Weather WorldThomas Trail, PA Weather Forecast
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Thomas Trail Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT |
 |  | | | | | | | | | |  |
| Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Clear | Sunny | Clear | Sunny | Mostly Clear | Mostly Sunny | Mostly Cloudy |
| Hi: 65°FHi: 18°C | Lo: 41°FLo: 5°C | Hi: 61°FHi: 16°C | Lo: 31°FLo: -1°C | Hi: 61°FHi: 16°C | Lo: 31°FLo: -1°C | Hi: 65°FHi: 18°C | Lo: 35°FLo: 2°C | Hi: 69°FHi: 21°C | Lo: 41°FLo: 5°C | Hi: 69°FHi: 21°C | Lo: 45°FLo: 7°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 600 AM EDT Thu Oct 22 2026 
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Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 411 AM EDT Thu Oct 22 2026
Key Messages
1) Seasonably dry weather into the end of October
Discussion
... KEY MESSAGE 1: Seasonably dry weather into the end of October
Repeat pattern of seasonably sunny days and chilly/frosty nights rolls on into the end of the month. Frost headlines are probable Friday night/Saturday morning for Lebanon and Lancaster Counties.
Aviation
/08Z THURSDAY THROUGH MONDAY/... Outside of early morning river valley fog and areas of frost, expect solid VFR flying conditions for the vast majority of the ti...