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 AM EDT OCT 22, 2026
Clear 46°F
Feels Like:	45°F
Dewpoint:	36°F
Rel. Hum.:	68%
Visibility:	10 miles
Wind:	NW at 3 mph
Pressure:	30.16 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 2026 Hurricanes	WEST MIFFLIN, PA 15123 Weather Forecast	Snowfall Forecast pages Snow Depth pages

OVERNIGHT
Clear. Patchy frost. Lows in the mid 30s. Light and variable winds.

TODAY
Patchy frost in the morning. Mostly sunny. Highs in the mid 60s. North winds 5 to 10 mph.

TONIGHT
Mainly clear. Lows around 40. North winds around 5 mph.

FRIDAY
Mostly sunny. Highs in the lower 60s. Northeast winds around 5 mph.

FRIDAY NIGHT
Clear. Lows in the mid 30s. East winds around 5 mph.

SATURDAY
Sunny. Highs in the mid 60s.

SATURDAY NIGHT
Clear. Lows in the lower 30s.

SUNDAY
Sunny. Highs in the mid 60s.

SUNDAY NIGHT
Mainly clear. Lows in the upper 30s.

MONDAY
Mostly sunny. Highs in the upper 60s.

MONDAY NIGHT
Mainly clear. Lows in the lower 40s.

TUESDAY
Partly sunny. Highs in the mid 60s.

TUESDAY NIGHT
Mostly cloudy. Lows in the mid 40s.

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 PM CDT 10/21/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

TIME
EDT

TEMP
(deg. F)

FEELS
LIKE

CLOUD
COVER

PRECIP
PROB.

THUNDER
PROB.

WIND
dir./mph

REL
HUM

DEWPT
(deg. F)

Thursday
22 OCT 2026

2 AM

39°

37°

Clear

0% Thunder
( 0% severe)

CALM

85%

35°

Low 33°

5 AM

36°

34°

Clear

CALM

92%

34°

High 64°

8 AM

34°

32°

Partly Cloudy

0% Thunder
( 0% severe)

CALM

100%

34°

Partly Cloudy

11 AM

50°

Partly Cloudy

CALM

58%

36°

2 PM

61°

Clear

0% Thunder
( 0% severe)

NNW 5

36%

34°

5 PM

64°

Clear

NNW 7

35%

36°

8 PM

52°

50°

Clear

0% Thunder
( 0% severe)

NNW 6

54%

36°

11 PM

47°

44°

Clear

N 6

76%

40°

Friday
23 OCT 2026

2 AM

43°

41°

Clear

0% Thunder
( 0% severe)

N 3

96%

42°

Low 41°

5 AM

42°

40°

Partly Cloudy

NE 3

96%

41°

High 61°

8 AM

41°

39°

Partly Cloudy

0% Thunder
( 0% severe)

NE 3

100%

41°

Partly Cloudy

11 AM

53°

51°

Partly Cloudy

ENE 6

64%

41°

2 PM

60°

Clear

0% Thunder
( 0% severe)

NE 5

37%

34°

5 PM

61°

Clear

NE 6

32%

31°

8 PM

49°

47°

Clear

0% Thunder
( 0% severe)

NE 6

48%

30°

11 PM

44°

41°

Clear

E 6

65%

33°


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 45°	Low 42°	Low 45°	Low 47°	Low 49°
High 63°	High 64°	High 66°	High 65°	High 63°

Clear 5% Rain	Clear 3% Rain	Clear 4% Rain	Clear 11% Rain	Partly Cloudy 26% Rain

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WEST MIFFLIN, PA 15123 Weather Forecast & Current Conditions

ALLEGHENY CO. ARPT, PA Current Weather

WEST MIFFLIN, PA 15123 Weather Forecast

ALLEGHENY CO. ARPT, PA 3 hourly weather forecast

ALLEGHENY CO. ARPT, PA extended weather forecast

ALLEGHENY CO. ARPT, PA
Current Weather

WEST MIFFLIN, PA 15123
Weather Forecast