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Flag Center Weather Warning NWS WEATHER ALERT FOR THE FLAG CENTER, IL AREA - Issued: 929 PM CDT Thu Sep 17 2026 Flag Center Weather Warning

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Flag Center, IL Weather - Hour by Hour Forecast

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Flag Center, IL Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Overcast. Temperature is 66°F19°C, dew point 65°F18°C, humidity 96%. Wind direction is ENE at 12 mph19 km/h with visibility of 10 mi16 km. Barometric pressure is 30.26 in1025 mb.
Rest of Tonight - Mostly cloudy. Lows around 60. Northeast winds 5 to 10 mph... Full Forecast
Friday - Mostly cloudy. A slight chance of showers in the late morning and afternoon. A slight chance of thunderstorms late. Highs in the l.. Full Forecast

Flag Center Hourly Weather

24 Hour Forecast Scroll
Fri, Sep 18
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Midnight
Flag Center, IL Hourly Weather - Cloudy - 1:00 AM Flag Center, IL Hourly Weather - Cloudy - 2:00 AM Flag Center, IL Hourly Weather - Cloudy - 3:00 AM Flag Center, IL Hourly Weather - Cloudy - 4:00 AM Flag Center, IL Hourly Weather - Cloudy - 5:00 AM Flag Center, IL Hourly Weather - Cloudy - 6:00 AM Flag Center, IL Hourly Weather - Cloudy - 7:00 AM Flag Center, IL Hourly Weather - Cloudy - 8:00 AM Flag Center, IL Hourly Weather - Cloudy - 9:00 AM Flag Center, IL Hourly Weather - Cloudy - 10:00 AM Flag Center, IL Hourly Weather - Cloudy - 11:00 AM Flag Center, IL Hourly Weather - Cloudy - 12:00 PM Flag Center, IL Hourly Weather - Cloudy - 1:00 PM Flag Center, IL Hourly Weather - Cloudy - 2:00 PM Flag Center, IL Hourly Weather - Cloudy - 3:00 PM Flag Center, IL Hourly Weather - Cloudy - 4:00 PM Flag Center, IL Hourly Weather - Cloudy - 5:00 PM Flag Center, IL Hourly Weather - Cloudy - 6:00 PM Flag Center, IL Hourly Weather - Cloudy - 7:00 PM Flag Center, IL Hourly Weather - Cloudy - 8:00 PM Flag Center, IL Hourly Weather - Cloudy - 9:00 PM Flag Center, IL Hourly Weather - Cloudy - 10:00 PM Flag Center, IL Hourly Weather - Cloudy - 11:00 PM Flag Center, IL Hourly Weather - Cloudy - 12:00 AM
Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
64°F18°C 63°F17°C 63°F17°C 62°F17°C 61°F16°C 61°F16°C 60°F16°C 62°F17°C 65°F18°C 67°F19°C 69°F21°C 70°F21°C 72°F22°C 72°F22°C 71°F22°C 71°F22°C 69°F21°C 68°F20°C 66°F19°C 65°F18°C 63°F17°C 62°F17°C 62°F17°C 62°F17°C
- - - - - - - - - - - - - - - - - - - Rain Rain Rain Rain Rain
4% 4% 4% 4% 4% 4% 4% 6% 6% 6% 6% 6% 6% 9% 9% 9% 9% 9% 9% 37% 37% 37% 37% 37%
64°F18°C 63°F17°C 63°F17°C 62°F17°C 61°F16°C 61°F16°C 60°F16°C 61°F16°C 62°F17°C 63°F17°C 63°F17°C 62°F17°C 62°F17°C 62°F17°C 62°F17°C 62°F17°C 62°F17°C 62°F17°C 62°F17°C 62°F17°C 61°F16°C 61°F16°C 61°F16°C 61°F16°C
100% 100% 100% 100% 100% 100% 100% 97% 90% 87% 81% 76% 71% 71% 73% 73% 78% 81% 87% 90% 93% 97% 97% 97%
NE NE NE NE NE ENE ENE ENE ENE ENE ENE ENE ENE E E E E E ENE ENE ENE ENE E E
8 mph 8 mph 8 mph 8 mph 8 mph 6 mph 6 mph 6 mph 10 mph 10 mph 10 mph 9 mph 9 mph 9 mph 12 mph 12 mph 12 mph 8 mph 8 mph 8 mph 9 mph 9 mph 9 mph 9 mph
10 mi16 km 6 mi10 km 6 mi10 km 5 mi8 km 5 mi8 km 5 mi8 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
Hour (CDT)
Weather
Clouds
Temperature
Precip. Type
POP
Dewpoint
Humidity
Wind Direction
Wind Speed
Visibility
POP = Probability of Precipitation. ** Indicates missing data/values from KRPJ model statistics.

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Prob Precip % = Probability of Precipitation.

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

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