FOREST HILLS, PA 15221 Weather Forecast & Current Conditions
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  15221 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

ALLEGHENY CO. ARPT, PA
Current Weather
9:53 AM EDT APR 1, 2026
Broken Clouds
Light Rain
Mist
NA
Feels Like: NA
Dewpoint: NA
Rel. Hum.: NA%
Visibility: 5 miles
Wind: W at 6 mph
Pressure:
Last 72 hours

Local Area Snow Depth

Pennsylvania Current Weather

Pennsylvania MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  15221 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

FOREST HILLS, PA 15221
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TODAY
Showers with a chance of thunderstorms. Highs in the mid 60s. West winds 5 to 10 mph with gusts up to 20 mph, becoming north this afternoon. Chance of rain 90 percent.
TONIGHT
Considerable cloudiness. Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Mild. Lows in the mid 50s. Northeast winds around 5 mph, becoming east after midnight. Chance of rain 90 percent.
THURSDAY
Partly sunny with a chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Much warmer with highs around 80. South winds 5 to 10 mph. Chance of rain 60 percent.
THURSDAY NIGHT
Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Mild. Lows in the lower 60s. South winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 60 percent.
FRIDAY
Partly sunny with a chance of showers. Unseasonably warm with highs around 80. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
FRIDAY NIGHT
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Mild. Lows in the lower 60s. Chance of rain 50 percent.
SATURDAY
Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Unseasonably warm with highs in the lower 80s. Chance of rain 50 percent.
SATURDAY NIGHT
A chance of thunderstorms in the evening. Showers likely. Lows in the upper 40s. Chance of rain 70 percent.
SUNDAY
Showers likely. Much cooler with highs in the upper 50s. Chance of rain 70 percent.
SUNDAY NIGHT
A chance of rain showers in the evening. Mostly cloudy. Lows in the mid 30s. Chance of rain 30 percent.
MONDAY
Partly cloudy. Highs in the mid 50s.
MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 30s.
TUESDAY
Partly sunny with a 30 percent chance of rain showers. Highs in the mid 50s.

  15221 WEATHER SATELLITE LOOPS
Visible Weather Satellite
FOREST HILLS, PA 15221
Infrared Weather Satellite
FOREST HILLS, PA 15221
  15221 WEATHER RADAR LOOP
NEXRAD Weather Radar
FOREST HILLS, PA 15221
 MOS COMPUTER WEATHER FORECAST

ALLEGHENY CO. ARPT, PA 3 hourly weather forecast
weather forecast created  6:00 PM CST  3/31/2026
Wednesday
1 APR 2026		 FOREST HILLS, PA 15221 weather forecast Day 1, 0 hours 1 AM 66° 66° Mostly Cloudy 89%
RAIN
***		 0% Thunder
( 37% severe)		 W   13 70% 56°
Low 60° FOREST HILLS, PA 15221 weather forecast Day 1, 3 hours 4 AM 63° 62° Mostly Cloudy SW   10 81% 57°
High 66° FOREST HILLS, PA 15221 weather forecast Day 1, 6 hours 7 AM 62° 61° Mostly Cloudy 79%
RAIN
.25–.5 in		 0% Thunder
( 20% severe)		 SW   9 84% 57°

Mostly Cloudy

Rain Likely

 FOREST HILLS, PA 15221 weather forecast Day 1, 9 hours 10 AM 61° 60° Mostly Cloudy NW   8 81% 55°
FOREST HILLS, PA 15221 weather forecast Day 1, 12 hours 1 PM 61° 60° Mostly Cloudy 79%
RAIN
.25–.5 in		 0% Thunder
( 23% severe)		 NNW   7 75% 53°
FOREST HILLS, PA 15221 weather forecast Day 1, 15 hours 4 PM 61° 60° Mostly Cloudy NNE   7 72% 52°
FOREST HILLS, PA 15221 weather forecast Day 1, 18 hours 7 PM 59° 58° Mostly Cloudy 63%
RAIN
***		 0% Thunder
( 22% severe)		 NNE   6 78% 52°
FOREST HILLS, PA 15221 weather forecast Day 1, 21 hours 10 PM 58° 58° Mostly Cloudy NNE   5 80% 52°
Thursday
2 APR 2026		 FOREST HILLS, PA 15221 weather forecast Day 2, 0 hours 1 AM 58° 58° Mostly Cloudy 31%
RAIN
.01–.1 in		 0% Thunder
( 11% severe)		 E   5 83% 53°
Low 57° FOREST HILLS, PA 15221 weather forecast Day 2, 3 hours 4 AM 58° 57° Mostly Cloudy SSE   6 87% 54°
High 79° FOREST HILLS, PA 15221 weather forecast Day 2, 6 hours 7 AM 60° 59° Mostly Cloudy 30%
RAIN
.01–.1 in		 0% Thunder
( 22% severe)		 S   7 84% 55°

Partly Cloudy

Chance of Rain

 FOREST HILLS, PA 15221 weather forecast Day 2, 9 hours 10 AM 68° 68° Partly Cloudy S   9 70% 58°
FOREST HILLS, PA 15221 weather forecast Day 2, 12 hours 1 PM 76° 78° Partly Cloudy 44%
RAIN
.25–.5 in		 0% Thunder
( 20% severe)		 SSW   12 54% 58°
FOREST HILLS, PA 15221 weather forecast Day 2, 15 hours 4 PM 77° 79° Partly Cloudy S   12 50% 57°
FOREST HILLS, PA 15221 weather forecast Day 2, 18 hours 7 PM 72° 72° Partly Cloudy 20%
RAIN
.25–.5 in		 0% Thunder
( 16% severe)		 SSE   8 57% 56°
FOREST HILLS, PA 15221 weather forecast Day 2, 21 hours 10 PM 68° 68° Mostly Cloudy SSE   10 65% 56°

ALLEGHENY CO. ARPT, PA extended weather forecast
Friday
3 APR 2026		 Saturday
4 APR 2026		 Sunday
5 APR 2026		 Monday
6 APR 2026		 Tuesday
7 APR 2026
Low 59° Low 59° Low 50° Low 34° Low 35°
High 80° High 80° High 54° High 52° High 47°
FOREST HILLS, PA 15221 weather forecast Day 3 FOREST HILLS, PA 15221 weather forecast Day 4 FOREST HILLS, PA 15221 weather forecast Day 5 FOREST HILLS, PA 15221 weather forecast Day 6 FOREST HILLS, PA 15221 weather forecast Day 7
Overcast
76% Rain		 Mostly Cloudy
59% Rain		 Overcast
93% Rain		 Overcast
40% Rain/Snow		 Overcast
45% Rain
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