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
12:53 PM EST DEC 23, 2025
Overcast Mist 45°F
Feels Like:	40°F
Dewpoint:	45°F
Rel. Hum.:	100%
Visibility:	1 miles
Wind:	WSW at 10 mph
Pressure:
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 2025 Hurricanes	WEST MIFFLIN, PA 15123 Weather Forecast	Snowfall Forecast pages Snow Depth pages

THIS AFTERNOON
Considerable cloudiness with a chance of drizzle with a slight chance of rain. Near steady temperature in the upper 40s. Southwest winds around 10 mph with gusts up to 20 mph. Chance of rain 20 percent.

TONIGHT
Considerable cloudiness. Lows in the lower 30s. West winds 5 to 10 mph with gusts up to 20 mph.

WEDNESDAY
Partly sunny. Highs in the lower 40s. Northwest winds around 5 mph.

WEDNESDAY NIGHT
Considerable cloudiness. A chance of rain after midnight. Near steady temperature in the mid 30s. Southeast winds around 5 mph. Chance of rain 50 percent.

CHRISTMAS DAY
Considerable cloudiness. A chance of rain in the morning. Highs in the upper 40s. Southwest winds around 5 mph, becoming northwest in the afternoon. Chance of rain 50 percent.

THURSDAY NIGHT
Considerable cloudiness. A chance of rain after midnight. Lows in the lower 30s. Chance of rain 30 percent.

FRIDAY
Rain. Highs in the upper 40s. Chance of rain near 100 percent.

FRIDAY NIGHT
Rain likely, mainly in the evening. Near steady temperature in the lower 40s. Chance of rain 70 percent.

SATURDAY
Considerable cloudiness. A chance of rain in the afternoon. Mild. Highs in the mid 50s. Chance of rain 30 percent.

SATURDAY NIGHT
Considerable cloudiness. A chance of rain in the evening, then rain likely after midnight. Mild. Lows around 40. Temperatures rising into the upper 40s after midnight. Chance of rain 60 percent.

SUNDAY
Rain likely, mainly in the morning. Mild. Highs around 50. Temperatures falling to around 40 in the afternoon. Chance of rain 70 percent.

SUNDAY NIGHT
A chance of rain in the evening. Mostly cloudy with a chance of snow. Much colder with lows 15 to 20. Chance of precipitation 50 percent.

MONDAY
Considerable cloudiness with a 40 percent chance of snow showers. Much colder with highs in the mid 20s.

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 AM CST 12/23/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
23 DEC 2025

1 PM

45°

39°

Mostly Cloudy

23%
RAIN
.01–.1 in

0% Thunder
( 2% severe)

WSW 12

89%

42°

High 48°

4 PM

47°

42°

Mostly Cloudy

WSW 10

83%

42°

Mostly Cloudy

Chance of Rain

7 PM

47°

43°

Mostly Cloudy

4%

0% Thunder
( 2% severe)

WSW 9

83%

42°

10 PM

45°

40°

Mostly Cloudy

W 9

86%

41°

Wednesday
24 DEC 2025

1 AM

42°

36°

Mostly Cloudy

0%

0% Thunder
( 0% severe)

WNW 9

82%

37°

Low 32°

4 AM

37°

30°

Mostly Cloudy

NW 9

82%

32°

High 40°

7 AM

34°

28°

Mostly Cloudy

1%

0% Thunder
( 0% severe)

NW 7

82%

29°

Mostly Cloudy

10 AM

34°

30°

Mostly Cloudy

NW 5

75%

27°

1 PM

37°

34°

Mostly Cloudy

2%

0% Thunder
( 0% severe)

NW 3

64%

26°

4 PM

39°

37°

Mostly Cloudy

SW 2

54%

24°

7 PM

36°

34°

Mostly Cloudy

2%

0% Thunder
( 1% severe)

SSE 2

60%

24°

10 PM

36°

33°

Mostly Cloudy

ESE 3

63%

25°

Thursday
25 DEC 2025

1 AM

36°

32°

Mostly Cloudy

50%
RAIN
***

0% Thunder
( 4% severe)

SE 5

66%

26°

Low 34°

4 AM

37°

32°

Mostly Cloudy

S 6

69%

28°

High 46°

7 AM

38°

34°

Mostly Cloudy

27%
RAIN
.01–.1 in

0% Thunder
( 0% severe)

SW 5

82%

33°

Mostly Cloudy

Chance of Rain

10 AM

42°

39°

Mostly Cloudy

WNW 5

86%

38°

1 PM

44°

40°

Mostly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 0% severe)

NW 7

76%

37°

4 PM

43°

39°

Mostly Cloudy

NNW 7

70%

34°

7 PM

39°

35°

Mostly Cloudy

N 6

73%

31°


ALLEGHENY CO. ARPT, PA extended weather forecast
Friday 26 DEC 2025	Saturday 27 DEC 2025	Sunday 28 DEC 2025	Monday 29 DEC 2025	Tuesday 30 DEC 2025
Low 27°	Low 36°	Low 40°	Low 21°	Low 20°
High 41°	High 48°	High 46°	High 24°	High 30°

Mostly Cloudy 78% Snow/Ice	Overcast 52% Rain	Overcast 73% Rain	Overcast 45% Snow	Overcast 36% Snow

WEATHER SELECT BOX EXAMPLES:

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