Weather Alert
Genoa Weather Warning NWS WEATHER ALERT FOR THE GENOA, IL AREA - Issued: 319 PM CDT Fri Sep 4 2026 Genoa Weather Warning

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Genoa, IL Weather Forecast

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Genoa, IL Weather Forecast

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Genoa IL weather - Partly Cloudy - 89°F
Partly Cloudy
89°F
Updated 5:35 pm
Feels Like 105°F
Humidity 68%
Wind SSW 12 mph
Barometer  29.92 in
Dew Point 77°F
Genoa IL weather - Partly Cloudy - 32°C
Partly Cloudy
32°C
Updated 5:35 pm
Feels Like 41°C
Humidity 68%
Wind SSW 19 km/h
Barometer  101.3 kPa
Dew Point 25°C
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Genoa Weather Forecast

THIS AFTERNOON TONIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT LABOR DAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT
Genoa, IL Weather - This Afternoon Mostly Sunny Genoa, IL Weather - Tonight Chance Of T-Storm Genoa, IL Weather - Saturday Patchy Fog Genoa, IL Weather - Saturday Night Partly Cloudy Genoa, IL Weather - Sunday Partly Cloudy Genoa, IL Weather - Sunday Night Partly Cloudy Genoa, IL Weather - Labor Day Partly Cloudy Genoa, IL Weather - Monday Night Partly Cloudy Genoa, IL Weather - Tuesday Mostly Cloudy Genoa, IL Weather - Tuesday Night Chance Of Showers Genoa, IL Weather - Wednesday Partly Cloudy Genoa, IL Weather - Wednesday Night Chance Of Showers
Mostly Sunny Chance of T-Storm Patchy Fog Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Mostly Cloudy Chance of Showers Partly Cloudy Chance of Showers
Hi: 91°FHi: 33°C
 Lo: 71°FLo: 22°C Hi: 85°FHi: 29°C
 Lo: 61°FLo: 16°C Hi: 81°FHi: 27°C
 Lo: 60°FLo: 16°C Hi: 81°FHi: 27°C
 Lo: 61°FLo: 16°C Hi: 89°FHi: 32°C
 Lo: 71°FLo: 22°C Hi: 89°FHi: 32°C
 Lo: 65°FLo: 18°C
POP: 20% POP: 30% POP: 30%
POP = Probability of Precipitation.
Weather Outlook Updated: 120 PM CDT Fri Sep 04 2026 Genoa, IL Weather - WeatherWorld.com

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Issued: 314 PM CDT Fri Sep 4 2026

Key Messages

  • Chance of scattered showers and thunderstorms tonight.
  • Gradually turning cooler and less humid this weekend, though remaining seasonably warm.
  • Moderate to high swim risk expected late Saturday into early Sunday during the final weekend of beach season.

Discussion

... Issued at 314 PM CDT Fri Sep 4 2026

Breezy east-northeasterly winds this morning in the wake of the outflow boundary have significantly impacted the ability to heat up through early afternoon. This has particularly been tru...