Brilliant, OH Weather Forecast

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Brilliant, OH Weather Forecast

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Brilliant OH weather  - Mostly Cloudy - 76°F
Mostly Cloudy
76°F
Updated 12:29 pm
Feels Like 82°F
Humidity 87%
Wind W 3 mph
Barometer  30.27 in
Dew Point 72°F
Brilliant OH weather  - Mostly Cloudy - 24°C
Mostly Cloudy
24°C
Updated 12:29 pm
Feels Like 28°C
Humidity 87%
Wind W 5 km/h
Barometer  102.5 kPa
Dew Point 22°C

Brilliant Weather Forecast

THIS AFTERNOON TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT
Brilliant, OH Weather - This Afternoon Chance Of T-Storm Brilliant, OH Weather - Tonight Chance Of Showers Brilliant, OH Weather - Friday Clearing Brilliant, OH Weather - Friday Night Clear Brilliant, OH Weather - Saturday Mostly Sunny Brilliant, OH Weather - Saturday Night Chance Of Showers Brilliant, OH Weather - Sunday Chance Of T-Storm Brilliant, OH Weather - Sunday Night Chance Of T-Storm Brilliant, OH Weather - Monday Chance Of Showers Brilliant, OH Weather - Monday Night Chance Of Showers Brilliant, OH Weather - Tuesday Chance Of Showers Brilliant, OH Weather - Tuesday Night Chance Of Showers
Chance of T-Storm Chance of Showers Clearing Clear Mostly Sunny Chance of Showers Chance of T-Storm Chance of T-Storm Chance of Showers Chance of Showers Chance of Showers Chance of Showers
Hi: 81°FHi: 27°C
Lo: 65°FLo: 18°C Hi: 79°FHi: 26°C
Lo: 59°FLo: 15°C Hi: 79°FHi: 26°C
Lo: 65°FLo: 18°C Hi: 79°FHi: 26°C
Lo: 61°FLo: 16°C Hi: 71°FHi: 22°C
Lo: 61°FLo: 16°C Hi: 71°FHi: 22°C
Lo: 60°FLo: 16°C
POP: 30% POP: 20% POP: 80% POP: 90% POP: 80% POP: 30% POP: 50% POP: 50% POP: 50%
POP = Probability of Precipitation.
Weather Outlook Updated: 1143 AM EDT Thu Sep 17 2026 Brilliant, OH Weather - WeatherWorld.com

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Brilliant Forecast Discussion

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Issued: 731 AM EDT Thu Sep 17 2026

Key Messages

1)Thursday offer risks for flash flooding alongside a nominal wind threat.

2) Unsettled weather returns late Saturday into next week.


Discussion

... KEY MESSAGE 1... A 500MB minor shortwave trough is expected to cross the area today as the cold front that has been draped from west to east across the area. Still a slight west-northwest flow is expected through the day. This is expected to push the cold front through the area by 00Z tonight. Ahead of the front, additional shower and thund...