WEST MIFFLIN, PA 15123 Weather Forecast & Current Conditions
Enter ZIP code or City, State   
    


  15123 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

ALLEGHENY CO. ARPT, PA
Current Weather
5:53 AM EST DEC 18, 2025
Few Clouds
Haze
34°F
Feels Like: 29°F
Dewpoint: 27°F
Rel. Hum.: 75%
Visibility: 5 miles
Wind: ESE at 5 mph
Pressure: 30.05 inches
Last 72 hours

Local Area Snow Depth

Pennsylvania Current Weather

Pennsylvania MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  15123 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

WEST MIFFLIN, PA 15123
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TODAY
Partly cloudy. Mild. Highs in the mid 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph.
TONIGHT
Rain likely in the evening, then rain with a chance of snow after midnight. Little or no snow accumulation. Lows in the lower 30s. South winds 10 to 15 mph, becoming southwest 15 to 20 mph after midnight. Gusts up to 35 mph. Chance of precipitation near 100 percent.
FRIDAY
Rain likely in the morning. Snow likely. Blustery and much colder with highs in the upper 30s. Temperatures falling into the mid 20s in the afternoon. West winds 15 to 25 mph with gusts up to 40 mph. Chance of precipitation 70 percent.
FRIDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 20s. West winds 15 to 20 mph with gusts up to 30 mph, becoming southwest 5 to 10 mph with gusts up to 20 mph after midnight.
SATURDAY
Partly sunny in the morning, then becoming cloudy. Highs in the mid 40s. South winds 5 to 10 mph with gusts up to 20 mph.
SATURDAY NIGHT
Mostly cloudy. Lows in the upper 20s.
SUNDAY
Partly cloudy. Highs in the mid 30s. Temperatures falling into the upper 20s in the afternoon.
SUNDAY NIGHT
Partly cloudy. Lows around 20.
MONDAY
Partly cloudy in the morning, then becoming partly sunny. Highs in the lower 30s.
MONDAY NIGHT
Mostly cloudy. A chance of snow after midnight. Lows in the mid 20s. Temperatures rising into the lower 30s after midnight. Chance of snow 40 percent.
TUESDAY
A chance of snow in the morning. Considerable cloudiness with a chance of rain. Highs in the lower 40s. Chance of precipitation 50 percent.
TUESDAY NIGHT
Considerable cloudiness with a 50 percent chance of rain. Lows in the lower 30s.
WEDNESDAY
Mostly cloudy with a chance of rain in the morning, then partly sunny in the afternoon. Highs in the lower 40s. Chance of rain 30 percent.

  15123 WEATHER SATELLITE LOOPS
Visible Weather Satellite
WEST MIFFLIN, PA 15123
Infrared Weather Satellite
WEST MIFFLIN, PA 15123
  15123 WEATHER RADAR LOOP
NEXRAD Weather Radar
WEST MIFFLIN, PA 15123
 MOS COMPUTER WEATHER FORECAST

ALLEGHENY CO. ARPT, PA 3 hourly weather forecast
weather forecast created  6:00 PM CST 12/17/2025
Thursday
18 DEC 2025		 WEST MIFFLIN, PA 15123 weather forecast Day 1, 0 hours 1 AM 32° 27° Mostly Cloudy 2%

 0% Thunder
( 0% severe)		 SE   5 81% 27°
Low 30° WEST MIFFLIN, PA 15123 weather forecast Day 1, 3 hours 4 AM 31° 25° Partly Cloudy SE   6 77% 25°
High 53° WEST MIFFLIN, PA 15123 weather forecast Day 1, 6 hours 7 AM 31° 24° Partly Cloudy 5%

 0% Thunder
( 0% severe)		 SSE   7 77% 25°

Partly Cloudy

Chance of Rain

 WEST MIFFLIN, PA 15123 weather forecast Day 1, 9 hours 10 AM 41° 36° Partly Cloudy SSE   8 67% 31°
WEST MIFFLIN, PA 15123 weather forecast Day 1, 12 hours 1 PM 52° 48° Partly Cloudy 30%
RAIN
<.01 in		 0% Thunder
( 2% severe)		 S   10 52% 35°
WEST MIFFLIN, PA 15123 weather forecast Day 1, 15 hours 4 PM 52° 48° Mostly Cloudy S   12 56% 37°
WEST MIFFLIN, PA 15123 weather forecast Day 1, 18 hours 7 PM 51° 46° Mostly Cloudy 90%
RAIN
***		 0% Thunder
( 3% severe)		 SSE   13 68% 41°
WEST MIFFLIN, PA 15123 weather forecast Day 1, 21 hours 10 PM 50° 45° Overcast S   14 83% 45°
Friday
19 DEC 2025		 WEST MIFFLIN, PA 15123 weather forecast Day 2, 0 hours 1 AM 49° 44° Mostly Cloudy 90%
RAIN
***		 0% Thunder
( 4% severe)		 SW   14 83% 44°
Low 27° WEST MIFFLIN, PA 15123 weather forecast Day 2, 3 hours 4 AM 44° 37° Mostly Cloudy SW   15 86% 40°
High 37° WEST MIFFLIN, PA 15123 weather forecast Day 2, 6 hours 7 AM 38° 29° Mostly Cloudy 40%
SNOW
1–2.5 in		 0% Thunder
( 3% severe)		 WSW   15 82% 33°

Mostly Cloudy

Chance of Snow


Breezy		 WEST MIFFLIN, PA 15123 weather forecast Day 2, 9 hours 10 AM 31° 19° Mostly Cloudy W   18 77% 25°
WEST MIFFLIN, PA 15123 weather forecast Day 2, 12 hours 1 PM 27° 14° Mostly Cloudy 9%

 0% Thunder
( 3% severe)		 W   20 60% 16°
WEST MIFFLIN, PA 15123 weather forecast Day 2, 15 hours 4 PM 26° 13° Mostly Cloudy W   16 57% 14°
WEST MIFFLIN, PA 15123 weather forecast Day 2, 18 hours 7 PM 25° 14° Mostly Cloudy 0%

 0% Thunder
( 0% severe)		 W   13 59% 14°
WEST MIFFLIN, PA 15123 weather forecast Day 2, 21 hours 10 PM 24° 14° Mostly Cloudy W   10 59% 13°

ALLEGHENY CO. ARPT, PA extended weather forecast
BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE
Low 36° Low 20° Low 31° Low 26° Low 25°
High 36° High 34° High 39° High 36° High 42°
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
100% Rain/Snow		 Partly Cloudy
22% Snow		 Mostly Cloudy
22% Rain/Snow		 Partly Cloudy
10% Snow		 Partly Cloudy
16% Rain/Snow
SELECT BOX EXAMPLES:
for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP: 		West Mifflin, PA
West Mifflin, PA snow
West Mifflin, PA radar
PA map 		-or-
-or-
-or-
  		15123
15123 snow
15123 radar
  		-or-
-or-
 
  		PA
PA snow
 
 
Copyright © 2024 WeatherStreet.com
Put our free WeatherStreet weather lookup on your web page.
Terms & Conditions