MT PLEASANT, PA 15666 Weather Forecast & Current Conditions
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  15666 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

LATROBE, PA
Current Weather
7:47 AM EDT APR 1, 2026
Overcast
Light Rain
Mist
57°F
Feels Like: 55°F
Dewpoint: 57°F
Rel. Hum.: 100%
Visibility: 5 miles
Wind: S at 9 mph
Pressure: 30.08 inches
Last 72 hours

Local Area Snow Depth

Pennsylvania Current Weather

Pennsylvania MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  15666 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

MT PLEASANT, PA 15666
Weather Forecast

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

  15666 WEATHER SATELLITE LOOPS
Visible Weather Satellite
MT PLEASANT, PA 15666
Infrared Weather Satellite
MT PLEASANT, PA 15666
  15666 WEATHER RADAR LOOP
NEXRAD Weather Radar
MT PLEASANT, PA 15666
 MOS COMPUTER WEATHER FORECAST

LATROBE, PA 3 hourly weather forecast
weather forecast created  6:00 PM CST  3/31/2026
Wednesday
1 APR 2026		 MT PLEASANT, PA 15666 weather forecast Day 1, 0 hours 1 AM 65° 65° Mostly Cloudy 93%
RAIN
***		 0% Thunder
( 34% severe)		 WSW   13 75% 57°
Low 62° MT PLEASANT, PA 15666 weather forecast Day 1, 3 hours 4 AM 63° 62° Mostly Cloudy SW   12 87% 59°
High 69° MT PLEASANT, PA 15666 weather forecast Day 1, 6 hours 7 AM 63° 62° Mostly Cloudy 77%
RAIN
***		 0% Thunder
( 22% severe)		 SW   10 87% 59°

Mostly Cloudy

Rain Likely

 MT PLEASANT, PA 15666 weather forecast Day 1, 9 hours 10 AM 64° 64° Mostly Cloudy WSW   9 84% 59°
MT PLEASANT, PA 15666 weather forecast Day 1, 12 hours 1 PM 66° 66° Mostly Cloudy 82%
RAIN
>2 in		 0% Thunder
( 26% severe)		 WNW   7 78% 59°
MT PLEASANT, PA 15666 weather forecast Day 1, 15 hours 4 PM 65° 65° Mostly Cloudy N   6 75% 57°
MT PLEASANT, PA 15666 weather forecast Day 1, 18 hours 7 PM 63° 64° Mostly Cloudy 67%
RAIN
***		 0% Thunder
( 24% severe)		 NNE   2 78% 56°
MT PLEASANT, PA 15666 weather forecast Day 1, 21 hours 10 PM 60° 61° Mostly Cloudy N   2 90% 57°
Thursday
2 APR 2026		 MT PLEASANT, PA 15666 weather forecast Day 2, 0 hours 1 AM 59° 60° Mostly Cloudy 33%
RAIN
.01–.1 in		 0% Thunder
( 9% severe)		 ESE   3 90% 56°
Low 57° MT PLEASANT, PA 15666 weather forecast Day 2, 3 hours 4 AM 59° 59° Mostly Cloudy SSE   5 90% 56°
High 79° MT PLEASANT, PA 15666 weather forecast Day 2, 6 hours 7 AM 61° 61° Mostly Cloudy 34%
RAIN
.01–.1 in		 0% Thunder
( 19% severe)		 SSE   6 87% 57°

Mostly Cloudy

Rain Likely

 MT PLEASANT, PA 15666 weather forecast Day 2, 9 hours 10 AM 70° 70° Mostly Cloudy S   9 71% 60°
MT PLEASANT, PA 15666 weather forecast Day 2, 12 hours 1 PM 76° 78° Partly Cloudy 60%
RAIN
***		 0% Thunder
( 21% severe)		 SSW   13 60% 61°
MT PLEASANT, PA 15666 weather forecast Day 2, 15 hours 4 PM 77° 79° Partly Cloudy S   12 56% 60°
MT PLEASANT, PA 15666 weather forecast Day 2, 18 hours 7 PM 70° 70° Partly Cloudy 22%
RAIN
.01–.1 in		 0% Thunder
( 14% severe)		 SE   10 66% 58°
MT PLEASANT, PA 15666 weather forecast Day 2, 21 hours 10 PM 66° 66° Mostly Cloudy SSE   10 75% 58°

LATROBE, 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 58° Low 58° Low 51° Low 34° Low 33°
High 77° High 82° High 55° High 53° High 52°
MT PLEASANT, PA 15666 weather forecast Day 3 MT PLEASANT, PA 15666 weather forecast Day 4 MT PLEASANT, PA 15666 weather forecast Day 5 MT PLEASANT, PA 15666 weather forecast Day 6 MT PLEASANT, PA 15666 weather forecast Day 7
Overcast
69% Rain		 Mostly Cloudy
55% Rain		 Overcast
93% Rain		 Overcast
41% Rain/Snow		 Overcast
47% Rain
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