Weather Alert
Marion Weather Warning NWS WEATHER ALERT FOR THE MARION, IN AREA - FLOOD WATCH Issued: 241 AM EDT Sun Sep 20 2026 Marion Weather Warning

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Marion, IN Weather Forecast

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Marion, IN Weather Forecast

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Marion IN weather - Mist - 67°F
Mist
67°F
Updated 8:39 am
Feels Like 75°F
Humidity 93%
Wind ESE 6 mph
Barometer  29.94 in
Dew Point 65°F
Marion IN weather - Mist - 20°C
Mist
20°C
Updated 8:39 am
Feels Like 24°C
Humidity 93%
Wind ESE 10 km/h
Barometer  101.3 kPa
Dew Point 19°C
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Marion Weather Forecast

TODAY TONIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT
Marion, IN Weather - Today Chance Of T-Storm Marion, IN Weather - Tonight Chance Of T-Storm Marion, IN Weather - Monday Chance Of Showers Marion, IN Weather - Monday Night Chance Of Showers Marion, IN Weather - Tuesday Mostly Cloudy Marion, IN Weather - Tuesday Night Mostly Cloudy Marion, IN Weather - Wednesday Mostly Cloudy Marion, IN Weather - Wednesday Night Mostly Cloudy Marion, IN Weather - Thursday Mostly Cloudy Marion, IN Weather - Thursday Night Partly Cloudy Marion, IN Weather - Friday Partly Cloudy Marion, IN Weather - Friday Night Mostly Clear
Chance of T-Storm Chance of T-Storm Chance of Showers Chance of Showers Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy Partly Cloudy Mostly Clear
Hi: 79°FHi: 26°C
 Lo: 55°FLo: 13°C Hi: 65°FHi: 18°C
 Lo: 51°FLo: 11°C Hi: 65°FHi: 18°C
 Lo: 51°FLo: 11°C Hi: 65°FHi: 18°C
 Lo: 51°FLo: 11°C Hi: 69°FHi: 21°C
 Lo: 50°FLo: 10°C Hi: 69°FHi: 21°C
 Lo: 49°FLo: 9°C
POP: 80% POP: 80% POP: 40% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 558 AM EDT Sun Sep 20 2026 Marion, IN Weather - WeatherWorld.com

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Issued: 756 AM EDT Sun Sep 20 2026

Key Messages

  • Periods of rain and chances for embedded thunder lingering into today and tonight. Localized heavy rainfall rates and flooding will remain possible.
  • A drier pattern sets up next week, though light showers and drizzle may linger into Monday and Tuesday.
  • Cooler next week with highs only in the 60s Monday through Wednesday.

Discussion

... Issued at 246 AM EDT Sun Sep 20 2026

An upstream shortwave will track east into the area today continuing to provide a steady feed of moist isentropic as...