HOSTETTER, PA 15638 Weather Forecast & Current Conditions
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  15638 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

LATROBE, PA
Current Weather
4:47 PM EST JAN 18, 2026
Overcast
21°F
Feels Like: 11°F
Dewpoint: 16°F
Rel. Hum.: 79%
Visibility: 7 miles
Wind:
Pressure: 29.95 inches
Last 72 hours

Local Area Snow Depth

Pennsylvania Current Weather

Pennsylvania MOS Forecast Weather


Regional Weather Maps

(Automated weather data from NWS/FAA)
  15638 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

HOSTETTER, PA 15638
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy. A chance of snow after midnight. Little or no snow accumulation. Lows around 15. Southwest winds 5 to 10 mph. Chance of snow 50 percent.
MARTIN LUTHER KING JR DAY
Considerable cloudiness. A chance of snow in the morning, then a chance of snow showers in the afternoon. Blustery with highs in the mid 20s. Temperatures falling to around 20 in the afternoon. Southwest winds 20 to 25 mph with gusts up to 40 mph. Chance of snow 40 percent.
MONDAY NIGHT
Partly cloudy and brisk. Very cold with lows around 5 above. West winds 20 to 25 mph with gusts up to 35 mph, diminishing to 10 to 15 mph with gusts up to 25 mph after midnight. Wind chill values as low as 11 below.
TUESDAY
Partly sunny in the morning, then becoming partly cloudy. Very cold with highs around 17. West winds 10 to 15 mph with gusts up to 30 mph. Wind chill values as low as 11 below in the morning.
TUESDAY NIGHT
Mainly clear. Very cold with lows around 7 above. Southwest winds 5 to 10 mph.
WEDNESDAY
Partly sunny in the morning, then cloudy with a chance of rain and snow showers in the afternoon. Not as cold with highs in the upper 30s. Chance of precipitation 50 percent.
WEDNESDAY NIGHT
Considerable cloudiness. A chance of rain and snow showers in the evening, then snow showers likely after midnight. Little or no snow accumulation. Not as cold with lows in the mid 20s. Chance of precipitation 60 percent.
THURSDAY
Partly sunny with a 50 percent chance of snow showers. Near steady temperature in the upper 20s. Temperatures falling into the mid 20s in the afternoon.
THURSDAY NIGHT
Partly cloudy. Very cold with lows around 10 above.
FRIDAY
Partly sunny in the morning, then becoming mostly cloudy. Highs in the upper 20s.
FRIDAY NIGHT
Mostly cloudy. A chance of snow showers after midnight. Lows 10 to 15. Chance of snow 30 percent.
SATURDAY
Partly sunny in the morning, then becoming mostly cloudy. A 40 percent chance of snow showers. Highs in the mid 20s.
SATURDAY NIGHT
Mostly cloudy with a 50 percent chance of snow showers. Very cold with lows 5 to 10 above.

  15638 WEATHER SATELLITE LOOPS
Visible Weather Satellite
HOSTETTER, PA 15638
Infrared Weather Satellite
HOSTETTER, PA 15638
  15638 WEATHER RADAR LOOP
NEXRAD Weather Radar
HOSTETTER, PA 15638
 MOS COMPUTER WEATHER FORECAST

LATROBE, PA 3 hourly weather forecast
weather forecast created  6:00 AM CST  1/18/2026
Sunday
18 JAN 2026		 HOSTETTER, PA 15638 weather forecast Day 1, 12 hours 1 PM 23° 12° Mostly Cloudy 1%

 0% Thunder
( 2% severe)		 W   10 62% 13°
High 24° HOSTETTER, PA 15638 weather forecast Day 1, 15 hours 4 PM 23° 13° Mostly Cloudy W   9 59% 12°
Mostly Cloudy



 HOSTETTER, PA 15638 weather forecast Day 1, 18 hours 7 PM 21° 15° Mostly Cloudy 1%

 0% Thunder
( 0% severe)		 W   5 64% 12°
HOSTETTER, PA 15638 weather forecast Day 1, 21 hours 10 PM 19° 14° Mostly Cloudy WSW   3 67% 11°
Monday
19 JAN 2026		 HOSTETTER, PA 15638 weather forecast Day 2, 0 hours 1 AM 17° 9° Partly Cloudy 13%
SNOW
<.1 in		 0% Thunder
( 0% severe)		 SW   6 74% 11°
Low 16° HOSTETTER, PA 15638 weather forecast Day 2, 3 hours 4 AM 19° 7° Mostly Cloudy SW   10 74% 13°
High 26° HOSTETTER, PA 15638 weather forecast Day 2, 6 hours 7 AM 20° 7° Mostly Cloudy 30%
SNOW
.1–1 in		 0% Thunder
( 4% severe)		 SW   14 75% 14°

Mostly Cloudy

Chance of Snow


Breezy		 HOSTETTER, PA 15638 weather forecast Day 2, 9 hours 10 AM 23° 8° Mostly Cloudy WSW   20 72% 16°
HOSTETTER, PA 15638 weather forecast Day 2, 12 hours 1 PM 23° 7° Mostly Cloudy 8%

 0% Thunder
( 4% severe)		 WSW   23 62% 13°
HOSTETTER, PA 15638 weather forecast Day 2, 15 hours 4 PM 21° 5° Mostly Cloudy W   21 52% 8°
HOSTETTER, PA 15638 weather forecast Day 2, 18 hours 7 PM 16° 0° Mostly Cloudy 1%

 0% Thunder
( 0% severe)		 W   18 54% 4°
HOSTETTER, PA 15638 weather forecast Day 2, 21 hours 10 PM 12° -4° Partly Cloudy W   15 56% 1°
Tuesday
20 JAN 2026		 HOSTETTER, PA 15638 weather forecast Day 3, 0 hours 1 AM 9° -7° Partly Cloudy 0%

 0% Thunder
( 0% severe)		 W   13 59% -1°
Low 5° HOSTETTER, PA 15638 weather forecast Day 3, 3 hours 4 AM 7° -9° Partly Cloudy WSW   13 62% -2°
High 17° HOSTETTER, PA 15638 weather forecast Day 3, 6 hours 7 AM 6° -11° Mostly Cloudy 0%

 0% Thunder
( 1% severe)		 WSW   14 62% -3°

Mostly Cloudy



 HOSTETTER, PA 15638 weather forecast Day 3, 9 hours 10 AM 10° -7° Partly Cloudy WSW   16 53% -2°
HOSTETTER, PA 15638 weather forecast Day 3, 15 hours 1 PM 15° -1° Mostly Cloudy 1%

 0% Thunder
( 1% severe)		 W   17 43% -1°
HOSTETTER, PA 15638 weather forecast Day 3, 18 hours 4 PM 17° 3° Partly Cloudy W   14 39% -1°
HOSTETTER, PA 15638 weather forecast Day 3, 21 hours 7 PM 14° 4° Partly Cloudy     WSW   7 48% 0°

LATROBE, PA extended weather forecast
Wednesday
21 JAN 2026		 Thursday
22 JAN 2026		 Friday
23 JAN 2026		 Saturday
24 JAN 2026		 Sunday
25 JAN 2026
Low 12° Low 28° Low 15° Low 28° Low 13°
High 41° High 29° High 32° High 31° High 18°
HOSTETTER, PA 15638 weather forecast Day 4 HOSTETTER, PA 15638 weather forecast Day 5 HOSTETTER, PA 15638 weather forecast Day 6 HOSTETTER, PA 15638 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
21% Snow		 Overcast
54% Snow		 Partly Cloudy
17% Snow		 Overcast
70% Snow		 Overcast
43% Snow
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