MCDONALD, PA 15057 Weather Forecast & Current Conditions

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PITTSBURGH, PA
Current Weather

1:51 AM EDT JUN 25, 2026
Broken Clouds
63°F
Feels Like: 63°F
Dewpoint: 52°F
Rel. Hum.: 67%
Visibility: 10 miles
Wind: Calm
Pressure: 30.04 inches
Last 72 hours

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MCDONALD, PA 15057
Weather Forecast

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Snow Depth pages
OVERNIGHT
Mainly clear. Near steady temperature in the upper 50s. South winds around 5 mph.
TODAY
Partly cloudy in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Southwest winds 10 to 15 mph. Chance of rain 50 percent.
TONIGHT
Mostly cloudy. A chance of showers and thunderstorms, mainly in the evening. Lows in the lower 60s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.
FRIDAY
Considerable cloudiness. A chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 70s. West winds around 5 mph. Chance of rain 40 percent.
FRIDAY NIGHT
Showers likely with a chance of thunderstorms in the evening, then showers after midnight. Humid with lows in the mid 60s. East winds around 5 mph, becoming southeast after midnight. Chance of rain 90 percent.
SATURDAY
Showers. A chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 90 percent.
SATURDAY NIGHT
Mostly cloudy. Showers likely with a chance of thunderstorms in the evening. Lows in the lower 60s. Chance of rain 70 percent.
SUNDAY
Partly sunny in the morning, then becoming partly cloudy. Highs in the lower 80s.
SUNDAY NIGHT
Mainly clear. Lows in the mid 60s.
MONDAY
Mostly sunny. Highs in the upper 80s.
MONDAY NIGHT
Mainly clear. Warm with lows in the lower 70s.
TUESDAY
Mostly sunny. Hot with highs in the lower 90s. Heat index values up to 100.
TUESDAY NIGHT
Mainly clear. Warm with lows in the lower 70s.

Visible Weather Satellite
MCDONALD, PA 15057
Infrared Weather Satellite
MCDONALD, PA 15057
NEXRAD Weather Radar
MCDONALD, PA 15057

PITTSBURGH, PA 3 hourly weather forecast

weather forecast created  7:00 PM CDT  6/24/2026
Thursday
25 JUN 2026
MCDONALD, PA 15057 weather forecast Day 1, 0 hours 2 AM 61° 62° Partly Cloudy 3%

0% Thunder
( 4% severe)
S   3 72% 52°
Low 59° MCDONALD, PA 15057 weather forecast Day 1, 3 hours 5 AM 60° 60° Mostly Cloudy S   6 75% 52°
High 81° MCDONALD, PA 15057 weather forecast Day 1, 6 hours 8 AM 64° 64° Mostly Cloudy 6%

0% Thunder
( 12% severe)
S   7 70% 54°

Mostly Cloudy

Rain Likely

MCDONALD, PA 15057 weather forecast Day 1, 9 hours 11 AM 74° 74° Mostly Cloudy SSW   9 53% 56°
MCDONALD, PA 15057 weather forecast Day 1, 12 hours 2 PM 78° 79° Mostly Cloudy 66%
RAIN
***
0% Thunder
( 54% severe)
SW   13 48% 57°
MCDONALD, PA 15057 weather forecast Day 1, 15 hours 5 PM 78° 79° Mostly Cloudy WSW   13 54% 60°
MCDONALD, PA 15057 weather forecast Day 1, 18 hours 8 PM 73° 73° Mostly Cloudy 35%
RAIN
.25–.5 in
0% Thunder
( 40% severe)
SW   9 66% 61°
MCDONALD, PA 15057 weather forecast Day 1, 21 hours 11 PM 67° 67° Mostly Cloudy SW   5 84% 62°
Friday
26 JUN 2026
MCDONALD, PA 15057 weather forecast Day 2, 0 hours 2 AM 64° 66° Mostly Cloudy 12%
RAIN
<.01 in
0% Thunder
( 7% severe)
WSW   2 93% 62°
Low 62° MCDONALD, PA 15057 weather forecast Day 2, 3 hours 5 AM 63° 64° Mostly Cloudy WSW   2 97% 62°
High 78° MCDONALD, PA 15057 weather forecast Day 2, 6 hours 8 AM 66° 66° Mostly Cloudy 26%
RAIN
.1–.25 in
0% Thunder
( 10% severe)
W   1 87% 62°

Mostly Cloudy

Chance of Rain

MCDONALD, PA 15057 weather forecast Day 2, 9 hours 11 AM 73° 73° Mostly Cloudy WSW   5 68% 62°
MCDONALD, PA 15057 weather forecast Day 2, 12 hours 2 PM 75° 75° Mostly Cloudy 39%
RAIN
***
0% Thunder
( 36% severe)
WSW   6 62% 61°
MCDONALD, PA 15057 weather forecast Day 2, 15 hours 5 PM 75° 75° Mostly Cloudy W   3 62% 61°
MCDONALD, PA 15057 weather forecast Day 2, 18 hours 8 PM 72° 72° Mostly Cloudy 70%
RAIN
***
0% Thunder
( 20% severe)
NE   3 71% 62°
MCDONALD, PA 15057 weather forecast Day 2, 21 hours 11 PM 69° 69° Overcast E   3 81% 63°

PITTSBURGH, PA extended weather forecast

Saturday
27 JUN 2026
Sunday
28 JUN 2026
Monday
29 JUN 2026
Tuesday
30 JUN 2026
Wednesday
1 JUL 2026
Low 64° Low 64° Low 64° Low 67° Low 70°
High 79° High 82° High 88° High 91° High 92°
MCDONALD, PA 15057 weather forecast Day 3 MCDONALD, PA 15057 weather forecast Day 4 MCDONALD, PA 15057 weather forecast Day 5 MCDONALD, PA 15057 weather forecast Day 6 MCDONALD, PA 15057 weather forecast Day 7
Overcast
86% Rain
Partly Cloudy
12% Rain
Partly Cloudy
9% Rain
Partly Cloudy
13% Rain
Partly Cloudy
27% Rain
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