WEST MIFFLIN, PA 15122 Weather Forecast & Current Conditions

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ALLEGHENY CO. ARPT, PA
Current Weather

10:53 PM EDT JUN 23, 2026
Clear
63°F
Feels Like: 63°F
Dewpoint: 52°F
Rel. Hum.: 67%
Visibility: 10 miles
Wind: NNW at 7 mph
Pressure: 30.09 inches
Last 72 hours

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WEST MIFFLIN, PA 15122
Weather Forecast

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Snow Depth pages
REST OF TONIGHT
Clear. Lows in the lower 50s. Northwest winds around 5 mph.
WEDNESDAY
Mostly sunny. Highs in the upper 70s. Light and variable winds, becoming west around 5 mph in the afternoon.
WEDNESDAY NIGHT
Mainly clear. Lows in the upper 50s. South winds around 5 mph.
THURSDAY
Partly cloudy with a slight chance of showers in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.
THURSDAY NIGHT
A chance of thunderstorms in the evening. Showers likely. Lows in the lower 60s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.
FRIDAY
Considerable cloudiness. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 70 percent.
FRIDAY NIGHT
Showers with a chance of thunderstorms. Lows in the mid 60s. Chance of rain 90 percent.
SATURDAY
Showers likely. A chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 70 percent.
SATURDAY NIGHT
Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 60s. Chance of rain 60 percent.
SUNDAY
Mostly sunny. Highs in the mid 80s.
SUNDAY NIGHT
Mainly clear. Lows in the mid 60s.
MONDAY
Mostly sunny. Hot with highs around 90.
MONDAY NIGHT
Mainly clear. Lows in the upper 60s.

Visible Weather Satellite
WEST MIFFLIN, PA 15122
Infrared Weather Satellite
WEST MIFFLIN, PA 15122
NEXRAD Weather Radar
WEST MIFFLIN, PA 15122

ALLEGHENY CO. ARPT, PA 3 hourly weather forecast

weather forecast created  7:00 AM CDT  6/23/2026
Tuesday
23 JUN 2026
WEST MIFFLIN, PA 15122 weather forecast Day 1, 12 hours 2 PM 75° 75° Partly Cloudy 0%

0% Thunder
( 3% severe)
N   10 46% 53°
High 77° WEST MIFFLIN, PA 15122 weather forecast Day 1, 15 hours 5 PM 76° 78° Partly Cloudy NNW   12 42% 51°
Partly Cloudy



WEST MIFFLIN, PA 15122 weather forecast Day 1, 18 hours 8 PM 72° 72° Partly Cloudy 0%

0% Thunder
( 2% severe)
NNW   10 46% 50°
WEST MIFFLIN, PA 15122 weather forecast Day 1, 21 hours 11 PM 63° 63° Clear NNW   7 62% 50°
Wednesday
24 JUN 2026
WEST MIFFLIN, PA 15122 weather forecast Day 2, 0 hours 2 AM 58° 57° Clear 0%

0% Thunder
( 1% severe)
NW   6 77% 51°
Low 54° WEST MIFFLIN, PA 15122 weather forecast Day 2, 3 hours 5 AM 55° 55° Clear WNW   3 86% 51°
High 77° WEST MIFFLIN, PA 15122 weather forecast Day 2, 6 hours 8 AM 59° 60° Clear 0%

0% Thunder
( 1% severe)
  CALM 80% 53°

Partly Cloudy



WEST MIFFLIN, PA 15122 weather forecast Day 2, 9 hours 11 AM 71° 71° Clear   CALM 55% 54°
WEST MIFFLIN, PA 15122 weather forecast Day 2, 12 hours 2 PM 76° 78° Partly Cloudy 1%

0% Thunder
( 6% severe)
  CALM 42% 51°
WEST MIFFLIN, PA 15122 weather forecast Day 2, 15 hours 5 PM 77° 78° Partly Cloudy WSW   5 39% 50°
WEST MIFFLIN, PA 15122 weather forecast Day 2, 18 hours 8 PM 74° 74° Clear 0%

0% Thunder
( 5% severe)
SW   5 48% 53°
WEST MIFFLIN, PA 15122 weather forecast Day 2, 21 hours 11 PM 66° 66° Partly Cloudy S   5 61% 52°
Thursday
25 JUN 2026
WEST MIFFLIN, PA 15122 weather forecast Day 3, 0 hours 2 AM 61° 61° Partly Cloudy 4%

0% Thunder
( 3% severe)
S   5 75% 53°
Low 59° WEST MIFFLIN, PA 15122 weather forecast Day 3, 3 hours 5 AM 60° 60° Partly Cloudy SSE   6 78% 53°
High 80° WEST MIFFLIN, PA 15122 weather forecast Day 3, 6 hours 8 AM 64° 64° Partly Cloudy 13%
RAIN
<.01 in
0% Thunder
( 9% severe)
S   6 73% 55°

Partly Cloudy

Chance of Rain

WEST MIFFLIN, PA 15122 weather forecast Day 3, 9 hours 11 AM 75° 75° Partly Cloudy SSW   9 54% 57°
WEST MIFFLIN, PA 15122 weather forecast Day 3, 15 hours 2 PM 80° 81° Partly Cloudy 29%
RAIN
.01–.1 in
0% Thunder
( 44% severe)
SW   12 49% 59°
WEST MIFFLIN, PA 15122 weather forecast Day 3, 18 hours 5 PM 79° 80° Mostly Cloudy SW   10 54% 61°
WEST MIFFLIN, PA 15122 weather forecast Day 3, 21 hours 8 PM 76° 78° Mostly Cloudy     W   7 60% 61°

ALLEGHENY CO. ARPT, PA extended weather forecast

Friday
26 JUN 2026
Saturday
27 JUN 2026
Sunday
28 JUN 2026
Monday
29 JUN 2026
Tuesday
30 JUN 2026
Low 64° Low 63° Low 65° Low 67° Low 69°
High 75° High 83° High 86° High 87° High 89°
WEST MIFFLIN, PA 15122 weather forecast Day 4 WEST MIFFLIN, PA 15122 weather forecast Day 5 WEST MIFFLIN, PA 15122 weather forecast Day 6 WEST MIFFLIN, PA 15122 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
82% Rain
Mostly Cloudy
40% Rain
Partly Cloudy
23% Rain
Partly Cloudy
26% Rain
Partly Cloudy
40% Rain
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