SOUTHAMPTON, PA 18966 Weather Forecast & Current Conditions
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  18966 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

WILLOW GROVE NAS, PA
Current Weather
10:56 PM EDT MAR 30, 2011
Overcast
39°F
Feels Like: 33°F
Dewpoint: 27°F
Rel. Hum.: 61%
Visibility: 10 miles
Wind: SSE at 9 mph
Pressure: 29.99 inches
Last 72 hours

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Local Area Snow Depth

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(Automated weather data from NWS/FAA)
  18966 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

SOUTHAMPTON, PA 18966
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Cooler. Near steady temperature in the mid 60s. Northeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 30 percent.
FRIDAY
Cloudy with a 20 percent chance of showers. Not as warm with highs in the lower 70s. East winds 5 to 10 mph.
FRIDAY NIGHT
Cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Near steady temperature in the upper 60s. East winds 5 to 10 mph. Chance of rain 60 percent.
SATURDAY
Showers likely with a chance of thunderstorms. Much warmer. Humid with highs around 90. South winds around 5 mph, becoming southwest around 5 mph in the afternoon. Chance of rain 70 percent.
SATURDAY NIGHT
Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Humid with lows around 70. West winds around 5 mph. Chance of rain 70 percent.
SUNDAY
Mostly sunny. Hot with highs in the upper 80s.
SUNDAY NIGHT
Mostly clear. Lows around 70.
MONDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the lower 90s. Chance of rain 50 percent.
MONDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 50 percent.
TUESDAY
Partly sunny. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Hot with highs in the upper 80s. Chance of rain 70 percent.
TUESDAY NIGHT
Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy after midnight. Lows around 70. Chance of rain 70 percent.
WEDNESDAY
Sunny, hot with highs in the upper 80s.
WEDNESDAY NIGHT
Mostly clear. Lows in the upper 60s.

  18966 WEATHER SATELLITE LOOPS
Visible Weather Satellite
SOUTHAMPTON, PA 18966
Infrared Weather Satellite
SOUTHAMPTON, PA 18966
  18966 WEATHER RADAR LOOP
NEXRAD Weather Radar
SOUTHAMPTON, PA 18966
 MOS COMPUTER WEATHER FORECAST

WILLOW GROVE NAS, PA 3 hourly weather forecast
weather forecast created  5:00 PM PDT  6/26/2025
Friday
27 JUN 2025		 SOUTHAMPTON, PA 18966 weather forecast Day 1, 0 hours 2 AM 66° 66° Mostly Cloudy 30%
RAIN
.1–.25 in		 0% Thunder
( 12% severe)		 E   6 84% 61°
Low 64° SOUTHAMPTON, PA 18966 weather forecast Day 1, 3 hours 5 AM 65° 65° Overcast ENE   7 87% 61°
High 71° SOUTHAMPTON, PA 18966 weather forecast Day 1, 6 hours 8 AM 65° 65° Mostly Cloudy 16%
RAIN
<.01 in		 0% Thunder
( 8% severe)		 E   8 87% 61°

Mostly Cloudy

Chance of Rain

 SOUTHAMPTON, PA 18966 weather forecast Day 1, 9 hours 11 AM 69° 69° Mostly Cloudy E   8 81% 63°
SOUTHAMPTON, PA 18966 weather forecast Day 1, 12 hours 2 PM 71° 71° Mostly Cloudy 23%
RAIN
<.01 in		 0% Thunder
( 16% severe)		 E   9 79% 64°
SOUTHAMPTON, PA 18966 weather forecast Day 1, 15 hours 5 PM 70° 70° Mostly Cloudy E   9 81% 64°
SOUTHAMPTON, PA 18966 weather forecast Day 1, 18 hours 8 PM 68° 68° Mostly Cloudy 29%
RAIN
<.01 in		 0% Thunder
( 24% severe)		 E   7 84% 63°
SOUTHAMPTON, PA 18966 weather forecast Day 1, 21 hours 11 PM 68° 68° Mostly Cloudy E   5 87% 64°
Saturday
28 JUN 2025		 SOUTHAMPTON, PA 18966 weather forecast Day 2, 0 hours 2 AM 67° 67° Mostly Cloudy 33%
RAIN
.01–.1 in		 0% Thunder
( 27% severe)		 ESE   3 97% 66°
Low 66° SOUTHAMPTON, PA 18966 weather forecast Day 2, 3 hours 5 AM 68° 68° Mostly Cloudy ESE   2 97% 67°
High 90° SOUTHAMPTON, PA 18966 weather forecast Day 2, 6 hours 8 AM 70° 70° Mostly Cloudy 20%
RAIN
<.01 in		 0% Thunder
( 15% severe)		 SE   2 97% 69°

Mostly Cloudy

Chance of Rain

 SOUTHAMPTON, PA 18966 weather forecast Day 2, 9 hours 11 AM 77° 78° Mostly Cloudy SW   3 85% 72°
SOUTHAMPTON, PA 18966 weather forecast Day 2, 12 hours 2 PM 86° 94° Partly Cloudy 48%
RAIN
.25–.5 in		 0% Thunder
( 46% severe)		 SW   6 68% 74°
SOUTHAMPTON, PA 18966 weather forecast Day 2, 15 hours 5 PM 87° 95° Partly Cloudy WSW   7 65% 74°
SOUTHAMPTON, PA 18966 weather forecast Day 2, 18 hours 8 PM 83° 89° Mostly Cloudy 31%
RAIN
.25–.5 in		 0% Thunder
( 24% severe)		 WSW   3 72% 73°
SOUTHAMPTON, PA 18966 weather forecast Day 2, 21 hours 11 PM 77° 78° Mostly Cloudy WSW   3 87% 73°

WILLOW GROVE NAS, PA extended weather forecast
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SOUTHAMPTON, PA 18966 weather forecast Day 3 SOUTHAMPTON, PA 18966 weather forecast Day 4 SOUTHAMPTON, PA 18966 weather forecast Day 5 SOUTHAMPTON, PA 18966 weather forecast Day 6 SOUTHAMPTON, PA 18966 weather forecast Day 7





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