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Freeze Watch FREEZE 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: @ 23-Oct-2026 4:40am  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 47.5, Max: 54.3, Min: 47.5 47.5°F
Colder 1.8°F than last hour.

Cool

Feels like: 47°F

  Today Yesterday
High: 54.3°F
12:17am 		68.2°F
2:59pm
Low: 47.5°F
4:12am 		36.7°F
5:04am
Wind from NNW NNW
0
Gust:
 6 mph
0 Bft - Calm
Today: 11 mph 3:00am
Gust Month: 24.0 mph October 17
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
This Month: 2.5 in
Yearly Total: 39.16 in
Friday

Friday: Sunny
Sunny
Humidity & Barometer Almanac Moon
Humidity: 83 % Increased 3.0% since last hour.
Dew Point: 42.6°F Decreased 0.7°F since last hour.
Barometer: 30.22 inHg Rising 0.02 inHg/hr
Baro Trend: Rising Slowly
Sunrise: 7:21am
Sunset: 6:14pm
Moonset: 4:27am
Moonrise: 4:44pm
Waxing Gibbous
Waxing Gibbous, Moon at 11 days in cycle
90%
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 & Friday
Overnight

Overnight: Mostly Clear
Mostly Clear

Lo 42 °F		 NWS forecast: Mostly clear, with a low around 42. North wind around 10 mph.
Davis VP+ forecast: Increasing clouds with little temperature change. Precipitation possible within 24 to 48 hours.
 
Friday

Friday: Sunny
Sunny

Hi 59 °F		 NWS forecast: Sunny, with a high near 59. Northeast wind 5 to 15 mph.