Posen, Illinois Weather
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Weather Forecast for Posen, Illinois : Washington County
Issued: 2:06 am CST Feb 5, 2025 Latitude: 38.2583836 Longitude: -89.3356392 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
Cloudy on Overnight 70% chance of rain on Wednesday 20% chance of rain on Thursday 20% chance of rain on Friday 80% chance of thunderstorms on Saturday Partly Sunny on Sunday Mostly Cloudy on Monday 40% chance of snow on Tuesday
Low: 35°F High: 40°F High: 55°F High: 44°F High: 62°F High: 40°F High: 41°F High: 37°F
Low: 51 °F Low: 30°F Low: 36°F Low: 29°F Low: 27°F Low: 28°F  
Cloudy Rain Rain Rain Thunderstorms Partly Sunny Mostly Cloudy Snow
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Current Conditions at
SPARTA - (KSAR)
37°
Feels like 30°F
Cloudy
as of 3:15 AM CST
Rel. Humidity: 74%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.26 in.
Flight Rule: VFR
Wind Data
10 MPH
040° Northeast
Cloud Level(s): Scattered at 2800ft, Broken at 4100ft, Solid Overcast at 5000ft
Current Conditions at
CENTRALIA MUNICIPAL ARPT - (KENL)
34°
Cloudy
as of 3:15 AM CST
Rel. Humidity: 74%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.25 in.
Flight Rule: VFR
Wind Data
6 MPH
060° Northeast
Cloud Level(s): Solid Overcast at 3200ft
Current Conditions at
MT VERNON - (KMVN)
36°
Feels like 27°F
Cloudy
as of 2:56 AM CST
Rel. Humidity: 69%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.26 in.
Flight Rule: MVFR
Wind Data
13 MPH
040° Northeast
Cloud Level(s): Solid Overcast at 2900ft
Current Conditions at
CARBONDALE - (KMDH)
39°
Cloudy
as of 2:52 AM CST
Rel. Humidity: 69%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.24 in.
Flight Rule: MVFR
Wind Data
6 MPH
010° North
Cloud Level(s): Solid Overcast at 2500ft
Cloudy on Overnight Overnight... Cloudy, with a low around 35. Northeast wind around 8 mph.
70% chance of rain Wednesday Wednesday... Rain likely, mainly after 9am. Patchy fog after 3pm. Otherwise, cloudy, with a high near 40. East wind around 8 mph. Chance of precipitation is 70%.
80% chance of thunderstorms Wednesday Night Wednesday Night... Rain and thunderstorms before midnight, then a chance of drizzle, mainly between midnight and 3am. Patchy fog before 2am. Temperature rising to around 51 by 2am. Southeast wind 7 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%.
20% chance of rain Thursday Thursday... A slight chance of drizzle before noon, then a slight chance of rain between noon and 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 55. West wind 6 to 11 mph becoming north in the afternoon. Chance of precipitation is 20%.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 30. North wind 3 to 6 mph.
20% chance of rain Friday Friday... A 20 percent chance of rain after noon. Partly sunny, with a high near 44.
70% chance of rain Friday Night Friday Night... Rain likely, mainly after midnight. Cloudy, with a low around 36. Chance of precipitation is 70%.
80% chance of thunderstorms Saturday Saturday... Rain and possibly a thunderstorm before noon, then rain likely. High near 62. Chance of precipitation is 80%.
30% chance of rain Saturday Night Saturday Night... A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 29.
Partly Sunny on Sunday Sunday... Partly sunny, with a high near 40.
Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 27.
Mostly Cloudy on Monday Monday... Mostly cloudy, with a high near 41.
60% chance of snow Monday Night Monday Night... Snow likely. Cloudy, with a low around 28. Chance of precipitation is 60%.
40% chance of snow Tuesday Tuesday... A 40 percent chance of snow. Mostly cloudy, with a high near 37.
Current Radar Image


Sun Almanac for Posen, Illinois
Sunrise: 06:58 AM
Sunset: 5:25 PM
Civil Sunrise:06:30 AM
Civil Sunset: 5:52 PM
Nautical Sunrise: 05:59 AM
Nautical Sunset: 6:24 PM
Astro Sunrise: 05:28 AM
Astro Sunset: 6:55 PM
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