OAKMONT, PA 15139 Weather Forecast & Current Conditions

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ALLEGHENY CO. ARPT, PA
Current Weather

9:53 AM EDT AUG 12, 2025
Clear
79°F
Feels Like: 82°F
Dewpoint: 70°F
Rel. Hum.: 74%
Visibility: 10 miles
Wind: Variable at 3 mph
Pressure: 30.10 inches
Last 72 hours

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OAKMONT, PA 15139
Weather Forecast

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REST OF TODAY
Mostly sunny. Highs in the upper 80s. South winds around 5 mph. Heat index values in the mid 90s.
TONIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Humid with lows around 70. South winds around 5 mph. Chance of rain 40 percent.
WEDNESDAY
Showers likely with a chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Humid with highs in the mid 80s. Southwest winds 5 to 10 mph. Chance of rain 90 percent.
WEDNESDAY NIGHT
Mostly cloudy. Showers with thunderstorms likely in the evening, then a chance of showers and thunderstorms after midnight. Humid with lows in the upper 60s. West winds around 5 mph. Chance of rain 90 percent.
THURSDAY
Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Humid with highs in the mid 80s. Northwest winds around 5 mph. Chance of rain 40 percent.
THURSDAY NIGHT
Mainly clear. A chance of showers and thunderstorms in the evening. Lows in the mid 60s. Chance of rain 40 percent.
FRIDAY
Mostly sunny. Highs in the upper 80s.
FRIDAY NIGHT
Mainly clear. Lows in the mid 60s.
SATURDAY
Sunny, hot with highs in the lower 90s.
SATURDAY NIGHT
Mainly clear. Lows in the upper 60s.
SUNDAY
Partly cloudy. Hot with highs in the lower 90s.
SUNDAY NIGHT
Mainly clear. Lows in the upper 60s.
MONDAY
Mostly sunny. Highs in the upper 80s.

Visible Weather Satellite
OAKMONT, PA 15139
Infrared Weather Satellite
OAKMONT, PA 15139
NEXRAD Weather Radar
OAKMONT, PA 15139

ALLEGHENY CO. ARPT, PA 3 hourly weather forecast

weather forecast created  7:00 PM CDT  8/11/2025
Tuesday
12 AUG 2025
OAKMONT, PA 15139 weather forecast Day 1, 0 hours 2 AM 74° 74° Clear 0%

0% Thunder
( 2% severe)
S   5 74% 65°
Low 70° OAKMONT, PA 15139 weather forecast Day 1, 3 hours 5 AM 71° 71° Partly Cloudy S   5 84% 66°
High 89° OAKMONT, PA 15139 weather forecast Day 1, 6 hours 8 AM 72° 72° Clear 2%

0% Thunder
( 5% severe)
S   5 84% 67°

Partly Cloudy



OAKMONT, PA 15139 weather forecast Day 1, 9 hours 11 AM 82° 85° Clear S   5 63% 68°
OAKMONT, PA 15139 weather forecast Day 1, 12 hours 2 PM 87° 89° Partly Cloudy 14%
RAIN
<.01 in
0% Thunder
( 20% severe)
S   5 50% 66°
OAKMONT, PA 15139 weather forecast Day 1, 15 hours 5 PM 87° 89° Partly Cloudy S   5 50% 66°
OAKMONT, PA 15139 weather forecast Day 1, 18 hours 8 PM 83° 85° Partly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 16% severe)
S   5 57% 66°
OAKMONT, PA 15139 weather forecast Day 1, 21 hours 11 PM 78° 80° Mostly Cloudy S   5 71% 68°
Wednesday
13 AUG 2025
OAKMONT, PA 15139 weather forecast Day 2, 0 hours 2 AM 75° 75° Partly Cloudy 25%
RAIN
***
0% Thunder
( 26% severe)
SSW   6 79% 68°
Low 71° OAKMONT, PA 15139 weather forecast Day 2, 3 hours 5 AM 73° 73° Mostly Cloudy SSW   6 87% 69°
High 83° OAKMONT, PA 15139 weather forecast Day 2, 6 hours 8 AM 72° 72° Mostly Cloudy 51%
RAIN
***
0% Thunder
( 33% severe)
SSW   6 93% 70°

Mostly Cloudy

Rain Likely

OAKMONT, PA 15139 weather forecast Day 2, 9 hours 11 AM 77° 79° Mostly Cloudy SW   7 79% 70°
OAKMONT, PA 15139 weather forecast Day 2, 12 hours 2 PM 80° 83° Mostly Cloudy 68%
RAIN
***
0% Thunder
( 58% severe)
WSW   7 72% 70°
OAKMONT, PA 15139 weather forecast Day 2, 15 hours 5 PM 80° 83° Mostly Cloudy WSW   7 72% 70°
OAKMONT, PA 15139 weather forecast Day 2, 18 hours 8 PM 76° 77° Mostly Cloudy 30%
RAIN
.1–.25 in
0% Thunder
( 36% severe)
WSW   5 76% 68°
OAKMONT, PA 15139 weather forecast Day 2, 21 hours 11 PM 73° 73° Mostly Cloudy WSW   3 87% 69°

ALLEGHENY CO. ARPT, PA extended weather forecast

Thursday
14 AUG 2025
Friday
15 AUG 2025
Saturday
16 AUG 2025
Sunday
17 AUG 2025
Monday
18 AUG 2025
Low 68° Low 66° Low 69° Low 69° Low 70°
High 86° High 89° High 89° High 92° High 88°
OAKMONT, PA 15139 weather forecast Day 3 OAKMONT, PA 15139 weather forecast Day 4 OAKMONT, PA 15139 weather forecast Day 5 OAKMONT, PA 15139 weather forecast Day 6 OAKMONT, PA 15139 weather forecast Day 7
Mostly Cloudy
67% Rain
Partly Cloudy
22% Rain
Partly Cloudy
27% Rain
Partly Cloudy
25% Rain
Partly Cloudy
39% Rain
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