PITTSBURGH, PA 15203 Weather Forecast & Current Conditions

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15203 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
ALLEGHENY CO. ARPT, PA Current Weather
8:53 AM EDT SEP 3, 2025
Clear 61°F
Feels Like:	60°F
Dewpoint:	52°F
Rel. Hum.:	72%
Visibility:	10 miles
Wind:	SSE at 8 mph
Pressure:	29.95 inches
Last 72 hours
Local Area Snow Depth
Pennsylvania Current Weather
Pennsylvania MOS Forecast Weather

Weather Map

(Automated weather data from NWS/FAA)

15203 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	PITTSBURGH, PA 15203 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TODAY
Mostly sunny. Highs in the lower 80s. South winds 5 to 10 mph.

TONIGHT
Mainly clear. Lows around 60. South winds 5 to 10 mph.

THURSDAY
Showers. A chance of thunderstorms in the afternoon. Highs around 70. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain near 100 percent.

THURSDAY NIGHT
Showers with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Patchy fog after midnight. Lows in the mid 50s. Southwest winds 5 to 10 mph. Chance of rain near 100 percent.

FRIDAY
Partly cloudy. Highs around 80. Southwest winds 10 to 15 mph. Gusts up to 30 mph in the afternoon.

FRIDAY NIGHT
Mostly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 50 percent.

SATURDAY
Considerable cloudiness in the morning, then becoming partly sunny. A chance of showers. Highs in the upper 60s. Chance of rain 50 percent.

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

SUNDAY
Mostly sunny. Highs in the upper 60s.

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

MONDAY
Mostly sunny. Highs in the lower 70s.

MONDAY NIGHT
Mainly clear. Lows around 50.

TUESDAY
Partly cloudy. Highs in the mid 70s.

15203 WEATHER SATELLITE LOOPS

Visible Weather Satellite
PITTSBURGH, PA 15203

Infrared Weather Satellite
PITTSBURGH, PA 15203

15203 WEATHER RADAR LOOP

NEXRAD Weather Radar
PITTSBURGH, PA 15203

MOS COMPUTER WEATHER FORECAST

ALLEGHENY CO. ARPT, PA 3 hourly weather forecast

weather forecast created 7:00 PM CDT 9/ 2/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
3 SEP 2025

2 AM

60°

61°

Partly Cloudy

0%

0% Thunder
( 0% severe)

S 3

69%

50°

Low 55°

5 AM

56°

56°

Partly Cloudy

SSE 3

80%

50°

High 80°

8 AM

57°

57°

Clear

0%

0% Thunder
( 1% severe)

SSE 5

77%

50°

Partly Cloudy

11 AM

71°

71°

Partly Cloudy

S 6

51%

52°

2 PM

78°

79°

Partly Cloudy

6%

0% Thunder
( 20% severe)

SSW 7

37%

50°

5 PM

79°

79°

Partly Cloudy

SSW 8

38%

51°

8 PM

72°

72°

Partly Cloudy

6%

0% Thunder
( 7% severe)

SSW 7

51%

53°

11 PM

66°

66°

Partly Cloudy

S 7

68%

55°

Thursday
4 SEP 2025

2 AM

64°

64°

Clear

10%
RAIN
<.01 in

0% Thunder
( 5% severe)

S 8

75%

56°

Low 60°

5 AM

62°

61°

Partly Cloudy

S 9

84%

57°

High 69°

8 AM

62°

61°

Partly Cloudy

72%
RAIN
***

0% Thunder
( 14% severe)

S 9

87%

58°

Mostly Cloudy

Rain Likely

11 AM

66°

66°

Mostly Cloudy

SSW 12

81%

60°

2 PM

66°

66°

Mostly Cloudy

83%
RAIN
***

0% Thunder
( 27% severe)

SW 13

81%

60°

5 PM

66°

66°

Mostly Cloudy

WSW 9

78%

59°

8 PM

63°

63°

Mostly Cloudy

23%
RAIN
.25–.5 in

0% Thunder
( 10% severe)

WSW 6

84%

58°

11 PM

61°

61°

Mostly Cloudy

SW 5

90%

58°


ALLEGHENY CO. ARPT, PA extended weather forecast
Friday 5 SEP 2025	Saturday 6 SEP 2025	Sunday 7 SEP 2025	Monday 8 SEP 2025	Tuesday 9 SEP 2025
Low 53°	Low 58°	Low 49°	Low 49°	Low 52°
High 74°	High 67°	High 70°	High 72°	High 76°

Overcast 59% Rain	Overcast 86% Rain	Mostly Cloudy 28% Rain	Clear 14% Rain	Partly Cloudy 23% Rain

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