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Lake Ossi, NY Weather Forecast

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Lake Ossi, NY Weather Forecast

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Lake Ossi NY Weather - Heavy rain - 63°F
Heavy Rain
63°F
Updated 2:14 am
Feels Like 63°F
Humidity 88%
Wind N 6 mph
Barometer  30.03 in
Visibility 1 mi
Lake Ossi NY Weather - Heavy rain - 17°C
Heavy Rain
17°C
Updated 2:14 am
Feels Like 17°C
Humidity 88%
Wind N 9 km/h
Barometer  1017 mb
Visibility 2 km
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Lake Ossi Weather Forecast

TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY
Lake Ossi, NY Weather - Tonight Chance Of Showers Lake Ossi, NY Weather - Friday Chance Of Showers Lake Ossi, NY Weather - Friday Night Chance Of Showers Lake Ossi, NY Weather - Saturday Chance Of Showers Lake Ossi, NY Weather - Saturday Night Chance Of T-Storm Lake Ossi, NY Weather - Sunday Chance Of T-Storm Lake Ossi, NY Weather - Sunday Night Chance Of T-Storm Lake Ossi, NY Weather - Monday Sunny Lake Ossi, NY Weather - Monday Night Mostly Clear Lake Ossi, NY Weather - Tuesday Sunny Lake Ossi, NY Weather - Tuesday Night Mostly Clear Lake Ossi, NY Weather - Wednesday Sunny
Chance of Showers Chance of Showers Chance of Showers Chance of Showers Chance of T-Storm Chance of T-Storm Chance of T-Storm Sunny Mostly Clear Sunny Mostly Clear Sunny
Lo: 60°FLo: 16°C Hi: 79°FHi: 26°C
 Lo: 61°FLo: 16°C Hi: 75°FHi: 24°C
 Lo: 61°FLo: 16°C Hi: 79°FHi: 26°C
 Lo: 59°FLo: 15°C Hi: 79°FHi: 26°C
 Lo: 55°FLo: 13°C Hi: 79°FHi: 26°C
 Lo: 59°FLo: 15°C Hi: 80°FHi: 27°C
POP: 90% POP: 20% POP: 20% POP: 50% POP: 50% POP: 70% POP: 70%
POP = Probability of Precipitation.
Weather Outlook Updated: 939 PM EDT Thu Aug 20 2026 Lake Ossi, NY Weather - WeatherWorld.com

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Lake Ossi Forecast Discussion

Issued: 1021 PM EDT Thu Aug 20 2026

Key Messages

1) Unsettled conditions may continue across the eastern half of the area on Friday.

2) Additional showers are expected Saturday into Sunday, but impacts appear limited at this time.

3) Dry and seasonably warm early next week.


Discussion

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.KEY MESSAGE 1... Guidance is struggling with the handling of a weak surface low on Friday. There are two solutions with one being progressive/weaker, which would lead to mostly dry conditions on Friday areawide. The other...