Flatfoot Lake, IL Weather Forecast

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Flatfoot Lake, IL Weather Forecast

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Flatfoot Lake IL weather  - Clear - 54°F
Clear
54°F
Updated 2:47 am
Feels Like 53°F
Humidity 73%
Wind SSW 3 mph
Barometer  30.15 in
Dew Point 46°F
Flatfoot Lake IL weather  - Clear - 12°C
Clear
12°C
Updated 2:47 am
Feels Like 12°C
Humidity 73%
Wind SSW 5 km/h
Barometer  102.1 kPa
Dew Point 8°C

Flatfoot Lake Weather Forecast

REST OF TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY
Flatfoot Lake, IL Weather - Rest Of Tonight Isolated Showers Flatfoot Lake, IL Weather - Sunday Mostly Sunny Flatfoot Lake, IL Weather - Sunday Night Mostly Clear Flatfoot Lake, IL Weather - Monday Sunny Flatfoot Lake, IL Weather - Monday Night Clear Flatfoot Lake, IL Weather - Tuesday Sunny Flatfoot Lake, IL Weather - Tuesday Night Mostly Clear Flatfoot Lake, IL Weather - Wednesday Mostly Sunny Flatfoot Lake, IL Weather - Wednesday Night Partly Cloudy Flatfoot Lake, IL Weather - Thursday Partly Cloudy Flatfoot Lake, IL Weather - Thursday Night Partly Cloudy Flatfoot Lake, IL Weather - Friday Mostly Sunny
Isolated Showers Mostly Sunny Mostly Clear Sunny Clear Sunny Mostly Clear Mostly Sunny Partly Cloudy Partly Cloudy Partly Cloudy Mostly Sunny
Lo: 51°FLo: 11°C Hi: 71°FHi: 22°C
Lo: 49°FLo: 9°C Hi: 65°FHi: 18°C
Lo: 49°FLo: 9°C Hi: 69°FHi: 21°C
Lo: 55°FLo: 13°C Hi: 71°FHi: 22°C
Lo: 51°FLo: 11°C Hi: 69°FHi: 21°C
Lo: 51°FLo: 11°C Hi: 69°FHi: 21°C
POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 121 AM CDT Sun Oct 04 2026 Flatfoot Lake, IL Weather - WeatherWorld.com

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Flatfoot Lake Forecast Discussion

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Issued: 152 AM CDT Sun Oct 4 2026

Key Messages

  • Dry weather with seasonable temperatures are expected through much of the upcoming week.

Discussion

... Issued at 152 AM CDT Sun Oct 4 2026

A potent mid-level wave crossing the northern Great Lakes early this morning continues to encounter dry mid-level air across the CWA. However, the strong forcing interacting with little available moisture below modestly steep lapse rates has yielded an axis of isolated showers strong enough to result in precip reaching the surface north of I-88/290 ...