images courtesy of NOAA/NWS and Weather Underground.
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Updated: @ 09-Jul-2026 12:41pm  
Summary / Temperature Wind Rain Outlook
Mist, Nearby thunderstorm, Overcast Mist, Nearby thunderstorm, Overcast
Currently: 77.7, Max: 78.6, Min: 68.7 77.7°F
Warmer 0.2°F than last hour.

Comfortable

Feels like: 78°F

  Today Yesterday
High: 78.6°F
11:59am
85.1°F
5:07pm
Low: 68.7°F
3:01am
64.4°F
5:43am
 Wind from SSW SSW
0.9
Gust:
4.9 mph
0 Bft - Calm
Today: 10.1 mph 10:39am
Gust Month: 35.0 mph July 04
Rain Today: 0.04 in
Rain Rate (/hr): 0.34 in
Rain Yesterday: 0 in
This Month: 1.73 in
Yearly Total: 17.97 in
Tonight

Tonight: Showers And Thunderstorms Likely then Mostly Cloudy
Showers And T-Storms Likely then Mostly Cloudy
Humidity & Barometer Almanac Moon
Humidity: 90 %  
Dew Point: 74.5°F Increased 0.2°F since last hour.
Barometer: 29.89 inHg Falling 0.02  inHg/hr
Baro Trend: Falling Slowly
Sunrise: 5:42am
Sunset: 8:36pm
Moonrise: 12:59am
Moonset: 3:44pm
Waning Crescent
Waning Crescent, Moon at 23 days in cycle
29%
Illuminated
UV Index Solar Radiation
   1.2     Low 
High: 2.9 @ 11:51am
116 W/m2 (11 %)
High: 334 @  11:51am
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Showers And Thunderstorms Likely
Showers And T-Storms Likely

Hi 81 °F
NWS forecast: Showers and thunderstorms likely before 1pm, then showers and thunderstorms. Mostly cloudy, with a high near 81. South wind around 5 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Davis VP+ forecast: Increasing clouds with little temperature change.
 
Tonight

Tonight: Showers And Thunderstorms Likely then Mostly Cloudy
Showers And T-Storms Likely then Mostly Cloudy

Lo 67 °F
NWS forecast: Showers and thunderstorms likely before 10pm. Mostly cloudy, with a low around 67. Southwest wind 0 to 5 mph. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.