WEST MIFFLIN, PA 15123 Weather Forecast & Current Conditions

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15123 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
ALLEGHENY CO. ARPT, PA Current Weather
2:53 PM EDT OCT 6, 2026
Clear 61°F
Feels Like:	61°F
Dewpoint:	37°F
Rel. Hum.:	41%
Visibility:	10 miles
Wind:	Calm
Pressure:	30.14 inches
Last 72 hours
Local Area Snow Depth
Pennsylvania Current Weather
Pennsylvania MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

15123 WEATHER FORECAST
10-Day model forecast maps 2026 Hurricanes	WEST MIFFLIN, PA 15123 Weather Forecast	Snowfall Forecast pages Snow Depth pages

THIS AFTERNOON
Sunny. Near steady temperature in the lower 60s. Light and variable winds.

TONIGHT
Clear. Lows in the lower 40s. Southeast winds around 5 mph.

WEDNESDAY
Mostly sunny. Highs in the lower 70s. Southwest winds 10 to 15 mph.

WEDNESDAY NIGHT
Mainly clear. Lows in the lower 50s. Southwest winds 5 to 10 mph with gusts up to 20 mph.

THURSDAY
Mostly sunny. Highs in the lower 70s. West winds 10 to 15 mph.

THURSDAY NIGHT
Mainly clear. Lows in the mid 40s.

FRIDAY
Mostly sunny. Highs in the upper 60s.

FRIDAY NIGHT
Mainly clear. Lows in the upper 40s.

SATURDAY
Mostly sunny. Warm with highs in the mid 70s.

SATURDAY NIGHT
Partly cloudy. Mild. Lows in the mid 50s.

SUNDAY
Partly sunny in the morning, then mostly cloudy with a chance of showers in the afternoon. Highs in the lower 70s. Chance of rain 50 percent.

SUNDAY NIGHT
Showers likely. Mild. Lows in the upper 50s. Chance of rain 60 percent.

COLUMBUS DAY
Mostly cloudy. A chance of showers in the morning. Highs in the lower 70s. Chance of rain 50 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 7:00 AM CDT 9/30/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
30 SEP 2026

2 PM

76°

78°

Partly Cloudy

2%

0% Thunder
( 0% severe)

SSW 6

50%

56°

High 78°

5 PM

77°

79°

Mostly Cloudy

SSW 6

48%

56°

Mostly Cloudy

8 PM

68°

68°

Mostly Cloudy

3%

0% Thunder
( 0% severe)

SSW 5

65%

56°

11 PM

65°

65°

Mostly Cloudy

S 6

75%

57°

Thursday
1 OCT 2026

2 AM

64°

64°

Mostly Cloudy

8%

0% Thunder
( 0% severe)

S 6

78%

57°

Low 61°

5 AM

63°

63°

Mostly Cloudy

S 7

78%

56°

High 81°

8 AM

63°

63°

Mostly Cloudy

4%

0% Thunder
( 0% severe)

S 7

75%

55°

Mostly Cloudy

11 AM

73°

73°

Partly Cloudy

SSW 9

59%

58°

2 PM

81°

81°

Partly Cloudy

2%

0% Thunder
( 1% severe)

SW 10

44%

57°

5 PM

81°

81°

Mostly Cloudy

SW 9

47%

59°

8 PM

73°

73°

Mostly Cloudy

0%

0% Thunder
( 0% severe)

SSW 8

62%

59°

11 PM

70°

70°

Mostly Cloudy

SSW 9

68%

59°

Friday
2 OCT 2026

2 AM

70°

70°

Mostly Cloudy

2%

0% Thunder
( 1% severe)

SSW 9

68%

59°

Low 66°

5 AM

70°

70°

Mostly Cloudy

SSW 9

68%

59°

High 73°

8 AM

68°

68°

Mostly Cloudy

69%
RAIN
***

0% Thunder
( 8% severe)

SW 9

76%

60°

Mostly Cloudy

Rain Likely

11 AM

72°

72°

Mostly Cloudy

WSW 10

73%

63°

2 PM

71°

71°

Mostly Cloudy

73%
RAIN
***

0% Thunder
( 7% severe)

W 10

79%

64°

5 PM

67°

67°

Mostly Cloudy

NNW 10

78%

60°

8 PM

62°

61°

Mostly Cloudy

NNW 9

78%

55°


ALLEGHENY CO. ARPT, PA extended weather forecast
Saturday 3 OCT 2026	Sunday 4 OCT 2026	Monday 5 OCT 2026	Tuesday 6 OCT 2026	Wednesday 7 OCT 2026
Low 48°	Low 49°	Low 51°	Low 42°	Low 46°
High 64°	High 72°	High 60°	High 61°	High 68°

Partly Cloudy 22% Rain	Partly Cloudy 20% Rain	Mostly Cloudy 26% Rain	Clear 15% Rain	Partly Cloudy 23% Rain

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