Hazardous Weather Conditions
Current conditions at
Andover, Aeroflex-Andover Airport (K12N)
Lat: 41.01°NLon: 74.74°WElev: 584ft.73°F
23°C
| Humidity | 87% |
| Wind Speed | NE 3 mph |
| Barometer | 30.00 in (1015.2 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | NA |
| Last update | 1 Sep 9:54 pm EDT |
Extended Forecast for
Delaware PA
Tonight
Low: 64 °F
Slight Chance
T-storms then
Patchy FogWednesday
High: 76 °F
Patchy Fog
then Chance
ShowersWednesday Night
Low: 64 °F
Showers
Likely then
ShowersThursday
High: 83 °F
Showers then
Chance
ShowersThursday Night

Low: 64 °F
Chance
ShowersFriday

High: 82 °F
Mostly Sunny
Friday Night

Low: 57 °F
Partly Cloudy
Saturday

High: 77 °F
Sunny
Saturday Night

Low: 54 °F
Mostly Clear
Detailed Forecast
Tonight
A slight chance of showers and thunderstorms before 11pm. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 64. Calm wind. Chance of precipitation is 20%.
Wednesday
A chance of showers and thunderstorms before 4pm, then a slight chance of showers between 4pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Patchy fog before 7am. Otherwise, cloudy, with a high near 76. Calm wind. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and thunderstorms before 4am, then showers and possibly a thunderstorm, mainly after 4am. Low around 64. Calm wind. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers and possibly a thunderstorm before 8am, then a chance of showers between 8am and 5pm, then a chance of showers and thunderstorms after 5pm. High near 83. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 64. Calm wind. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 82.
Friday Night
Partly cloudy, with a low around 57.
Saturday
Sunny, with a high near 77.
Saturday Night
Mostly clear, with a low around 54.
Sunday
Sunny, with a high near 75.
Sunday Night
Mostly clear, with a low around 53.
Labor Day
Sunny, with a high near 78.
Monday Night
Partly cloudy, with a low around 55.
Tuesday
Mostly sunny, with a high near 76.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Delaware PA
41.15°N 74.92°W (Elev. 535 ft)
41.15°N 74.92°W (Elev. 535 ft)
9:15 pm EDT Sep 1, 2026
10pm EDT Sep 1, 2026-6pm EDT Sep 8, 2026



