LANCASTER, PA 17603 Weather Forecast & Current Conditions
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  17603 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

LANCASTER, PA
Current Weather
12:53 AM EDT JUL 8, 2025
Clear
79°F
Feels Like: 83°F
Dewpoint: 75°F
Rel. Hum.: 88%
Visibility: 10 miles
Wind: SSW at 5 mph
Pressure: 29.96 inches
Last 72 hours

Local Area Snow Depth

Pennsylvania Current Weather

Pennsylvania MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  17603 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

LANCASTER, PA 17603
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
REST OF TONIGHT
Mostly cloudy with isolated showers. Patchy fog. Warm with lows in the lower 70s. West winds around 5 mph. Chance of rain 20 percent.
TUESDAY
Mostly sunny. Patchy fog in the morning. Showers likely with a chance of thunderstorms in the afternoon. Some thunderstorms may be severe with damaging winds and heavy rainfall. Very warm. Humid with highs in the upper 80s. West winds 5 to 10 mph. Chance of rain 70 percent. Heat index values around 100.
TUESDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Some thunderstorms may be severe with damaging winds and heavy rainfall in the evening. Warm with lows around 70. Southwest winds around 5 mph. Chance of rain 50 percent.
WEDNESDAY
Partly sunny. A chance of showers in the afternoon. Very warm. Humid with highs in the upper 80s. West winds around 5 mph. Chance of rain 40 percent.
WEDNESDAY NIGHT
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Warm with lows in the lower 70s. South winds around 5 mph. Chance of rain 40 percent.
THURSDAY
Mostly cloudy. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the mid 80s. Chance of rain 70 percent.
THURSDAY NIGHT
Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Humid with lows in the upper 60s. Chance of rain 70 percent.
FRIDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. A chance of thunderstorms in the afternoon. Humid with highs in the lower 80s. Chance of rain 50 percent.
FRIDAY NIGHT
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Humid with lows in the upper 60s. Chance of rain 50 percent.
SATURDAY
Mostly cloudy. A chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 80s. Chance of rain 40 percent.
SATURDAY NIGHT
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Humid with lows in the upper 60s. Chance of rain 40 percent.
SUNDAY
Mostly cloudy in the morning, then becoming partly sunny. A chance of showers. A chance of thunderstorms in the afternoon. Humid with highs in the mid 80s. Chance of rain 50 percent.
SUNDAY NIGHT
A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Humid with lows in the upper 60s. Chance of rain 50 percent.

  17603 WEATHER SATELLITE LOOPS
Visible Weather Satellite
LANCASTER, PA 17603
Infrared Weather Satellite
LANCASTER, PA 17603
  17603 WEATHER RADAR LOOP
NEXRAD Weather Radar
LANCASTER, PA 17603
 MOS COMPUTER WEATHER FORECAST

LANCASTER, PA 3 hourly weather forecast
weather forecast created  7:00 PM CDT  7/ 7/2025
Tuesday
8 JUL 2025		 LANCASTER, PA 17603 weather forecast Day 1, 0 hours 2 AM 76° 76° Partly Cloudy 3%

 0% Thunder
( 5% severe)		 WSW   3 90% 73°
Low 73° LANCASTER, PA 17603 weather forecast Day 1, 3 hours 5 AM 74° 74° Partly Cloudy W   3 93% 72°
High 91° LANCASTER, PA 17603 weather forecast Day 1, 6 hours 8 AM 78° 80° Partly Cloudy 17%
RAIN
<.01 in		 0% Thunder
( 19% severe)		 W   5 85% 73°

Mostly Cloudy

Rain Likely

 LANCASTER, PA 17603 weather forecast Day 1, 9 hours 11 AM 86° 94° Partly Cloudy W   6 68% 74°
LANCASTER, PA 17603 weather forecast Day 1, 12 hours 2 PM 89° 98° Mostly Cloudy 71%
RAIN
***		 0% Thunder
( 72% severe)		 W   8 61% 74°
LANCASTER, PA 17603 weather forecast Day 1, 15 hours 5 PM 84° 90° Mostly Cloudy W   7 70% 73°
LANCASTER, PA 17603 weather forecast Day 1, 18 hours 8 PM 79° 82° Mostly Cloudy 35%
RAIN
.25–.5 in		 0% Thunder
( 32% severe)		 SSW   5 77% 71°
LANCASTER, PA 17603 weather forecast Day 1, 21 hours 11 PM 75° 75° Mostly Cloudy SSW   2 90% 72°
Wednesday
9 JUL 2025		 LANCASTER, PA 17603 weather forecast Day 2, 0 hours 2 AM 73° 73° Mostly Cloudy 10%
RAIN
<.01 in		 0% Thunder
( 6% severe)		 W   2 93% 71°
Low 71° LANCASTER, PA 17603 weather forecast Day 2, 3 hours 5 AM 72° 72° Mostly Cloudy W   2 97% 71°
High 89° LANCASTER, PA 17603 weather forecast Day 2, 6 hours 8 AM 75° 75° Mostly Cloudy 8%

 0% Thunder
( 7% severe)		 W   2 90% 72°

Mostly Cloudy

Chance of Rain

 LANCASTER, PA 17603 weather forecast Day 2, 9 hours 11 AM 82° 87° Partly Cloudy W   2 72% 72°
LANCASTER, PA 17603 weather forecast Day 2, 12 hours 2 PM 86° 91° Mostly Cloudy 31%
RAIN
>2 in		 0% Thunder
( 33% severe)		 WSW   3 59% 70°
LANCASTER, PA 17603 weather forecast Day 2, 15 hours 5 PM 85° 90° Mostly Cloudy WSW   5 61% 70°
LANCASTER, PA 17603 weather forecast Day 2, 18 hours 8 PM 81° 84° Mostly Cloudy 24%
RAIN
***		 0% Thunder
( 23% severe)		 S   3 69% 70°
LANCASTER, PA 17603 weather forecast Day 2, 21 hours 11 PM 76° 77° Mostly Cloudy S   2 85% 71°

LANCASTER, PA extended weather forecast
BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE
Low 70° Low 70° Low 69° Low 66° Low 68°
High 89° High 86° High 82° High 84° High 85°
LANCASTER, PA 17603 weather forecast Day 3 LANCASTER, PA 17603 weather forecast Day 4 LANCASTER, PA 17603 weather forecast Day 5 LANCASTER, PA 17603 weather forecast Day 6 LANCASTER, PA 17603 weather forecast Day 7
Overcast
87% Rain		 Mostly Cloudy
71% Rain		 Overcast
24% Rain		 Overcast
33% Rain		 Mostly Cloudy
32% Rain
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