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Slap Out, IL Weather Forecast

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Slap Out, IL Weather Forecast

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Slap Out IL weather - Overcast - 63°F
Overcast
63°F
Updated 3:58 am
Feels Like 55°F
Humidity 88%
Wind N 0 mph
Barometer  30.27 in
Dew Point 59°F
Slap Out IL weather - Overcast - 17°C
Overcast
17°C
Updated 3:58 am
Feels Like 13°C
Humidity 88%
Wind N 0 km/h
Barometer  102.5 kPa
Dew Point 15°C
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Slap Out Weather Forecast

REST OF TONIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT
Slap Out, IL Weather - Rest Of Tonight Cloudy Slap Out, IL Weather - Thursday Mostly Cloudy Slap Out, IL Weather - Thursday Night Partly Cloudy Slap Out, IL Weather - Friday Partly Sunny Slap Out, IL Weather - Friday Night Partly Cloudy Slap Out, IL Weather - Saturday Chance Of Showers Slap Out, IL Weather - Sunday Chance Of Showers Slap Out, IL Weather - Sunday Night Partly Cloudy Slap Out, IL Weather - Monday Mostly Clear Slap Out, IL Weather - Monday Night Mostly Clear Slap Out, IL Weather - Tuesday Chance Of T-Storm Slap Out, IL Weather - Tuesday Night Chance Of T-Storm
Cloudy Mostly Cloudy Partly Cloudy Partly Sunny Partly Cloudy Chance of Showers Chance of Showers Partly Cloudy Mostly Clear Mostly Clear Chance of T-Storm Chance of T-Storm
Lo: 59°FLo: 15°C Hi: 71°FHi: 22°C
 Lo: 60°FLo: 16°C Hi: 79°FHi: 26°C
 Lo: 59°FLo: 15°C Hi: 75°FHi: 24°C
Lo: 59°FLo: 15°C		 Hi: 75°FHi: 24°C
Lo: 59°FLo: 15°C		 Lo: 55°FLo: 13°C Hi: 79°FHi: 26°C
Lo: 59°FLo: 15°C		 Hi: 79°FHi: 26°C
Lo: 59°FLo: 15°C		 Hi: 81°FHi: 27°C
 Lo: 65°FLo: 18°C
POP: 20% POP: 20% POP: 20% POP: 50%
POP = Probability of Precipitation.
Weather Outlook Updated: 127 AM CDT Thu Sep 24 2026 Slap Out, IL Weather - WeatherWorld.com

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Issued: 330 AM CDT Thu Sep 24 2026

Key Messages

  • Cloudy skies and seasonably cool temperatures are expected for the next couple days.
  • Rain chances return this weekend, with more widespread and significant (0.50+ inches) rain likely mid-week.

Aviation

/06Z TAFS THROUGH 12Z FRIDAY/... Issued at 1028 PM CDT Wed Sep 23 2026

Low ceilings continue to be the primary concern during the 06Z TAF period, with widespread MVFR categories expected overnight through tomorrow morning, especially at UIN/STL/SUS/CPS. Current observations (03Z) show tha...