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Current Weather Conditions for Londonderry, PA

Isolated showers and thunderstorms after 3pm. Partly sunny, with a high near 97. Heat index values as high as 105. Southwest wind around 6 mph. Chance of precipitation is 20%.
93°F

Conditions

Wind: 5 mph SW
Humidity: 54%
Probability of Precipitation: 7%

Hourly Forcast (next 12 hours)

5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM
93° 95° 96° 97° 94° 91° 90° 87° 84° 82° 81° 79° 78°

Upcoming Week

Day Forecast High Low
This Afternoon
Isolated Showers And Thunderstorms
Isolated showers and thunderstorms after 3pm. Partly sunny, with a high near 97. Heat index values as high as 105. Southwest wind around 6 mph. Chance of precipitation is 20%.
97°F 69°F
Tonight
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 74. East wind 1 to 5 mph. Chance of precipitation is 20%.
97°F 69°F
Thursday
Chance Showers And Thunderstorms
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. Some of the storms could produce heavy rain. Partly sunny. High near 86, with temperatures falling to around 80 in the afternoon. Northeast wind 2 to 7 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
97°F 69°F
Thursday Night
Showers And Thunderstorms
Showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 67. Northeast wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
97°F 69°F
Friday
Chance Showers And Thunderstorms
Rain showers likely before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 74. Northeast wind around 9 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
97°F 69°F
Friday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 60. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
97°F 69°F
Saturday
Sunny
Sunny, with a high near 80.
97°F 69°F
Saturday Night
Mostly Clear
Mostly clear, with a low around 58.
97°F 69°F
Sunday
Sunny
Sunny, with a high near 81.
97°F 69°F
Sunday Night
Mostly Clear
Mostly clear, with a low around 60.
97°F 69°F
Monday
Sunny
Sunny, with a high near 84.
97°F 69°F
Monday Night
Partly Cloudy
Partly cloudy, with a low around 61.
97°F 69°F
Tuesday
Partly Sunny then Slight Chance Rain Showers
A slight chance of rain showers after 2pm. Partly sunny, with a high near 84.
97°F 69°F
Tuesday Night
Slight Chance Rain Showers
A slight chance of rain showers. Mostly cloudy, with a low around 64.
97°F 69°F
Data provided by weather.gov