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Junction City, Illinois Weather Forecast
Junction City, Illinois Weather
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Weather Forecast for Junction City, Illinois : Marion County
Issued: 3:16 am CST Dec 7, 2025 Latitude: 38.5803267 Longitude: -89.1278468 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Thursday Friday Saturday
20% chance of  on Today Mostly Cloudy on Tonight Mostly Cloudy on Monday Mostly Sunny on Tuesday Partly Sunny on Wednesday 40% chance of rain & snow on Thursday Mostly Sunny on Friday Partly Sunny on Saturday
High: 42°F Low: 24°F High: 35°F High: 49°F High: 49°F High: 37°F High: 26°F High: 21°F
Low: 24°F Low: 40°F Low: 27°F Low: 18°F Low: 6°F  
Cloudy Mostly Cloudy Mostly Cloudy Mostly Sunny Partly Sunny Rain & Snow Mostly Sunny Partly Sunny
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Current Conditions at
CENTRALIA MUNICIPAL ARPT - (KENL)
Cloudy
as of 3:55 AM CST
Wind Data
Calm
Current Conditions at
SALEM-LECKRONE ARPT - (KSLO)
39°
Cloudy
Mist
as of 3:55 AM CST
Rel. Humidity: 86%
Dew Point: 36°F
Visibility: 5 Miles
Pressure: 29.95 in.
Flight Rule: IFR
Wind Data
3 MPH
150° Southeast
Cloud Level(s): Solid Overcast at 900ft
Current Conditions at
MT VERNON - (KMVN)
Mostly Cloudy
Haze
as of 3:56 AM CST
Visibility: 6 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Wind Data
3 MPH
150° Southeast
Cloud Level(s): Scattered at 900ft, Broken at 12000ft
Current Conditions at
FLORA MUNICIPAL AIRPORT - (KFOA)
36°
Cloudy
Mist
as of 3:55 AM CST
Rel. Humidity: 100%
Dew Point: 36°F
Visibility: 5 Miles
Pressure: 29.98 in.
Flight Rule: IFR
Wind Data
5 MPH
140° Southeast
Cloud Level(s): Solid Overcast at 700ft
20% chance of  Today Today... A chance of sprinkles before 11am. Cloudy, with a high near 42. Light and variable wind becoming north 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 24. North wind 8 to 11 mph, with gusts as high as 22 mph.

Mostly Cloudy on Monday Monday... Mostly cloudy, then gradually becoming sunny, with a high near 35. North wind around 6 mph becoming calm in the morning.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 24. Light south wind increasing to 8 to 13 mph after midnight. Winds could gust as high as 21 mph.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 49. South wind around 15 mph, with gusts as high as 23 mph.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 40.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 49.

30% chance of rain & snow Wednesday Night Wednesday Night... A slight chance of rain before midnight, then a chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.

40% chance of rain & snow Thursday Thursday... A chance of rain and snow. Mostly cloudy, with a high near 37. Chance of precipitation is 40%.

20% chance of rain & snow Thursday Night Thursday Night... A slight chance of rain and snow before midnight. Mostly cloudy, with a low around 18. Chance of precipitation is 20%.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 26.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 6.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 21.

Current Radar Image


Sun Almanac for Junction City, Illinois
Sunrise: 07:01 AM
Sunset: 4:35 PM
Civil Sunrise:06:32 AM
Civil Sunset: 5:05 PM
Nautical Sunrise: 05:59 AM
Nautical Sunset: 5:38 PM
Astro Sunrise: 05:26 AM
Astro Sunset: 6:10 PM
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