Harco, Illinois Weather
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Weather Forecast for Harco, Illinois : Saline County
Issued: 10:50 pm CST Feb 4, 2025 Latitude: 37.7958818 Longitude: -88.6500566 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
20% chance of rain on Overnight 80% chance of thunderstorms on Wednesday 60% chance of rain on Thursday Partly Sunny on Friday 70% chance of thunderstorms on Saturday Partly Sunny on Sunday Partly Sunny on Monday 20% chance of rain & snow on Tuesday
Low: 37°F High: 47°F High: 63°F High: 46°F High: 65°F High: 41°F High: 41°F High: 39°F
Low: 58 °F Low: 34°F Low: 38°F Low: 30°F Low: 25°F Low: 27°F  
Rain Thunderstorms Rain Partly Sunny Thunderstorms Partly Sunny Partly Sunny Rain & Snow
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Current Conditions at
HARRISBURG-RALEIGH - (KHSB)
41°
Cloudy
as of 12:15 AM CST
Rel. Humidity: 70%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 30.24 in.
Flight Rule: VFR
Wind Data
7 MPH
050° Northeast
Cloud Level(s): Broken at 4200ft, Broken at 5000ft, Solid Overcast at 6000ft
Current Conditions at
MARION - (KMWA)
41°
Cloudy
as of 12:15 AM CST
Rel. Humidity: 60%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 30.28 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 3100ft, Solid Overcast at 3800ft
Current Conditions at
CARBONDALE - (KMDH)
43°
Cloudy
as of 11:52 PM CST
Rel. Humidity: 60%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.27 in.
Flight Rule: VFR
Wind Data
6 MPH
030° Northeast
Cloud Level(s): Solid Overcast at 3300ft
Current Conditions at
MT VERNON - (KMVN)
37°
Feels like 30°F
Cloudy
as of 11:56 PM CST
Rel. Humidity: 74%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.28 in.
Flight Rule: VFR
Wind Data
10 MPH
030° Northeast
Cloud Level(s): Solid Overcast at 3300ft
20% chance of rain Overnight Overnight... A 20 percent chance of rain or drizzle after 3am. Cloudy, with a low around 37. Northeast wind around 7 mph.
80% chance of thunderstorms Wednesday Wednesday... Rain, with thunderstorms also possible after 3pm. High near 47. East wind around 7 mph. Chance of precipitation is 80%.
80% chance of thunderstorms Wednesday Night Wednesday Night... Rain and possibly a thunderstorm before midnight, then rain likely. Temperature rising to around 58 by 3am. East southeast wind 5 to 13 mph becoming west southwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%.
60% chance of rain Thursday Thursday... Rain likely. Mostly cloudy, with a high near 63. West southwest wind around 10 mph becoming north northwest in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 60%.
20% chance of rain Thursday Night Thursday Night... A 20 percent chance of rain before midnight. Partly cloudy, with a low around 34. North wind 6 to 8 mph.
Partly Sunny on Friday Friday... Partly sunny, with a high near 46. East northeast wind 6 to 8 mph.
80% chance of rain Friday Night Friday Night... Rain. Low around 38. East wind around 6 mph. Chance of precipitation is 80%.
70% chance of thunderstorms Saturday Saturday... Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 65. East wind 7 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
20% chance of rain & snow Saturday Night Saturday Night... A chance of rain before midnight, then a slight chance of rain and snow. Mostly cloudy, with a low around 30. Northwest wind 10 to 14 mph, with gusts as high as 25 mph.
Partly Sunny on Sunday Sunday... Partly sunny, with a high near 41. North wind 7 to 10 mph.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 25. North wind 3 to 6 mph.
Partly Sunny on Monday Monday... Partly sunny, with a high near 41. Northeast wind 5 to 7 mph.
20% chance of snow Monday Night Monday Night... A chance of snow. Mostly cloudy, with a low around 27. Northeast wind 5 to 7 mph.
20% chance of rain & snow Tuesday Tuesday... A chance of rain and snow. Mostly cloudy, with a high near 39. Northeast wind 7 to 9 mph.
Current Radar Image


Sun Almanac for Harco, Illinois
Sunrise: 06:54 AM
Sunset: 5:23 PM
Civil Sunrise:06:27 AM
Civil Sunset: 5:50 PM
Nautical Sunrise: 05:56 AM
Nautical Sunset: 6:21 PM
Astro Sunrise: 05:25 AM
Astro Sunset: 6:52 PM
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