Chalfin Bridge, Illinois Weather
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Weather Forecast for Chalfin Bridge, Illinois : Monroe County
Issued: 3:22 am CDT Jun 4, 2025 Latitude: 38.2119985 Longitude: -90.2687286 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
30% chance of thunderstorms on Overnight 80% chance of thunderstorms on Wednesday 40% chance of thunderstorms on Thursday 70% chance of thunderstorms on Friday 20% chance of thunderstorms on Saturday 30% chance of thunderstorms on Sunday 30% chance of thunderstorms on Monday Sunny on Tuesday
Low: 70°F High: 82°F High: 81°F High: 82°F High: 82°F High: 86°F High: 84°F High: 83°F
Low: 68°F Low: 67°F Low: 65°F Low: 62°F Low: 65°F Low: 61°F  
Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Sunny
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Current Conditions at
EAST ST LOUIS - (KCPS)
72°
Cloudy
Light Rain
as of 2:53 AM CDST
Rel. Humidity: 83%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Wind Data
9 MPH
270° West
Cloud Level(s): Solid Overcast at 3900ft
Current Conditions at
SPARTA - (KSAR)
75°
Partly Cloudy
as of 3:15 AM CDST
Rel. Humidity: 73%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 29.95 in.
Flight Rule: VFR
Wind Data
8 MPH
190° South
Cloud Level(s): Scattered at 4700ft, Scattered at 6000ft
Current Conditions at
FARMINGTON ARPT - (KFAM)
72°
Clear
as of 2:56 AM CDST
Rel. Humidity: 83%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Wind Data
9 MPH
190° South
Cloud Level(s): Clear
Current Conditions at
SCOTT AFB - (KBLV)
75°
Cloudy
as of 3:20 AM CDST
Rel. Humidity: 78%
Dew Point: 68°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 18 MPH
280° West
Cloud Level(s): Broken at 3100ft, Solid Overcast at 3900ft
30% chance of thunderstorms Overnight Overnight... A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70. South wind around 8 mph.

80% chance of thunderstorms Wednesday Wednesday... Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. High near 82. South wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.

60% chance of thunderstorms Wednesday Night Wednesday Night... Showers and thunderstorms likely before 10pm, then showers likely and possibly a thunderstorm between 10pm and 2am, then a chance of showers and thunderstorms after 2am. Cloudy, with a low around 68. West wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 60%.

40% chance of thunderstorms Thursday Thursday... A 40 percent chance of showers and thunderstorms. Cloudy, with a high near 81. North wind 3 to 6 mph.

40% chance of thunderstorms Thursday Night Thursday Night... A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 67. Light and variable wind.

70% chance of thunderstorms Friday Friday... Showers likely and possibly a thunderstorm before 7am, then showers likely between 7am and 10am, then showers likely and possibly a thunderstorm after 10am. Mostly cloudy, with a high near 82. Chance of precipitation is 70%.

30% chance of thunderstorms Friday Night Friday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Chance of precipitation is 30%.

20% chance of thunderstorms Saturday Saturday... A slight chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 82. Chance of precipitation is 20%.

Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 62.

30% chance of thunderstorms Sunday Sunday... A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86.

20% chance of rain Sunday Night Sunday Night... A 20 percent chance of showers. Mostly clear, with a low around 65.

30% chance of thunderstorms Monday Monday... A 30 percent chance of showers and thunderstorms. Sunny, with a high near 84.

Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 61.

Sunny on Tuesday Tuesday... Sunny, with a high near 83.

Current Radar Image


Sun Almanac for Chalfin Bridge, Illinois
Sunrise: 05:38 AM
Sunset: 8:21 PM
Civil Sunrise:05:07 AM
Civil Sunset: 8:52 PM
Nautical Sunrise: 04:28 AM
Nautical Sunset: 9:31 PM
Astro Sunrise: 03:44 AM
Astro Sunset: 10:15 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.