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Waterloo, OH Weather Forecast

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Waterloo, OH Weather Forecast

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Waterloo OH weather - Clear - 46°F
Clear
46°F
Updated 1:21 am
Feels Like 46°F
Humidity 88%
Wind N 0 mph
Barometer  30.4 in
Dew Point 43°F
Waterloo OH weather - Clear - 8°C
Clear
8°C
Updated 1:21 am
Feels Like 8°C
Humidity 88%
Wind N 0 km/h
Barometer  102.9 kPa
Dew Point 6°C
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Waterloo Weather Forecast

TONIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY
Waterloo, OH Weather - Tonight Mostly Clear Waterloo, OH Weather - Monday Sunny Waterloo, OH Weather - Monday Night Partly Cloudy Waterloo, OH Weather - Tuesday Mostly Sunny Waterloo, OH Weather - Tuesday Night Partly Cloudy Waterloo, OH Weather - Wednesday Mostly Cloudy Waterloo, OH Weather - Wednesday Night Partly Cloudy Waterloo, OH Weather - Thursday Mostly Clear Waterloo, OH Weather - Thursday Night Mostly Clear Waterloo, OH Weather - Friday Partly Cloudy Waterloo, OH Weather - Friday Night Partly Cloudy Waterloo, OH Weather - Saturday Partly Sunny
Mostly Clear Sunny Partly Cloudy Mostly Sunny Partly Cloudy Mostly Cloudy Partly Cloudy Mostly Clear Mostly Clear Partly Cloudy Partly Cloudy Partly Sunny
Lo: 40°FLo: 4°C Hi: 79°FHi: 26°C
 Lo: 45°FLo: 7°C Hi: 75°FHi: 24°C
 Lo: 49°FLo: 9°C Hi: 75°FHi: 24°C
 Lo: 49°FLo: 9°C Hi: 79°FHi: 26°C
Lo: 49°FLo: 9°C		 Hi: 79°FHi: 26°C
Lo: 49°FLo: 9°C		 Hi: 79°FHi: 26°C
Lo: 51°FLo: 11°C		 Hi: 79°FHi: 26°C
Lo: 51°FLo: 11°C		 Hi: 75°FHi: 24°C
POP = Probability of Precipitation.
Weather Outlook Updated: 603 PM EDT Sun Oct 25 2026 Waterloo, OH Weather - WeatherWorld.com

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Waterloo Forecast Discussion

Meteorlogic Glosserator
Instant definitions for any meteorological term.

Issued: 559 PM EDT Sun Oct 25 2026

Key Messages

1) Dry weather and morning riverine fog will continue into the upcoming work week, with rain chances holding off until late next weekend.


Discussion

... KEY MESSAGE 1...

The 12Z objectively analyzed UA charts observed that the subtropical ridge, which is currently centered over the MS River Valley, has strengthened slightly compared to 24 hours ago, with geopotential heights now at 592 dam at 500 mb. The Omega Block is beginning to collapse due to a well-defined, positively-tilted short...