Dorchester, Illinois Weather
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Weather Forecast for Dorchester, Illinois : Macoupin County
Issued: 1:22 am CST Feb 5, 2025 Latitude: 39.0856021 Longitude: -89.8875995 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
Cloudy on Overnight 80% chance of freezing rain on Wednesday Partly Sunny on Thursday Mostly Sunny on Friday 70% chance of rain on Saturday Mostly Sunny on Sunday Partly Sunny on Monday 30% chance of snow on Tuesday
Low: 30°F High: 39°F High: 48°F High: 39°F High: 51°F High: 36°F High: 38°F High: 33°F
Low: 44 °F Low: 28°F Low: 33°F Low: 24°F Low: 21°F Low: 23°F  
Cloudy Freezing Rain Partly Sunny Mostly Sunny Rain Mostly Sunny Partly Sunny Snow
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Current Conditions at
LITCHFIELD MUNI ARP - (K3LF)
28°
Feels like 19°F
Cloudy
as of 1:15 AM CST
Rel. Humidity: 86%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.32 in.
Flight Rule: VFR
Wind Data
10 MPH
Gust: 17 MPH
050° Northeast
Cloud Level(s): Scattered at 1100ft, Solid Overcast at 3200ft
Current Conditions at
ALTON - (KALN)
32°
Cloudy
as of 1:15 AM CST
Rel. Humidity: 80%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.30 in.
Flight Rule: VFR
Wind Data
8 MPH
050° Northeast
Cloud Level(s): Solid Overcast at 3400ft
Current Conditions at
ST CHARLES - (KSET)
34°
Feels like 26°F
Cloudy
as of 12:54 AM CST
Rel. Humidity: 69%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.30 in.
Flight Rule: VFR
Wind Data
9 MPH
050° Northeast
Cloud Level(s): Solid Overcast at 3300ft
Current Conditions at
ST LOUIS - (KSTL)
36°
Cloudy
as of 12:51 AM CST
Rel. Humidity: 64%
Dew Point: 25°F
Visibility: 10 Miles
Pressure: 30.30 in.
Flight Rule: VFR
Wind Data
8 MPH
060° Northeast
Cloud Level(s): Solid Overcast at 3200ft
Cloudy on Overnight Overnight... Cloudy, with a low around 30. Northeast wind around 10 mph.
80% chance of freezing rain Wednesday Wednesday... A chance of freezing rain before 10am, then rain. Patchy fog after 4pm. High near 39. East wind 9 to 11 mph. Chance of precipitation is 80%. Little or no ice accumulation expected.
90% chance of thunderstorms Wednesday Night Wednesday Night... Rain and possibly a thunderstorm before midnight, then a slight chance of drizzle between midnight and 2am. Patchy fog before 3am. Temperature rising to around 44 by 2am. Southeast wind 7 to 10 mph becoming west after midnight. Chance of precipitation is 90%.
Partly Sunny on Thursday Thursday... Partly sunny, with a high near 48. Northwest wind 7 to 13 mph.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 28. Northwest wind around 7 mph.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 39.
80% chance of rain Friday Night Friday Night... Rain, mainly after midnight. Low around 33. Chance of precipitation is 80%.
70% chance of rain Saturday Saturday... Rain likely, mainly before noon. Mostly cloudy, with a high near 51. Chance of precipitation is 70%.
Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 24.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 36.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 21.
Partly Sunny on Monday Monday... Partly sunny, with a high near 38.
30% chance of snow Monday Night Monday Night... A 30 percent chance of snow. Mostly cloudy, with a low around 23.
30% chance of snow Tuesday Tuesday... A 30 percent chance of snow. Mostly cloudy, with a high near 33.
Current Radar Image


Sun Almanac for Dorchester, Illinois
Sunrise: 07:02 AM
Sunset: 5:25 PM
Civil Sunrise:06:34 AM
Civil Sunset: 5:53 PM
Nautical Sunrise: 06:02 AM
Nautical Sunset: 6:25 PM
Astro Sunrise: 05:31 AM
Astro Sunset: 6:56 PM
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