Weather Alert
Ganntown Weather Warning NWS WEATHER ALERT FOR THE GANNTOWN, IL AREA - Issued: 121 AM CDT Sat Oct 17 2026 Ganntown Weather Warning

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Ganntown, IL Weather - Hour by Hour Forecast

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Ganntown, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 48°F9°C, dew point 42°F6°C, humidity 81%. Wind direction is N at 10 mph16 km/h with visibility of 10 mi16 km. Barometric pressure is 30.44 in1030 mb.
Today - Sunny. Highs around 60. North winds 5 to 10 mph... Full Forecast
Tonight - Clear. Areas of frost after midnight. Lows in the mid 30s. Northeast winds around 5 mph in the evening, becoming light and variabl.. Full Forecast

Ganntown Hourly Weather

24 Hour Forecast Scroll
Sat, Oct 17
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Ganntown, IL Hourly Weather - Clear - 7:00 AM Ganntown, IL Hourly Weather - Clear - 8:00 AM Ganntown, IL Hourly Weather - Clear - 9:00 AM Ganntown, IL Hourly Weather - Clear - 10:00 AM Ganntown, IL Hourly Weather - Clear - 11:00 AM Ganntown, IL Hourly Weather - Clear - 12:00 PM Ganntown, IL Hourly Weather - Clear - 1:00 PM Ganntown, IL Hourly Weather - Clear - 2:00 PM Ganntown, IL Hourly Weather - Clear - 3:00 PM Ganntown, IL Hourly Weather - Clear - 4:00 PM Ganntown, IL Hourly Weather - Clear - 5:00 PM Ganntown, IL Hourly Weather - Clear - 6:00 PM Ganntown, IL Hourly Weather - Clear - 7:00 PM Ganntown, IL Hourly Weather - Clear - 8:00 PM Ganntown, IL Hourly Weather - Clear - 9:00 PM Ganntown, IL Hourly Weather - Clear - 10:00 PM Ganntown, IL Hourly Weather - Clear - 11:00 PM Ganntown, IL Hourly Weather - Clear - 12:00 AM Ganntown, IL Hourly Weather - Clear - 1:00 AM Ganntown, IL Hourly Weather - Clear - 2:00 AM Ganntown, IL Hourly Weather - Clear - 3:00 AM Ganntown, IL Hourly Weather - Clear - 4:00 AM Ganntown, IL Hourly Weather - Clear - 5:00 AM Ganntown, IL Hourly Weather - Clear - 6:00 AM
Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear
50°F10°C 51°F11°C 53°F12°C 54°F12°C 56°F13°C 59°F15°C 61°F16°C 62°F17°C 62°F17°C 63°F17°C 59°F15°C 55°F13°C 51°F11°C 48°F9°C 45°F7°C 42°F6°C 41°F5°C 41°F5°C 40°F4°C 40°F4°C 40°F4°C 40°F4°C 40°F4°C 41°F5°C
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2% 2% 2% 2% 2% 2% 2% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 1% 1% 1% 1% 1%
41°F5°C 41°F5°C 41°F5°C 41°F5°C 40°F4°C 39°F4°C 38°F3°C 36°F2°C 35°F2°C 33°F1°C 33°F1°C 33°F1°C 33°F1°C 32°F0°C 30°F-1°C 29°F-2°C 29°F-2°C 29°F-2°C 29°F-2°C 30°F-1°C 30°F-1°C 31°F-1°C 32°F0°C 33°F1°C
71% 68% 64% 61% 55% 47% 42% 38% 36% 32% 37% 43% 50% 54% 55% 60% 62% 62% 64% 67% 67% 70% 73% 73%
N SSW SE NE NE NE NE NE NE NE NE NE NE NE NE NE NE ENE ENE ENE E E E E
8 mph 8 mph 12 mph 12 mph 12 mph 11 mph 11 mph 11 mph 10 mph 10 mph 10 mph 5 mph 5 mph 5 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 2 mph 2 mph 2 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
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KPAH model statistics.

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Prob Precip % = Probability of Precipitation.

Ganntown 36 Hour Forecast

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

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