Weather Alert
Sidney Weather Warning NWS WEATHER ALERT FOR THE SIDNEY, IL AREA - Issued: 257 PM CDT Tue Sep 15 2026 Sidney Weather Warning

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Sidney, IL Weather - Hour by Hour Forecast

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Sidney, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Light Rain. Temperature is 79°F26°C, dew point 71°F22°C, humidity 76%. Wind direction is NW at 17 mph27 km/h with visibility of 10 mi16 km. Barometric pressure is 30.08 in1018 mb.
Tonight - Mostly cloudy. A chance of showers and thunderstorms this evening, then showers and thunderstorms likely after midnight. Lows arou.. Full Forecast
Wednesday - Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the morning. Not as warm. Humid with highs in the mid.. Full Forecast

Sidney Hourly Weather

24 Hour Forecast Scroll
Tue, Sep 15
6:00 pm
Tue, Sep 15
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Tue, Sep 15
8:00 pm
Tue, Sep 15
9:00 pm
Tue, Sep 15
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Tue, Sep 15
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Midnight
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Noon
Wed, Sep 16
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Sidney, IL Hourly Weather - Cloudy - 6:00 PM Sidney, IL Hourly Weather - Cloudy - 7:00 PM Sidney, IL Hourly Weather - Cloudy - 8:00 PM Sidney, IL Hourly Weather - Cloudy - 9:00 PM Sidney, IL Hourly Weather - Cloudy - 10:00 PM Sidney, IL Hourly Weather - Cloudy - 11:00 PM Sidney, IL Hourly Weather - Cloudy - 12:00 AM Sidney, IL Hourly Weather - Cloudy - 1:00 AM Sidney, IL Hourly Weather - Cloudy - 2:00 AM Sidney, IL Hourly Weather - Cloudy - 3:00 AM Sidney, IL Hourly Weather - Cloudy - 4:00 AM Sidney, IL Hourly Weather - Cloudy - 5:00 AM Sidney, IL Hourly Weather - Cloudy - 6:00 AM Sidney, IL Hourly Weather - Cloudy - 7:00 AM Sidney, IL Hourly Weather - Cloudy - 8:00 AM Sidney, IL Hourly Weather - Cloudy - 9:00 AM Sidney, IL Hourly Weather - Cloudy - 10:00 AM Sidney, IL Hourly Weather - Cloudy - 11:00 AM Sidney, IL Hourly Weather - Cloudy - 12:00 PM Sidney, IL Hourly Weather - Cloudy - 1:00 PM Sidney, IL Hourly Weather - Cloudy - 2:00 PM Sidney, IL Hourly Weather - Cloudy - 3:00 PM Sidney, IL Hourly Weather - Cloudy - 4:00 PM Sidney, IL Hourly Weather - Cloudy - 5:00 PM
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
88°F31°C 84°F29°C 81°F27°C 79°F26°C 76°F24°C 75°F24°C 74°F23°C 73°F23°C 73°F23°C 72°F22°C 72°F22°C 72°F22°C 71°F22°C 71°F22°C 73°F23°C 75°F24°C 77°F25°C 80°F27°C 82°F28°C 85°F29°C 86°F30°C 86°F30°C 87°F31°C 84°F29°C
Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain Rain - - - -
45% 45% 58% 58% 58% 58% 58% 58% 81% 81% 81% 81% 81% 81% 52% 52% 52% 52% 52% 52% 17% 17% 17% 17%
69°F21°C 70°F21°C 70°F21°C 69°F21°C 69°F21°C 69°F21°C 69°F21°C 69°F21°C 69°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 70°F21°C 71°F22°C 71°F22°C 72°F22°C 72°F22°C 73°F23°C 73°F23°C 73°F23°C 72°F22°C 72°F22°C 72°F22°C
54% 63% 69% 72% 79% 82% 84% 87% 87% 93% 93% 93% 97% 97% 93% 87% 85% 77% 74% 67% 65% 63% 61% 67%
SE ENE ENE ENE ENE ENE ENE ENE NE NE NE NE NE NE ENE ENE ENE ENE ENE NE NE NE NE NE
6 mph 6 mph 6 mph 7 mph 7 mph 7 mph 5 mph 5 mph 5 mph 5 mph 5 mph 5 mph 6 mph 6 mph 6 mph 5 mph 5 mph 5 mph 4 mph 4 mph 4 mph 4 mph 4 mph 4 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 6 mi10 km 6 mi10 km 6 mi10 km 6 mi10 km 6 mi10 km 6 mi10 km 6 mi10 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
Hour (CDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KCMI model statistics.

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Prob Precip % = Probability of Precipitation.

Sidney 36 Hour Forecast

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

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