Osman, Illinois Weather
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Weather Forecast for Osman, Illinois : McLean County
Issued: 2:56 am CDT Jun 4, 2025 Latitude: 40.2958666 Longitude: -88.4720035 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
40% chance of thunderstorms on Overnight 80% chance of thunderstorms on Wednesday Partly Sunny on Thursday 60% chance of rain on Friday Mostly Sunny on Saturday 40% chance of rain on Sunday Sunny on Monday Mostly Sunny on Tuesday
Low: 68°F High: 76°F High: 77°F High: 77°F High: 77°F High: 80°F High: 77°F High: 79°F
Low: 60°F Low: 60°F Low: 59°F Low: 57°F Low: 60°F Low: 56°F  
Thunderstorms Thunderstorms Partly Sunny Rain Mostly Sunny Rain Sunny Mostly Sunny
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Current Conditions at
RANTOUL - (KTIP)
73°
Partly Cloudy
as of 4:55 AM CDST
Rel. Humidity: 69%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 29.91 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 18 MPH
190° South
Cloud Level(s): Scattered at 9500ft
Current Conditions at
CHAMPAIGN - (KCMI)
73°
Mostly Cloudy
as of 5:02 AM CDST
Rel. Humidity: 69%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 29.91 in.
Flight Rule: MVFR
Wind Data
21 MPH
Gust: 29 MPH
190° South
Cloud Level(s): Broken at 2800ft
Current Conditions at
BLOOMINGTON - (KBMI)
68°
Cloudy
Light Rain
as of 4:56 AM CDST
Rel. Humidity: 100%
Dew Point: 68°F
Visibility: 10 Miles
Pressure: 29.91 in.
Flight Rule: MVFR
Wind Data
5 MPH
230° Southwest
Cloud Level(s): Solid Overcast at 2800ft
Current Conditions at
DECATUR - (KDEC)
73°
Cloudy
Light Rain
as of 5:02 AM CDST
Rel. Humidity: 78%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 29.93 in.
Flight Rule: VFR
Wind Data
18 MPH
Gust: 25 MPH
240° Southwest
Cloud Level(s): Few at 2800ft, Scattered at 3200ft, Solid Overcast at 7500ft
40% chance of thunderstorms Overnight Overnight... A 40 percent chance of showers and thunderstorms. Cloudy, with a low around 68. South southwest wind around 17 mph, with gusts as high as 24 mph.
80% chance of thunderstorms Wednesday Wednesday... A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 7am. High near 76. South southwest wind 11 to 16 mph becoming north northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
80% chance of thunderstorms Wednesday Night Wednesday Night... Showers and thunderstorms before 10pm, then showers likely and possibly a thunderstorm between 10pm and midnight, then a chance of showers and thunderstorms after midnight. Low around 60. North northeast wind 7 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Partly Sunny on Thursday Thursday... Partly sunny, with a high near 77. Northeast wind around 10 mph.
30% chance of rain Thursday Night Thursday Night... A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 60. Northeast wind around 8 mph.
60% chance of rain Friday Friday... Showers likely, mainly after 1pm. Mostly cloudy, with a high near 77. East northeast wind 7 to 9 mph becoming west in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 59. North wind 7 to 9 mph.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 77.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 57.
40% chance of rain Sunday Sunday... A 40 percent chance of showers after 1pm. Mostly sunny, with a high near 80.
20% chance of thunderstorms Sunday Night Sunday Night... A chance of showers and thunderstorms. Partly cloudy, with a low around 60.
Sunny on Monday Monday... Sunny, with a high near 77.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 56.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 79.
Current Radar Image


Sun Almanac for Osman, Illinois
Sunrise: 05:25 AM
Sunset: 8:20 PM
Civil Sunrise:04:52 AM
Civil Sunset: 8:52 PM
Nautical Sunrise: 04:11 AM
Nautical Sunset: 9:33 PM
Astro Sunrise: 03:24 AM
Astro Sunset: 10:21 PM
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