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
1:53 PM EST DEC 26, 2025
Broken Clouds Light Rain Fog NA
Feels Like:	NA
Dewpoint:	NA
Rel. Hum.:	NA%
Visibility:	1/2 miles
Wind:	SE at 7 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
Rain with a slight chance of thunderstorms. Highs in the upper 40s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain near 100 percent.

TONIGHT
Cloudy. Rain likely with a slight chance of thunderstorms in the evening. Lows in the mid 30s. West winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent.

SATURDAY
Mostly cloudy. Highs around 40. Northwest winds around 5 mph in the morning, becoming light and variable.

SATURDAY NIGHT
Mostly cloudy. Lows in the lower 30s. East winds around 5 mph.

SUNDAY
Rain, warmer with highs in the upper 50s. Southeast winds 5 to 10 mph. Chance of rain 90 percent.

SUNDAY NIGHT
Rain. Not as cool. Near steady temperature in the mid 50s. Chance of rain near 100 percent.

MONDAY
Rain in the morning, then snow likely in the afternoon. Little or no snow accumulation. Breezy, mild. Highs in the mid 50s. Temperatures falling into the lower 30s in the afternoon. Chance of precipitation near 100 percent.

MONDAY NIGHT
Snow showers likely. Little or no snow accumulation. Blustery and much colder with lows in the lower 20s. Chance of snow 70 percent.

TUESDAY
Considerable cloudiness. A chance of snow showers in the morning. Much colder with highs in the upper 20s. Chance of snow 50 percent.

TUESDAY NIGHT
Considerable cloudiness. A chance of snow showers after midnight. Lows in the lower 20s. Chance of snow 50 percent.

WEDNESDAY
Considerable cloudiness with a 50 percent chance of snow showers. Highs in the lower 30s.

WEDNESDAY NIGHT
Considerable cloudiness with a 50 percent chance of snow showers. Lows 15 to 20.

NEW YEARS DAY
Mostly cloudy in the morning, then becoming partly sunny. Near steady temperature around 20.

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 12/26/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Friday
26 DEC 2025

1 PM

38°

30°

Mostly Cloudy

98%
RAIN
***

0% Thunder
( 18% severe)

SE 12

85%

34°

High 51°

4 PM

45°

40°

Mostly Cloudy

S 10

86%

41°

Mostly Cloudy

Rain

7 PM

50°

46°

Mostly Cloudy

60%
RAIN
.25–.5 in

0% Thunder
( 8% severe)

WSW 9

86%

46°

10 PM

48°

44°

Overcast

WNW 9

89%

45°

Saturday
27 DEC 2025

1 AM

43°

38°

Mostly Cloudy

4%

0% Thunder
( 0% severe)

NW 8

82%

38°

Low 34°

4 AM

38°

32°

Mostly Cloudy

WNW 8

85%

34°

High 39°

7 AM

36°

31°

Mostly Cloudy

0%

0% Thunder
( 1% severe)

NW 6

85%

32°

Mostly Cloudy

10 AM

35°

32°

Mostly Cloudy

NNW 3

82%

30°

1 PM

37°

35°

Mostly Cloudy

0%

0% Thunder
( 0% severe)

N 1

75%

30°

4 PM

38°

36°

Mostly Cloudy

ENE 2

70%

29°

7 PM

37°

34°

Mostly Cloudy

0%

0% Thunder
( 0% severe)

E 3

75%

30°

10 PM

35°

31°

Mostly Cloudy

E 5

78%

29°

Sunday
28 DEC 2025

1 AM

34°

30°

Mostly Cloudy

9%

0% Thunder
( 0% severe)

E 5

82%

29°

Low 33°

4 AM

34°

30°

Mostly Cloudy

E 5

85%

30°

High 57°

7 AM

35°

30°

Mostly Cloudy

59%
RAIN
***

0% Thunder
( 1% severe)

ESE 6

85%

31°

Mostly Cloudy

Rain Likely

10 AM

41°

36°

Mostly Cloudy

SE 7

86%

37°

1 PM

48°

44°

Mostly Cloudy

78%
RAIN
***

0% Thunder
( 6% severe)

S 8

83%

43°

4 PM

53°

50°

Mostly Cloudy

S 9

80%

47°

7 PM

55°

52°

Overcast

S 9

83%

50°


ALLEGHENY CO. ARPT, PA extended weather forecast
Monday 29 DEC 2025	Tuesday 30 DEC 2025	Wednesday 31 DEC 2025	Thursday 1 JAN 2026	Friday 2 JAN 2026
Low 44°	Low 21°	Low 22°	Low 19°	Low 17°
High 45°	High 27°	High 31°	High 23°	High 29°

Overcast 100% Rain/Snow	Overcast 59% Snow	Overcast 47% Snow	Overcast 50% Snow	Overcast 29% Snow

WEATHER SELECT BOX EXAMPLES:

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