WEST MIFFLIN, PA 15123 Weather Forecast & Current Conditions

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ALLEGHENY CO. ARPT, PA
Current Weather

12:53 AM EDT JUL 4, 2025
Few Clouds
70°F
Feels Like: 70°F
Dewpoint: 54°F
Rel. Hum.: 57%
Visibility: 9 miles
Wind: N at 3 mph
Pressure: 30.09 inches
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WEST MIFFLIN, PA 15123
Weather Forecast

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OVERNIGHT
Mainly clear. Lows in the lower 60s. Light and variable winds.
TODAY
Sunny. Highs in the mid 80s. Light and variable winds, becoming north around 5 mph in the afternoon.
TONIGHT
Mainly clear. Lows in the lower 60s. Light and variable winds.
SATURDAY
Mostly sunny. Highs around 90. South winds around 5 mph.
SATURDAY NIGHT
Mainly clear. Humid with lows in the upper 60s. South winds around 5 mph.
SUNDAY
Mostly sunny. Highs in the lower 90s.
SUNDAY NIGHT
Mainly clear. Lows around 70.
MONDAY
Mostly sunny in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 50 percent. Heat index values in the upper 90s in the afternoon.
MONDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 60s. Chance of rain 50 percent.
TUESDAY
Partly sunny. A chance of showers in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.
TUESDAY NIGHT
A chance of showers in the evening. Mainly clear. Lows in the mid 60s. Chance of rain 30 percent.
WEDNESDAY
Partly cloudy in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.
WEDNESDAY NIGHT
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 30 percent.

Visible Weather Satellite
WEST MIFFLIN, PA 15123
Infrared Weather Satellite
WEST MIFFLIN, PA 15123
NEXRAD Weather Radar
WEST MIFFLIN, PA 15123

ALLEGHENY CO. ARPT, PA 3 hourly weather forecast

weather forecast created  7:00 PM CDT  7/ 3/2025
Friday
4 JUL 2025
WEST MIFFLIN, PA 15123 weather forecast Day 1, 0 hours 2 AM 67° 67° Clear 0%

0% Thunder
( 1% severe)
N   1 68% 56°
Low 63° WEST MIFFLIN, PA 15123 weather forecast Day 1, 3 hours 5 AM 64° 66° Clear ENE   1 75% 56°
High 84° WEST MIFFLIN, PA 15123 weather forecast Day 1, 6 hours 8 AM 66° 66° Clear 0%

0% Thunder
( 1% severe)
ENE   1 73% 57°

Partly Cloudy



WEST MIFFLIN, PA 15123 weather forecast Day 1, 9 hours 11 AM 75° 75° Partly Cloudy NNE   1 52% 56°
WEST MIFFLIN, PA 15123 weather forecast Day 1, 12 hours 2 PM 81° 81° Partly Cloudy 0%

0% Thunder
( 7% severe)
N   2 46% 58°
WEST MIFFLIN, PA 15123 weather forecast Day 1, 15 hours 5 PM 82° 82° Clear NNE   2 44% 58°
WEST MIFFLIN, PA 15123 weather forecast Day 1, 18 hours 8 PM 78° 79° Partly Cloudy 0%

0% Thunder
( 5% severe)
ENE   2 54% 60°
WEST MIFFLIN, PA 15123 weather forecast Day 1, 21 hours 11 PM 72° 72° Clear ESE   2 66% 60°
Saturday
5 JUL 2025
WEST MIFFLIN, PA 15123 weather forecast Day 2, 0 hours 2 AM 67° 67° Partly Cloudy 0%

0% Thunder
( 1% severe)
SE   2 75% 59°
Low 64° WEST MIFFLIN, PA 15123 weather forecast Day 2, 3 hours 5 AM 65° 65° Partly Cloudy SSE   1 81% 59°
High 89° WEST MIFFLIN, PA 15123 weather forecast Day 2, 6 hours 8 AM 68° 68° Partly Cloudy 1%

0% Thunder
( 3% severe)
SSE   1 78% 61°

Partly Cloudy



WEST MIFFLIN, PA 15123 weather forecast Day 2, 9 hours 11 AM 79° 81° Partly Cloudy S   2 58% 63°
WEST MIFFLIN, PA 15123 weather forecast Day 2, 12 hours 2 PM 86° 86° Partly Cloudy 3%

0% Thunder
( 16% severe)
S   2 43% 61°
WEST MIFFLIN, PA 15123 weather forecast Day 2, 15 hours 5 PM 87° 87° Partly Cloudy S   2 42% 61°
WEST MIFFLIN, PA 15123 weather forecast Day 2, 18 hours 8 PM 82° 84° Partly Cloudy 0%

0% Thunder
( 8% severe)
SE   2 55% 64°
WEST MIFFLIN, PA 15123 weather forecast Day 2, 21 hours 11 PM 76° 78° Partly Cloudy SE   3 64% 63°

ALLEGHENY CO. ARPT, PA extended weather forecast

BAD DAY
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Low 64° Low 68° Low 71° Low 70° Low 69°
High 89° High 92° High 88° High 87° High 84°
WEST MIFFLIN, PA 15123 weather forecast Day 3 WEST MIFFLIN, PA 15123 weather forecast Day 4 WEST MIFFLIN, PA 15123 weather forecast Day 5 WEST MIFFLIN, PA 15123 weather forecast Day 6 WEST MIFFLIN, PA 15123 weather forecast Day 7
Partly Cloudy
4% Rain
Partly Cloudy
17% Rain
Partly Cloudy
48% Rain
Overcast
59% Rain
Mostly Cloudy
60% Rain
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