Lack, PA Weather Forecast

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Lack, PA Weather Forecast

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Lack PA weather  - Clear - 67°F
Clear
67°F
Updated 10:47 am
Feels Like 64°F
Humidity 84%
Wind SSW 6 mph
Barometer  29.83 in
Dew Point 62°F
Lack PA weather  - Clear - 19°C
Clear
19°C
Updated 10:47 am
Feels Like 18°C
Humidity 84%
Wind SSW 10 km/h
Barometer  101 kPa
Dew Point 17°C

Lack Weather Forecast

TODAY TONIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT
Lack, PA Weather - Today Chance Of T-Storm Lack, PA Weather - Tonight Partly Cloudy Lack, PA Weather - Saturday Mostly Sunny Lack, PA Weather - Saturday Night Clear Lack, PA Weather - Sunday Sunny Lack, PA Weather - Sunday Night Mostly Clear Lack, PA Weather - Monday Sunny Lack, PA Weather - Monday Night Partly Cloudy Lack, PA Weather - Tuesday Sunny Lack, PA Weather - Tuesday Night Mostly Clear Lack, PA Weather - Wednesday Sunny Lack, PA Weather - Wednesday Night Mostly Clear
Chance of T-Storm Partly Cloudy Mostly Sunny Clear Sunny Mostly Clear Sunny Partly Cloudy Sunny Mostly Clear Sunny Mostly Clear
Hi: 79°FHi: 26°C
Lo: 40°FLo: 4°C Hi: 51°FHi: 11°C
Lo: 31°FLo: -1°C Hi: 59°FHi: 15°C
Lo: 35°FLo: 2°C Hi: 61°FHi: 16°C
Lo: 39°FLo: 4°C Hi: 65°FHi: 18°C
Lo: 41°FLo: 5°C Hi: 65°FHi: 18°C
Lo: 40°FLo: 4°C
POP: 100%
POP = Probability of Precipitation.
Weather Outlook Updated: 900 AM EDT Fri Oct 16 2026 Lack, PA Weather - WeatherWorld.com

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Issued: 458 AM EDT Fri Oct 16 2026

Key Messages

1) A potent cold front preceded and accompanied by an anomalously strong low-level WSW jet of 45-55 kts will move SE across PA today with a severe threat focused this aftn/evening.

2) Windy with the first snowflakes of the season possible on the higher terrain of the north tonight/Sat morning

3) Cold weather may end the growing season for many places this weekend, with Sun morning the coldest.


Discussion

... KEY MESSAGE 1: A potent cold front preceded and accompanied by an anomalously st...