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Big Mound Weather Warning NWS WEATHER ALERT FOR THE BIG MOUND, IL AREA - Issued: 1059 PM CDT Mon Sep 14 2026 Big Mound Weather Warning

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Big Mound, IL Weather - Hour by Hour Forecast

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Big Mound, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 68°F20°C, dew point 58°F14°C, humidity 70%. Wind direction is N at 0 mph0 km/h with visibility of 10 mi16 km. Barometric pressure is 30.08 in1018 mb.
Tonight - Clear. Lows in the mid 60s. Southeast winds 5 to 10 mph... Full Forecast
Tuesday - Sunny, hot with highs in the upper 90s. South winds 5 to 10 mph... Full Forecast

Big Mound Hourly Weather

24 Hour Forecast Scroll
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Midnight
Big Mound, IL Hourly Weather - Clear - 1:00 AM Big Mound, IL Hourly Weather - Clear - 2:00 AM Big Mound, IL Hourly Weather - Clear - 3:00 AM Big Mound, IL Hourly Weather - Clear - 4:00 AM Big Mound, IL Hourly Weather - Clear - 5:00 AM Big Mound, IL Hourly Weather - Clear - 6:00 AM Big Mound, IL Hourly Weather - Clear - 7:00 AM Big Mound, IL Hourly Weather - Clear - 8:00 AM Big Mound, IL Hourly Weather - Clear - 9:00 AM Big Mound, IL Hourly Weather - Clear - 10:00 AM Big Mound, IL Hourly Weather - Clear - 11:00 AM Big Mound, IL Hourly Weather - Clear - 12:00 PM Big Mound, IL Hourly Weather - Clear - 1:00 PM Big Mound, IL Hourly Weather - Clear - 2:00 PM Big Mound, IL Hourly Weather - Mostly Cloudy - 3:00 PM Big Mound, IL Hourly Weather - Mostly Cloudy - 4:00 PM Big Mound, IL Hourly Weather - Mostly Cloudy - 5:00 PM Big Mound, IL Hourly Weather - Mostly Cloudy - 6:00 PM Big Mound, IL Hourly Weather - Mostly Cloudy - 7:00 PM Big Mound, IL Hourly Weather - Mostly Cloudy - 8:00 PM Big Mound, IL Hourly Weather - Mostly Cloudy - 9:00 PM Big Mound, IL Hourly Weather - Mostly Cloudy - 10:00 PM Big Mound, IL Hourly Weather - Mostly Cloudy - 11:00 PM Big Mound, IL Hourly Weather - Cloudy - 12:00 AM
Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Mostly Cloudy Cloudy
68°F20°C 68°F20°C 67°F19°C 67°F19°C 68°F20°C 69°F21°C 70°F21°C 75°F24°C 81°F27°C 86°F30°C 89°F32°C 91°F33°C 94°F34°C 95°F35°C 97°F36°C 98°F37°C 95°F35°C 91°F33°C 88°F31°C 84°F29°C 81°F27°C 77°F25°C 76°F24°C 74°F23°C
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0% 0% 0% 0% 0% 0% 0% 2% 2% 2% 2% 2% 2% 13% 13% 13% 13% 13% 13% 23% 23% 23% 23% 23%
59°F15°C 60°F16°C 61°F16°C 62°F17°C 64°F18°C 65°F18°C 67°F19°C 68°F20°C 70°F21°C 71°F22°C 71°F22°C 70°F21°C 70°F21°C 69°F21°C 69°F21°C 68°F20°C 69°F21°C 70°F21°C 71°F22°C 71°F22°C 71°F22°C 71°F22°C 71°F22°C 70°F21°C
73% 76% 81% 84% 87% 87% 90% 79% 69% 61% 56% 50% 46% 43% 41% 38% 43% 50% 57% 65% 72% 82% 85% 87%
ESE SE SE SE SE SE SE SSE S S SSE SSE SW SSE SSE S S SSE SE ESE E ENE ENE ENE
3 mph 3 mph 1 mph 1 mph 1 mph 1 mph 1 mph 1 mph 6 mph 6 mph 6 mph 6 mph 6 mph 6 mph 4 mph 4 mph 4 mph 2 mph 2 mph 2 mph 1 mph 1 mph 1 mph 2 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 (CDT)
Weather
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POP
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POP = Probability of Precipitation. ** Indicates missing data/values from KFWC model statistics.

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Prob Precip % = Probability of Precipitation.

Big Mound 36 Hour Forecast

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

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