PLUM, PA 15239 Weather Forecast & Current Conditions

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15239 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
ALLEGHENY CO. ARPT, PA Current Weather
1:53 PM EDT APR 21, 2026
Clear 59°F
Feels Like:	57°F
Dewpoint:	27°F
Rel. Hum.:	29%
Visibility:	10 miles
Wind:	SSW at 12 mph, gusts to 20
Pressure:	30.16 inches
Last 72 hours
Local Area Snow Depth
Pennsylvania Current Weather
Pennsylvania MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

15239 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	PLUM, PA 15239 Weather Forecast	Snowfall Forecast pages Snow Depth pages

THIS AFTERNOON
Mostly sunny. Highs in the mid 60s. South winds 5 to 10 mph with gusts up to 20 mph.

TONIGHT
Considerable cloudiness. Showers likely after midnight. Mild. Lows in the mid 50s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent.

WEDNESDAY
Mostly cloudy in the morning, then becoming partly cloudy. A 50 percent chance of showers. Warm with highs in the lower 70s. West winds 5 to 10 mph with gusts up to 20 mph.

WEDNESDAY NIGHT
Partly cloudy. A chance of showers in the evening. Lows in the upper 40s. Northwest winds 5 to 10 mph. Chance of rain 40 percent.

THURSDAY
Mostly sunny. Warm with highs in the upper 70s. West winds around 5 mph.

THURSDAY NIGHT
Mainly clear. Mild. Lows in the mid 50s.

FRIDAY
Partly cloudy in the morning, then partly sunny with a chance of showers in the afternoon. Warm with highs in the upper 70s. Chance of rain 40 percent.

FRIDAY NIGHT
Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Mild. Lows in the upper 50s. Chance of rain 70 percent.

SATURDAY
Showers likely. A chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 70 percent.

SATURDAY NIGHT
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the upper 40s. Chance of rain 40 percent.

SUNDAY
Mostly cloudy with a chance of showers in the morning, then partly sunny in the afternoon. Highs in the mid 60s. Chance of rain 30 percent.

SUNDAY NIGHT
Partly cloudy. Lows in the mid 40s.

MONDAY
Partly cloudy. Warm with highs in the lower 70s.

15239 WEATHER SATELLITE LOOPS

Visible Weather Satellite
PLUM, PA 15239

Infrared Weather Satellite
PLUM, PA 15239

15239 WEATHER RADAR LOOP

NEXRAD Weather Radar
PLUM, PA 15239

MOS COMPUTER WEATHER FORECAST

ALLEGHENY CO. ARPT, PA 3 hourly weather forecast

weather forecast created 7:00 AM CDT 4/21/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
21 APR 2026

2 PM

59°

57°

Partly Cloudy

2%

0% Thunder
( 1% severe)

SSW 10

28%

26°

High 66°

5 PM

65°

65°

Partly Cloudy

SSW 12

27%

30°

Mostly Cloudy

8 PM

62°

61°

Mostly Cloudy

16%
RAIN
<.01 in

0% Thunder
( 3% severe)

S 8

36%

35°

11 PM

59°

58°

Mostly Cloudy

SSW 8

44%

37°

Wednesday
22 APR 2026

2 AM

58°

56°

Mostly Cloudy

60%
RAIN
***

0% Thunder
( 10% severe)

SW 10

53%

41°

Low 54°

5 AM

56°

53°

Mostly Cloudy

SW 10

64%

44°

High 71°

8 AM

56°

53°

Mostly Cloudy

25%
RAIN
.01–.1 in

0% Thunder
( 6% severe)

WSW 10

72%

47°

Mostly Cloudy

Chance of Rain

11 AM

61°

60°

Mostly Cloudy

W 10

67%

50°

2 PM

68°

68°

Partly Cloudy

21%
RAIN
<.01 in

0% Thunder
( 13% severe)

W 10

53%

50°

5 PM

70°

70°

Mostly Cloudy

WNW 9

45%

48°

8 PM

66°

66°

Partly Cloudy

6%

0% Thunder
( 3% severe)

NW 7

52%

48°

11 PM

59°

60°

Partly Cloudy

NNW 3

67%

48°

Thursday
23 APR 2026

2 AM

54°

54°

Partly Cloudy

1%

0% Thunder
( 0% severe)

N 2

74%

46°

Low 50°

5 AM

51°

51°

Partly Cloudy

NW 2

83%

46°

High 76°

8 AM

52°

52°

Partly Cloudy

2%

0% Thunder
( 3% severe)

W 2

80%

46°

Partly Cloudy

11 AM

63°

64°

Partly Cloudy

W 3

58%

48°

2 PM

72°

72°

Partly Cloudy

8%

0% Thunder
( 9% severe)

W 5

41%

47°

5 PM

74°

74°

Partly Cloudy

W 5

40%

48°

8 PM

70°

70°

Partly Cloudy

W 3

49%

50°


ALLEGHENY CO. ARPT, PA extended weather forecast
Friday 24 APR 2026	Saturday 25 APR 2026	Sunday 26 APR 2026	Monday 27 APR 2026	Tuesday 28 APR 2026
Low 55°	Low 53°	Low 44°	Low 48°	Low 52°
High 74°	High 60°	High 64°	High 70°	High 69°

Mostly Cloudy 62% Rain	Overcast 81% Rain	Mostly Cloudy 27% Rain	Partly Cloudy 21% Rain	Overcast 47% Rain

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