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

Local Severe Thunderstorm Monitor

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
TONIGHT
Mostly clear. Lows in the lower 50s. Southeast winds 5 to 10 mph, becoming south after midnight.
TUESDAY
Sunny, hot with highs in the mid 80s. Southwest winds around 5 mph, increasing to around 10 mph in the afternoon.
TUESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Not as cool with lows in the lower 60s. South winds 5 to 10 mph.
WEDNESDAY
Mostly cloudy. A chance of showers in the morning, then showers likely in the afternoon. More humid with highs in the lower 80s. South winds 5 to 10 mph. Chance of rain 70 percent.
WEDNESDAY NIGHT
Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy with a chance of showers after midnight. Humid with lows in the upper 60s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.
THURSDAY
Partly sunny. A chance of showers and thunderstorms in the afternoon. Warmer with highs in the lower 90s. Chance of rain 50 percent.
THURSDAY NIGHT
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the lower 70s. Chance of rain 50 percent.
FRIDAY
Partly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the mid 90s. Chance of rain 40 percent.
FRIDAY NIGHT
Showers likely with a chance of thunderstorms. Lows in the upper 60s. Chance of rain 60 percent.
SATURDAY
Mostly sunny. Hot with highs in the upper 80s.
SATURDAY NIGHT
Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 60s.
SUNDAY
Mostly sunny. Hot with highs in the lower 90s.
SUNDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. Lows in the mid 60s. Chance of rain 40 percent.

  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/ 8/2026
Tuesday
9 JUN 2026		 SOUTHAMPTON, PA 18966 weather forecast Day 1, 0 hours 2 AM 57° 58° Partly Cloudy 0%

 0% Thunder
( 0% severe)		 SSW   2 64% 45°
Low 53° SOUTHAMPTON, PA 18966 weather forecast Day 1, 3 hours 5 AM 54° 54° Partly Cloudy SW   1 74% 46°
High 84° SOUTHAMPTON, PA 18966 weather forecast Day 1, 6 hours 8 AM 61° 62° Partly Cloudy 0%

 0% Thunder
( 0% severe)		 SW   2 67% 50°

Partly Cloudy



 SOUTHAMPTON, PA 18966 weather forecast Day 1, 9 hours 11 AM 74° 74° Partly Cloudy SSW   6 35% 45°
SOUTHAMPTON, PA 18966 weather forecast Day 1, 12 hours 2 PM 81° 80° Partly Cloudy 0%

 0% Thunder
( 2% severe)		 SSW   8 28% 45°
SOUTHAMPTON, PA 18966 weather forecast Day 1, 15 hours 5 PM 84° 82° Partly Cloudy SW   8 31% 50°
SOUTHAMPTON, PA 18966 weather forecast Day 1, 18 hours 8 PM 78° 79° Partly Cloudy 2%

 0% Thunder
( 2% severe)		 SSW   6 43% 54°
SOUTHAMPTON, PA 18966 weather forecast Day 1, 21 hours 11 PM 70° 70° Partly Cloudy S   5 59% 55°
Wednesday
10 JUN 2026		 SOUTHAMPTON, PA 18966 weather forecast Day 2, 0 hours 2 AM 67° 67° Mostly Cloudy 22%
RAIN
<.01 in		 0% Thunder
( 4% severe)		 S   5 68% 56°
Low 62° SOUTHAMPTON, PA 18966 weather forecast Day 2, 3 hours 5 AM 64° 65° Mostly Cloudy S   5 78% 57°
High 86° SOUTHAMPTON, PA 18966 weather forecast Day 2, 6 hours 8 AM 68° 68° Mostly Cloudy 35%
RAIN
.1–.25 in		 0% Thunder
( 14% severe)		 S   6 84% 63°

Mostly Cloudy

Chance of Rain

 SOUTHAMPTON, PA 18966 weather forecast Day 2, 9 hours 11 AM 76° 77° Mostly Cloudy S   8 76% 68°
SOUTHAMPTON, PA 18966 weather forecast Day 2, 12 hours 2 PM 82° 86° Mostly Cloudy 38%
RAIN
>2 in		 0% Thunder
( 37% severe)		 SSW   9 69% 71°
SOUTHAMPTON, PA 18966 weather forecast Day 2, 15 hours 5 PM 84° 90° Mostly Cloudy SSW   9 67% 72°
SOUTHAMPTON, PA 18966 weather forecast Day 2, 18 hours 8 PM 81° 85° Mostly Cloudy 43%
RAIN
>2 in		 0% Thunder
( 29% severe)		 SSW   5 74% 72°
SOUTHAMPTON, PA 18966 weather forecast Day 2, 21 hours 11 PM 76° 76° Mostly Cloudy SSW   5 87% 72°

WILLOW GROVE NAS, PA extended weather forecast
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Low 0° Low 0° Low 0° Low 0° Low 0°
High 0° High 0° High 0° High 0° High 0°
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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