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Mcmann Lake Weather Warning NWS WEATHER ALERT FOR THE MCMANN LAKE, IL AREA - Issued: 240 PM CST Fri Nov 6 2026 Mcmann Lake Weather Warning

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Mcmann Lake, IL Weather - Hour by Hour Forecast

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Mcmann Lake, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 44°F7°C, dew point 30°F-1°C, humidity 57%. Wind direction is N at 6 mph10 km/h with visibility of 10 mi16 km. Barometric pressure is 30.2 in1023 mb.
Tonight - Mostly clear. Cooler with lows in the upper 20s. Northwest winds around 5 mph... Full Forecast
Saturday - Mostly sunny. Highs in the lower 50s. Northwest winds around 5 mph... Full Forecast

Mcmann Lake Hourly Weather

24 Hour Forecast Scroll
Fri, Nov 06
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Noon
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Mcmann Lake, IL Hourly Weather - Clear - 5:00 PM Mcmann Lake, IL Hourly Weather - Clear - 6:00 PM Mcmann Lake, IL Hourly Weather - Clear - 7:00 PM Mcmann Lake, IL Hourly Weather - Clear - 8:00 PM Mcmann Lake, IL Hourly Weather - Clear - 9:00 PM Mcmann Lake, IL Hourly Weather - Clear - 10:00 PM Mcmann Lake, IL Hourly Weather - Clear - 11:00 PM Mcmann Lake, IL Hourly Weather - Clear - 12:00 AM Mcmann Lake, IL Hourly Weather - Clear - 1:00 AM Mcmann Lake, IL Hourly Weather - Clear - 2:00 AM Mcmann Lake, IL Hourly Weather - Clear - 3:00 AM Mcmann Lake, IL Hourly Weather - Clear - 4:00 AM Mcmann Lake, IL Hourly Weather - Clear - 5:00 AM Mcmann Lake, IL Hourly Weather - Clear - 6:00 AM Mcmann Lake, IL Hourly Weather - Clear - 7:00 AM Mcmann Lake, IL Hourly Weather - Clear - 8:00 AM Mcmann Lake, IL Hourly Weather - Clear - 9:00 AM Mcmann Lake, IL Hourly Weather - Clear - 10:00 AM Mcmann Lake, IL Hourly Weather - Clear - 11:00 AM Mcmann Lake, IL Hourly Weather - Clear - 12:00 PM Mcmann Lake, IL Hourly Weather - Clear - 1:00 PM Mcmann Lake, IL Hourly Weather - Clear - 2:00 PM Mcmann Lake, IL Hourly Weather - Clear - 3:00 PM Mcmann Lake, IL Hourly Weather - Clear - 4:00 PM
Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear
46°F8°C 43°F6°C 41°F5°C 40°F4°C 38°F3°C 37°F3°C 35°F2°C 34°F1°C 33°F1°C 33°F1°C 32°F0°C 32°F0°C 32°F0°C 32°F0°C 35°F2°C 38°F3°C 41°F5°C 43°F6°C 46°F8°C 48°F9°C 49°F9°C 49°F9°C 50°F10°C 47°F8°C
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0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0%
29°F-2°C 29°F-2°C 29°F-2°C 29°F-2°C 29°F-2°C 29°F-2°C 28°F-2°C 28°F-2°C 28°F-2°C 27°F-3°C 27°F-3°C 27°F-3°C 27°F-3°C 27°F-3°C 29°F-2°C 30°F-1°C 32°F0°C 32°F0°C 32°F0°C 32°F0°C 31°F-1°C 31°F-1°C 30°F-1°C 30°F-1°C
51% 57% 62% 64% 70% 73% 75% 78% 82% 78% 82% 82% 82% 82% 78% 73% 70% 65% 58% 54% 50% 50% 46% 51%
N N N NNW NNW NNW NNW NNW NNW NNW NNW NW NW NW NW NW NW NW NW NW NW WNW W W
6 mph 6 mph 6 mph 5 mph 5 mph 5 mph 4 mph 4 mph 4 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 4 mph 4 mph 4 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph
10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (CST)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
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Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KSPI model statistics.

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Prob Precip % = Probability of Precipitation.

Mcmann Lake 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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