Weather Alert
Shannon Weather Warning NWS WEATHER ALERT FOR THE SHANNON, IL AREA - Issued: 303 PM CDT Thu Sep 10 2026 Shannon Weather Warning

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Shannon, IL Weather - Hour by Hour Forecast

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Shannon, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 59°F15°C, dew point 58°F14°C, humidity 94%. Wind direction is N at 0 mph0 km/h with visibility of 10 mi16 km. Barometric pressure is 30.04 in1017 mb.
Rest of Tonight - Mostly clear. Near steady temperature in the upper 50s. Southeast winds around 5 mph... Full Forecast
Friday - Sunny. Highs in the lower 80s. South winds 5 to 10 mph... Full Forecast

Shannon Hourly Weather

24 Hour Forecast Scroll
Fri, Sep 11
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Shannon, IL Hourly Weather - Clear - 3:00 AM Shannon, IL Hourly Weather - Clear - 4:00 AM Shannon, IL Hourly Weather - Clear - 5:00 AM Shannon, IL Hourly Weather - Clear - 6:00 AM Shannon, IL Hourly Weather - Clear - 7:00 AM Shannon, IL Hourly Weather - Clear - 8:00 AM Shannon, IL Hourly Weather - Clear - 9:00 AM Shannon, IL Hourly Weather - Clear - 10:00 AM Shannon, IL Hourly Weather - Clear - 11:00 AM Shannon, IL Hourly Weather - Clear - 12:00 PM Shannon, IL Hourly Weather - Clear - 1:00 PM Shannon, IL Hourly Weather - Clear - 2:00 PM Shannon, IL Hourly Weather - Mostly Clear - 3:00 PM Shannon, IL Hourly Weather - Mostly Clear - 4:00 PM Shannon, IL Hourly Weather - Mostly Clear - 5:00 PM Shannon, IL Hourly Weather - Clear - 6:00 PM Shannon, IL Hourly Weather - Clear - 7:00 PM Shannon, IL Hourly Weather - Clear - 8:00 PM Shannon, IL Hourly Weather - Clear - 9:00 PM Shannon, IL Hourly Weather - Clear - 10:00 PM Shannon, IL Hourly Weather - Clear - 11:00 PM Shannon, IL Hourly Weather - Clear - 12:00 AM Shannon, IL Hourly Weather - Clear - 1:00 AM Shannon, IL Hourly Weather - Clear - 2:00 AM
Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear
58°F14°C 57°F14°C 57°F14°C 56°F13°C 56°F13°C 61°F16°C 65°F18°C 70°F21°C 72°F22°C 74°F23°C 76°F24°C 77°F25°C 77°F25°C 78°F26°C 76°F24°C 74°F23°C 72°F22°C 70°F21°C 67°F19°C 65°F18°C 65°F18°C 64°F18°C 64°F18°C 64°F18°C
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1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 1% 0% 0% 0% 0% 0% 0% 1% 1% 1% 1% 1% 1% 1%
58°F14°C 57°F14°C 57°F14°C 56°F13°C 56°F13°C 58°F14°C 59°F15°C 61°F16°C 61°F16°C 60°F16°C 60°F16°C 60°F16°C 59°F15°C 59°F15°C 59°F15°C 60°F16°C 60°F16°C 60°F16°C 61°F16°C 61°F16°C 61°F16°C 61°F16°C 61°F16°C 61°F16°C
100% 100% 100% 100% 100% 90% 81% 73% 68% 62% 58% 56% 54% 52% 56% 62% 66% 71% 81% 87% 87% 90% 90% 90%
SSE SSE SSE SSE SSE SSE SSE SSE SSE S S S S S S SSE SSE SSE SSE SSE SSE S S S
2 mph 2 mph 2 mph 3 mph 3 mph 3 mph 7 mph 7 mph 7 mph 8 mph 8 mph 8 mph 8 mph 8 mph 8 mph 6 mph 6 mph 6 mph 5 mph 5 mph 5 mph 7 mph 7 mph 7 mph
10 mi16 km 10 mi16 km 6 mi10 km 6 mi10 km 5 mi8 km 6 mi10 km 6 mi10 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
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KFEP model statistics.

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Prob Precip % = Probability of Precipitation.

Shannon 36 Hour Forecast

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

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