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Arnold Park Weather Forecast
| TONIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
 |  |  |  |  | |  | | | | |  |
| Showers | Mostly Cloudy | Patchy Fog | Chance of Showers | Chance of Showers | Partly Sunny | Partly Cloudy | Partly Sunny | Chance of Showers | Showers | Showers | Rain/Snow Showers |
| Lo: 51°FLo: 11°C | Hi: 69°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C | Lo: 59°FLo: 15°C | Hi: 69°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C | Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C | Lo: 39°FLo: 4°C | Hi: 45°FHi: 7°C |
| POP: 100% | POP: 50% | POP: 50% | POP: 50% | POP: 70% | POP: 70% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 335 PM EDT Sun Oct 11 2026 
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Issued: 224 PM EDT Sun Oct 11 2026
Key Messages
1) Widespread rain across the region will continue into the overnight hours remnant moisture from Isaias moving up the East Coast. Dry and warm weather returns on Monday.
2) A low pressure system will bring numerous showers and a chance for thunderstorms Tuesday. A deep upper trough may move through the region to end the week, bringing rain and the possibility for the first snow showers of the season.
Discussion
... KEY MESSAGE 1
The extra-tropical low from the remnants of Isaias continu...