Weather Alert
Chester Weather Warning NWS WEATHER ALERT FOR THE CHESTER, IL AREA - HARD FREEZE WARNING Issued: 1231 PM CST Fri Nov 6 2026 Chester Weather Warning

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Chester, IL Weather - Hour by Hour Forecast

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Chester, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 34°F1°C, dew point 32°F-0°C, humidity 89%. Wind direction is WNW at 3 mph5 km/h with visibility of 10 mi16 km. Barometric pressure is 30.23 in1024 mb.
Rest of Tonight - Partly cloudy. Much cooler with lows in the lower 30s. Northwest winds around 5 mph... Full Forecast
Saturday - Mostly sunny. Highs in the mid 50s. Northwest winds around 5 mph... Full Forecast

Chester Hourly Weather

24 Hour Forecast Scroll
Sat, Nov 07
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Noon
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Sun, Nov 08
Midnight
Sun, Nov 08
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Chester, IL Hourly Weather - Clear - 2:00 AM Chester, IL Hourly Weather - Clear - 3:00 AM Chester, IL Hourly Weather - Clear - 4:00 AM Chester, IL Hourly Weather - Clear - 5:00 AM Chester, IL Hourly Weather - Clear - 6:00 AM Chester, IL Hourly Weather - Clear - 7:00 AM Chester, IL Hourly Weather - Clear - 8:00 AM Chester, IL Hourly Weather - Clear - 9:00 AM Chester, IL Hourly Weather - Clear - 10:00 AM Chester, IL Hourly Weather - Clear - 11:00 AM Chester, IL Hourly Weather - Clear - 12:00 PM Chester, IL Hourly Weather - Clear - 1:00 PM Chester, IL Hourly Weather - Clear - 2:00 PM Chester, IL Hourly Weather - Clear - 3:00 PM Chester, IL Hourly Weather - Clear - 4:00 PM Chester, IL Hourly Weather - Clear - 5:00 PM Chester, IL Hourly Weather - Clear - 6:00 PM Chester, IL Hourly Weather - Clear - 7:00 PM Chester, IL Hourly Weather - Clear - 8:00 PM Chester, IL Hourly Weather - Clear - 9:00 PM Chester, IL Hourly Weather - Clear - 10:00 PM Chester, IL Hourly Weather - Clear - 11:00 PM Chester, IL Hourly Weather - Clear - 12:00 AM Chester, IL Hourly Weather - Clear - 1:00 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
39°F4°C 38°F3°C 37°F3°C 36°F2°C 35°F2°C 38°F3°C 40°F4°C 43°F6°C 46°F8°C 48°F9°C 51°F11°C 52°F11°C 54°F12°C 55°F13°C 53°F12°C 50°F10°C 48°F9°C 46°F8°C 43°F6°C 41°F5°C 40°F4°C 40°F4°C 39°F4°C 38°F3°C
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0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 0% 1% 1% 1% 1% 1% 1% 1%
32°F0°C 31°F-1°C 31°F-1°C 31°F-1°C 31°F-1°C 32°F0°C 32°F0°C 33°F1°C 33°F1°C 32°F0°C 32°F0°C 32°F0°C 31°F-1°C 31°F-1°C 31°F-1°C 31°F-1°C 31°F-1°C 31°F-1°C 31°F-1°C 31°F-1°C 31°F-1°C 30°F-1°C 30°F-1°C 30°F-1°C
76% 76% 79% 82% 85% 79% 73% 68% 60% 54% 48% 46% 41% 40% 43% 48% 52% 56% 62% 67% 70% 67% 70% 73%
NNW NNW NNW NNW NNW NNW NNW NNW NNW NNW NNW NNW NNW NNW NNW NW NW WNW SSW SSW SSW SSW SSW SSW
1 mph 1 mph 1 mph 1 mph 1 mph 1 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 1 mph 1 mph 1 mph 1 mph 1 mph 1 mph 1 mph 1 mph 1 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
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KSAR model statistics.

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Prob Precip % = Probability of Precipitation.

Chester 36 Hour Forecast

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

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