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Omar, Illinois Weather Forecast
Omar, Illinois Weather
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Weather Forecast for Omar, Illinois : Johnson County
Issued: 7:21 am CST Dec 7, 2025 Latitude: 37.5017179 Longitude: -88.9686817 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Thursday Friday Saturday
10% chance of  on Today Cloudy on Tonight Mostly Cloudy on Monday Mostly Sunny on Tuesday Partly Sunny on Wednesday 20% chance of rain on Thursday Partly Sunny on Friday Mostly Sunny on Saturday
High: 44°F Low: 28°F High: 37°F High: 47°F High: 51°F High: 40°F High: 29°F High: 23°F
Low: 27°F Low: 42°F Low: 30°F Low: 22°F Low: 10°F  
Morning Fog Cloudy Mostly Cloudy Mostly Sunny Partly Sunny Rain Partly Sunny Mostly Sunny
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Current Conditions at
MARION - (KMWA)
37°
Mostly Cloudy
Mist
as of 6:45 AM CST
Rel. Humidity: 93%
Dew Point: 36°F
Visibility: 5 Miles
Pressure: 29.98 in.
Flight Rule: MVFR
Wind Data
6 MPH
200° South
Cloud Level(s): Scattered at 2500ft, Broken at 4500ft
Current Conditions at
CARBONDALE - (KMDH)
37°
Cloudy
Mist
as of 6:52 AM CST
Rel. Humidity: 93%
Dew Point: 36°F
Visibility: 5 Miles
Pressure: 29.97 in.
Flight Rule: MVFR
Wind Data
3 MPH
170° South
Cloud Level(s): Few at 1000ft, Solid Overcast at 5000ft
Current Conditions at
METROPOLIS MUNI ARP - (KM30)
39°
Cloudy
as of 7:35 AM CST
Rel. Humidity: 93%
Dew Point: 37°F
Visibility: 7 Miles
Pressure: 29.99 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Broken at 2700ft, Solid Overcast at 7500ft
Current Conditions at
PADUCAH - (KPAH)
37°
Cloudy
Mist
as of 7:42 AM CST
Rel. Humidity: 93%
Dew Point: 36°F
Visibility: 6 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 2700ft, Scattered at 3200ft, Solid Overcast at 4300ft
10% chance of  Today Today... A slight chance of drizzle. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 44. Calm wind becoming north 5 to 8 mph in the afternoon.

Cloudy on Tonight Tonight... Cloudy, with a low around 28. North wind around 9 mph.

Mostly Cloudy on Monday Monday... Mostly cloudy, then gradually becoming sunny, with a high near 37. North wind 5 to 8 mph becoming calm in the afternoon.

Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 27. Calm wind becoming south southwest 5 to 8 mph after midnight.

Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 47. South southwest wind 9 to 14 mph, with gusts as high as 24 mph.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 42. South southwest wind around 14 mph, with gusts as high as 25 mph.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 51. Southwest wind 6 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.

10% chance of rain Wednesday Night Wednesday Night... A slight chance of rain. Mostly cloudy, with a low around 30. Calm wind becoming east around 6 mph after midnight.

20% chance of rain Thursday Thursday... A chance of rain. Mostly cloudy, with a high near 40. East wind around 7 mph becoming north in the afternoon.

10% chance of rain Thursday Night Thursday Night... A slight chance of rain before midnight. Mostly cloudy, with a low around 22. North northwest wind 6 to 9 mph.

Partly Sunny on Friday Friday... Partly sunny, with a high near 29. North northwest wind 8 to 10 mph, with gusts as high as 20 mph.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 10. North northwest wind around 7 mph.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 23. Northwest wind 5 to 8 mph.

Current Radar Image


Sun Almanac for Omar, Illinois
Sunrise: 06:58 AM
Sunset: 4:37 PM
Civil Sunrise:06:29 AM
Civil Sunset: 5:07 PM
Nautical Sunrise: 05:56 AM
Nautical Sunset: 5:39 PM
Astro Sunrise: 05:24 AM
Astro Sunset: 6:11 PM
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