LITTLESTOWN, PA 17340 Weather Forecast & Current Conditions
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  17340 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

CARROLL CNTY RGNL, MD
Current Weather
11:55 AM EDT JUL 16, 2025
Scattered Clouds
86°F
Feels Like: 93°F
Dewpoint: 73°F
Rel. Hum.: 65%
Visibility: 10 miles
Wind: SSW at 3 mph
Pressure: 30.06 inches
Last 72 hours

Local Area Snow Depth

Maryland Current Weather

Maryland MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  17340 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

LITTLESTOWN, PA 17340
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Showers and thunderstorms likely. Some thunderstorms may produce heavy rainfall. Very warm with highs in the upper 80s. South winds around 5 mph. Chance of rain 70 percent. Heat index values around 100.
TONIGHT
Mostly cloudy with a chance of showers. A chance of thunderstorms. Some thunderstorms may produce heavy rainfall in the evening. Warm with lows in the lower 70s. Southwest winds around 5 mph. Chance of rain 50 percent.
THURSDAY
Mostly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 40 percent. Heat index values between 100 and 104.
THURSDAY NIGHT
Mostly cloudy. A chance of showers and thunderstorms in the evening. Warm with lows in the lower 70s. West winds around 5 mph. Chance of rain 40 percent.
FRIDAY
Partly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 80s. Northwest winds around 5 mph. Chance of rain 40 percent.
FRIDAY NIGHT
Partly cloudy with a chance of showers in the evening, then mostly cloudy after midnight. Humid with lows in the mid 60s. Chance of rain 40 percent.
SATURDAY
Partly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 80s. Chance of rain 50 percent.
SATURDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Humid with lows in the upper 60s. Chance of rain 50 percent.
SUNDAY
Partly sunny with a chance of showers in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the mid 80s. Chance of rain 70 percent.
SUNDAY NIGHT
Mostly cloudy. Showers likely with a chance of thunderstorms in the evening. Humid with lows in the upper 60s. Chance of rain 70 percent.
MONDAY
Mostly sunny. A chance of showers in the afternoon. Humid with highs in the mid 80s. Chance of rain 30 percent.
MONDAY NIGHT
Mostly cloudy with a chance of showers. Humid with lows in the mid 60s. Chance of rain 30 percent.
TUESDAY
Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Humid with highs in the lower 80s. Chance of rain 40 percent.

  17340 WEATHER SATELLITE LOOPS
Visible Weather Satellite
LITTLESTOWN, PA 17340
Infrared Weather Satellite
LITTLESTOWN, PA 17340
  17340 WEATHER RADAR LOOP
NEXRAD Weather Radar
LITTLESTOWN, PA 17340
 MOS COMPUTER WEATHER FORECAST

CARROLL CNTY RGNL, MD 3 hourly weather forecast
weather forecast created  7:00 PM CDT  7/15/2025
Wednesday
16 JUL 2025		 LITTLESTOWN, PA 17340 weather forecast Day 1, 0 hours 2 AM 74° 74° Partly Cloudy 2%

 0% Thunder
( 2% severe)		 S   1 93% 72°
Low 72° LITTLESTOWN, PA 17340 weather forecast Day 1, 3 hours 5 AM 73° 73° Mostly Cloudy SSE   1 97% 72°
High 89° LITTLESTOWN, PA 17340 weather forecast Day 1, 6 hours 8 AM 75° 75° Mostly Cloudy 18%
RAIN
<.01 in		 0% Thunder
( 19% severe)		 S   2 94% 73°

Mostly Cloudy

Rain Likely

 LITTLESTOWN, PA 17340 weather forecast Day 1, 9 hours 11 AM 82° 89° Mostly Cloudy SSW   5 79% 75°
LITTLESTOWN, PA 17340 weather forecast Day 1, 12 hours 2 PM 85° 95° Mostly Cloudy 65%
RAIN
***		 0% Thunder
( 54% severe)		 S   6 75% 76°
LITTLESTOWN, PA 17340 weather forecast Day 1, 15 hours 5 PM 84° 92° Mostly Cloudy SW   6 74% 75°
LITTLESTOWN, PA 17340 weather forecast Day 1, 18 hours 8 PM 78° 80° Mostly Cloudy 32%
RAIN
***		 0% Thunder
( 33% severe)		 S   3 88% 74°
LITTLESTOWN, PA 17340 weather forecast Day 1, 21 hours 11 PM 75° 75° Mostly Cloudy SSW   3 94% 73°
Thursday
17 JUL 2025		 LITTLESTOWN, PA 17340 weather forecast Day 2, 0 hours 2 AM 74° 74° Mostly Cloudy 21%
RAIN
<.01 in		 0% Thunder
( 12% severe)		 SW   3 93% 72°
Low 73° LITTLESTOWN, PA 17340 weather forecast Day 2, 3 hours 5 AM 73° 73° Partly Cloudy SSW   5 97% 72°
High 92° LITTLESTOWN, PA 17340 weather forecast Day 2, 6 hours 8 AM 76° 76° Partly Cloudy 13%
RAIN
<.01 in		 0% Thunder
( 15% severe)		 SW   6 94% 74°

Partly Cloudy

Chance of Rain

 LITTLESTOWN, PA 17340 weather forecast Day 2, 9 hours 11 AM 84° 92° Partly Cloudy WSW   8 74% 75°
LITTLESTOWN, PA 17340 weather forecast Day 2, 12 hours 2 PM 89° 99° Partly Cloudy 27%
RAIN
.1–.25 in		 0% Thunder
( 31% severe)		 WSW   8 64% 75°
LITTLESTOWN, PA 17340 weather forecast Day 2, 15 hours 5 PM 89° 98° Partly Cloudy WSW   8 61% 74°
LITTLESTOWN, PA 17340 weather forecast Day 2, 18 hours 8 PM 85° 93° Partly Cloudy 9%

 0% Thunder
( 24% severe)		 WSW   6 70% 74°
LITTLESTOWN, PA 17340 weather forecast Day 2, 21 hours 11 PM 79° 82° Mostly Cloudy W   3 82% 73°

CARROLL CNTY RGNL, MD extended weather forecast
BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE
Low 75° Low 76° Low 69° Low 71° Low 73°
High 95° High 88° High 87° High 88° High 89°
LITTLESTOWN, PA 17340 weather forecast Day 3 LITTLESTOWN, PA 17340 weather forecast Day 4 LITTLESTOWN, PA 17340 weather forecast Day 5 LITTLESTOWN, PA 17340 weather forecast Day 6 LITTLESTOWN, PA 17340 weather forecast Day 7
Mostly Cloudy
71% Rain		 Mostly Cloudy
45% Rain		 Overcast
28% Rain		 Mostly Cloudy
57% Rain		 Partly Cloudy
55% Rain
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