SOUTH PARK, PA 15129 Weather Forecast & Current Conditions

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ALLEGHENY CO. ARPT, PA
Current Weather

1:53 PM EDT AUG 18, 2025
Broken Clouds
79°F
Feels Like: 80°F
Dewpoint: 59°F
Rel. Hum.: 50%
Visibility: 10 miles
Wind:
Pressure: 30.14 inches
Last 72 hours

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SOUTH PARK, PA 15129
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Mostly sunny. Highs in the lower 80s. Northeast winds around 5 mph.
TONIGHT
Mainly clear. Lows in the lower 60s. East winds around 5 mph.
TUESDAY
Mostly sunny. Humid with highs in the upper 80s. Southeast winds 5 to 10 mph.
TUESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers with a slight chance of thunderstorms. Humid with lows in the mid 60s. Southeast winds 5 to 10 mph. Chance of rain 30 percent.
WEDNESDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. A chance of thunderstorms in the afternoon. Humid with highs in the mid 80s. Southeast winds around 5 mph. Chance of rain 50 percent.
WEDNESDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening, then a chance of sprinkles after midnight. Lows in the mid 60s. Chance of rain 50 percent.
THURSDAY
Mostly sunny. Highs in the mid 80s.
THURSDAY NIGHT
Mainly clear. Lows in the lower 60s.
FRIDAY
Mostly sunny. Highs in the upper 80s.
FRIDAY NIGHT
Mainly clear. Lows in the mid 60s.
SATURDAY
Mostly sunny in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 40 percent.
SATURDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers and thunderstorms. Lows in the lower 60s. Chance of rain 40 percent.
SUNDAY
Partly cloudy in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.

Visible Weather Satellite
SOUTH PARK, PA 15129
Infrared Weather Satellite
SOUTH PARK, PA 15129
NEXRAD Weather Radar
SOUTH PARK, PA 15129

ALLEGHENY CO. ARPT, PA 3 hourly weather forecast

weather forecast created  7:00 AM CDT  8/18/2025
Monday
18 AUG 2025
SOUTH PARK, PA 15129 weather forecast Day 1, 12 hours 2 PM 77° 79° Partly Cloudy 0%

0% Thunder
( 2% severe)
NNE   6 54% 59°
High 81° SOUTH PARK, PA 15129 weather forecast Day 1, 15 hours 5 PM 80° 80° Partly Cloudy NE   6 45% 57°
Partly Cloudy



SOUTH PARK, PA 15129 weather forecast Day 1, 18 hours 8 PM 76° 78° Clear 0%

0% Thunder
( 2% severe)
ENE   5 52% 57°
SOUTH PARK, PA 15129 weather forecast Day 1, 21 hours 11 PM 70° 70° Clear ESE   6 66% 58°
Tuesday
19 AUG 2025
SOUTH PARK, PA 15129 weather forecast Day 2, 0 hours 2 AM 67° 67° Clear 0%

0% Thunder
( 1% severe)
ESE   6 78% 60°
Low 63° SOUTH PARK, PA 15129 weather forecast Day 2, 3 hours 5 AM 65° 65° Partly Cloudy ESE   6 87% 61°
High 84° SOUTH PARK, PA 15129 weather forecast Day 2, 6 hours 8 AM 66° 66° Partly Cloudy 1%

0% Thunder
( 2% severe)
SE   6 87% 62°

Partly Cloudy



SOUTH PARK, PA 15129 weather forecast Day 2, 9 hours 11 AM 75° 75° Partly Cloudy S   6 69% 64°
SOUTH PARK, PA 15129 weather forecast Day 2, 12 hours 2 PM 81° 83° Partly Cloudy 6%

0% Thunder
( 5% severe)
S   6 56% 64°
SOUTH PARK, PA 15129 weather forecast Day 2, 15 hours 5 PM 83° 84° Partly Cloudy SSE   6 49% 62°
SOUTH PARK, PA 15129 weather forecast Day 2, 18 hours 8 PM 79° 81° Partly Cloudy 9%

0% Thunder
( 11% severe)
SE   7 58% 63°
SOUTH PARK, PA 15129 weather forecast Day 2, 21 hours 11 PM 73° 73° Partly Cloudy SE   7 71% 63°
Wednesday
20 AUG 2025
SOUTH PARK, PA 15129 weather forecast Day 3, 0 hours 2 AM 70° 70° Mostly Cloudy 16%
RAIN
<.01 in
0% Thunder
( 13% severe)
SE   6 78% 63°
Low 66° SOUTH PARK, PA 15129 weather forecast Day 3, 3 hours 5 AM 68° 68° Mostly Cloudy SE   6 87% 64°
High 82° SOUTH PARK, PA 15129 weather forecast Day 3, 6 hours 8 AM 68° 68° Mostly Cloudy 19%
RAIN
<.01 in
0% Thunder
( 13% severe)
SE   5 90% 65°

Mostly Cloudy

Chance of Rain

SOUTH PARK, PA 15129 weather forecast Day 3, 9 hours 11 AM 74° 74° Mostly Cloudy SSE   5 76% 66°
SOUTH PARK, PA 15129 weather forecast Day 3, 15 hours 2 PM 79° 81° Mostly Cloudy 34%
RAIN
>2 in
0% Thunder
( 32% severe)
SE   5 67% 67°
SOUTH PARK, PA 15129 weather forecast Day 3, 18 hours 5 PM 80° 82° Mostly Cloudy ENE   6 62% 66°
SOUTH PARK, PA 15129 weather forecast Day 3, 21 hours 8 PM 77° 79° Partly Cloudy     E   6 69% 66°

ALLEGHENY CO. ARPT, PA extended weather forecast

Thursday
21 AUG 2025
Friday
22 AUG 2025
Saturday
23 AUG 2025
Sunday
24 AUG 2025
Monday
25 AUG 2025
Low 65° Low 65° Low 66° Low 63° Low 58°
High 84° High 86° High 84° High 78° High 75°
SOUTH PARK, PA 15129 weather forecast Day 4 SOUTH PARK, PA 15129 weather forecast Day 5 SOUTH PARK, PA 15129 weather forecast Day 6 SOUTH PARK, PA 15129 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
16% Rain
Clear
17% Rain
Mostly Cloudy
46% Rain
Mostly Cloudy
38% Rain
Mostly Cloudy
36% Rain
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