WEST MIFFLIN, PA 15123 Weather Forecast & Current Conditions

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ALLEGHENY CO. ARPT, PA
Current Weather

10:53 AM EST FEB 10, 2026
Clear
43°F
Feels Like: 36°F
Dewpoint: 25°F
Rel. Hum.: 48%
Visibility: 10 miles
Wind: S at 14 mph, gusts to 22
Pressure: 29.93 inches
Last 72 hours

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WEST MIFFLIN, PA 15123
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
REST OF TODAY
Partly sunny. A chance of rain this afternoon. Highs in the upper 40s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 30 percent.
TONIGHT
Considerable cloudiness. A chance of rain in the evening, then a chance of sprinkles and flurries after midnight. Lows in the upper 20s. West winds 5 to 10 mph with gusts up to 20 mph. Chance of precipitation 50 percent.
WEDNESDAY
Considerable cloudiness. A chance of snow in the morning, then a chance of flurries in the afternoon. Little or no snow accumulation. Near steady temperature in the lower 30s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 40 percent.
WEDNESDAY NIGHT
Considerable cloudiness with a 40 percent chance of snow. Little or no snow accumulation. Lows in the lower 20s. West winds around 10 mph with gusts up to 20 mph.
THURSDAY
Considerable cloudiness. A chance of flurries in the morning. Highs around 30. West winds 5 to 10 mph with gusts up to 20 mph.
THURSDAY NIGHT
Mostly cloudy. Lows around 20.
FRIDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 30s.
FRIDAY NIGHT
Mainly clear. Lows around 20.
SATURDAY
Mostly sunny. Highs around 40.
SATURDAY NIGHT
Mostly cloudy. Lows in the mid 20s.
SUNDAY
Considerable cloudiness. A chance of rain in the morning, then rain likely in the afternoon. Highs around 40. Chance of rain 70 percent.
SUNDAY NIGHT
Rain likely, mainly in the evening. Lows in the lower 30s. Chance of rain 70 percent.
WASHINGTONS BIRTHDAY
Partly cloudy in the morning, then becoming partly sunny. Highs in the lower 40s.

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  6:00 PM CST  2/ 9/2026
Tuesday
10 FEB 2026
WEST MIFFLIN, PA 15123 weather forecast Day 1, 0 hours 1 AM 26° 23° Mostly Cloudy 4%

0% Thunder
( 0% severe)
SSE   2 60% 15°
Low 25° WEST MIFFLIN, PA 15123 weather forecast Day 1, 3 hours 4 AM 26° 20° Mostly Cloudy SSE   5 66% 17°
High 46° WEST MIFFLIN, PA 15123 weather forecast Day 1, 6 hours 7 AM 26° 18° Mostly Cloudy 2%

0% Thunder
( 0% severe)
S   7 76% 20°

Mostly Cloudy

Chance of Rain

WEST MIFFLIN, PA 15123 weather forecast Day 1, 9 hours 10 AM 35° 28° Mostly Cloudy S   9 75% 28°
WEST MIFFLIN, PA 15123 weather forecast Day 1, 12 hours 1 PM 42° 36° Partly Cloudy 30%
RAIN
<.01 in
0% Thunder
( 5% severe)
SSW   10 73% 34°
WEST MIFFLIN, PA 15123 weather forecast Day 1, 15 hours 4 PM 45° 40° Mostly Cloudy SW   10 71% 36°
WEST MIFFLIN, PA 15123 weather forecast Day 1, 18 hours 7 PM 44° 39° Mostly Cloudy 30%
RAIN
<.01 in
0% Thunder
( 3% severe)
W   9 79% 38°
WEST MIFFLIN, PA 15123 weather forecast Day 1, 21 hours 10 PM 40° 34° Mostly Cloudy WNW   9 85% 36°
Wednesday
11 FEB 2026
WEST MIFFLIN, PA 15123 weather forecast Day 2, 0 hours 1 AM 36° 28° Mostly Cloudy 8%

0% Thunder
( 0% severe)
W   10 82% 31°
Low 28° WEST MIFFLIN, PA 15123 weather forecast Day 2, 3 hours 4 AM 33° 25° Mostly Cloudy W   10 81% 28°
High 32° WEST MIFFLIN, PA 15123 weather forecast Day 2, 6 hours 7 AM 30° 20° Mostly Cloudy 24%
SNOW
<.1 in
0% Thunder
( 3% severe)
W   12 81% 25°

Mostly Cloudy

Chance of Snow

WEST MIFFLIN, PA 15123 weather forecast Day 2, 9 hours 10 AM 29° 19° Mostly Cloudy W   13 77% 23°
WEST MIFFLIN, PA 15123 weather forecast Day 2, 12 hours 1 PM 30° 19° Mostly Cloudy 10%
SNOW
<.1 in
0% Thunder
( 3% severe)
W   14 70% 22°
WEST MIFFLIN, PA 15123 weather forecast Day 2, 15 hours 4 PM 30° 20° Mostly Cloudy WNW   13 67% 21°
WEST MIFFLIN, PA 15123 weather forecast Day 2, 18 hours 7 PM 28° 18° Mostly Cloudy 6%

0% Thunder
( 3% severe)
WNW   12 73% 21°
WEST MIFFLIN, PA 15123 weather forecast Day 2, 21 hours 10 PM 27° 17° Mostly Cloudy W   10 73% 20°

ALLEGHENY CO. ARPT, PA extended weather forecast

Thursday
12 FEB 2026
Friday
13 FEB 2026
Saturday
14 FEB 2026
Sunday
15 FEB 2026
Monday
16 FEB 2026
Low 22° Low 20° Low 26° Low 28° Low 33°
High 28° High 32° High 44° High 45° High 47°
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
Overcast
39% Snow
Mostly Cloudy
15% Snow
Partly Cloudy
7% Snow
Mostly Cloudy
43% Rain/Snow
Overcast
25% Rain
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