LANCASTER, PA 17603 Weather Forecast & Current Conditions

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17603 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
LANCASTER, PA Current Weather
7:53 PM EST JAN 26, 2026
Clear 18°F
Feels Like:	3°F
Dewpoint:	3°F
Rel. Hum.:	46%
Visibility:	10 miles
Wind:	WNW at 17 mph
Pressure:	30.01 inches
Last 72 hours
Local Area Snow Depth
Pennsylvania Current Weather
Pennsylvania MOS Forecast Weather

Regional Weather Maps

(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

TONIGHT
Mostly clear. Colder with lows around 5 above. West winds 10 to 15 mph with gusts up to 30 mph. Wind chill values as low as 11 below after midnight.

TUESDAY
Mostly sunny. Highs around 20. Southwest winds 5 to 10 mph with gusts up to 20 mph. Wind chill values as low as 12 below in the morning.

TUESDAY NIGHT
Partly cloudy in the evening, then clearing. Cold with lows around 5 above. West winds 5 to 10 mph. Wind chill values as low as 10 below after midnight.

WEDNESDAY
Sunny in the morning, then becoming partly sunny. Highs around 20. West winds 5 to 10 mph with gusts up to 20 mph. Wind chill values as low as 11 below in the morning.

WEDNESDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Cold with lows around zero. West winds 5 to 10 mph. Wind chill values as low as 12 below after midnight.

THURSDAY
Sunny. Continued cold with highs 15 to 20. Wind chill values as low as 15 below in the morning.

THURSDAY NIGHT
Mostly clear. Cold with lows around zero. Wind chill values as low as 20 below.

FRIDAY
Sunny in the morning, then becoming partly sunny. Continued cold with highs 10 to 15. Wind chill values as low as 20 below in the morning.

FRIDAY NIGHT
Partly cloudy. Cold with lows around zero. Wind chill values as low as 15 below.

SATURDAY
Mostly sunny. Highs around 20. Wind chill values as low as 15 below in the morning.

SATURDAY NIGHT
Mostly cloudy. Lows 5 to 10 above. Wind chill values as low as 10 below after midnight.

SUNDAY
Partly sunny. Highs in the lower 20s. Wind chill values as low as 10 below in the morning.

SUNDAY NIGHT
Mostly cloudy in the evening, then becoming partly cloudy. Lows around 10 above. Wind chill values as low as 5 below.

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 6:00 AM CST 1/26/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Monday
26 JAN 2026

1 PM

20°

5°

Mostly Cloudy

3%

0% Thunder
( 1% severe)

WNW 18

64%

11°

High 21°

4 PM

20°

5°

Mostly Cloudy

WNW 18

61%

10°

Decreasing Clouds

7 PM

17°

3°

Partly Cloudy

0%

0% Thunder
( 0% severe)

WNW 14

57%

6°

10 PM

13°

-2°

Clear

WNW 13

59%

3°

Tuesday
27 JAN 2026

1 AM

10°

-5°

Clear

0%

0% Thunder
( 0% severe)

WNW 12

62%

1°

Low 1°

4 AM

7°

-8°

Clear

W 10

69%

0°

High 19°

7 AM

3°

-11°

Partly Cloudy

3%

0% Thunder
( 0% severe)

WSW 8

68%

-4°

Mostly Cloudy

10 AM

10°

-3°

Mostly Cloudy

WSW 9

59%

0°

1 PM

15°

2°

Mostly Cloudy

5%

0% Thunder
( 1% severe)

SW 12

54%

3°

4 PM

18°

6°

Mostly Cloudy

WSW 10

54%

6°

7 PM

15°

4°

Mostly Cloudy

1%

0% Thunder
( 0% severe)

W 8

63%

6°

10 PM

11°

0°

Partly Cloudy

W 7

69%

4°

Wednesday
28 JAN 2026

1 AM

9°

-3°

Partly Cloudy

1%

0% Thunder
( 0% severe)

W 8

69%

2°

Low 2°

4 AM

7°

-6°

Partly Cloudy

W 8

69%

0°

High 17°

7 AM

4°

-9°

Clear

1%

0% Thunder
( 0% severe)

W 8

72%

-2°

Increasing Clouds

10 AM

11°

-3°

Partly Cloudy

W 10

62%

2°

1 PM

15°

2°

Mostly Cloudy

1%

0% Thunder
( 0% severe)

W 12

54%

3°

4 PM

16°

4°

Mostly Cloudy

W 10

51%

3°

7 PM

12°

3°

Mostly Cloudy

W 6

59%

2°


LANCASTER, PA extended weather forecast
Thursday 29 JAN 2026	Friday 30 JAN 2026	Saturday 31 JAN 2026	Sunday 1 FEB 2026	Monday 2 FEB 2026
Low 0°	Low -6°	Low -1°	Low 15°	Low 17°
High 17°	High 17°	High 20°	High 27°	High 36°

Partly Cloudy 9% Snow	Partly Cloudy 16% Snow	Overcast 29% Snow	Mostly Cloudy 30% Snow	Clear 19% Snow

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