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Weston, Illinois Weather Forecast
Weston, Illinois Weather
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Weather Forecast for Weston, Illinois : Jo Daviess County
Issued: 1:41 pm CST Dec 18, 2025 Latitude: 42.3133466 Longitude: -90.2631841 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Friday Saturday Sunday Monday Tuesday Wednesday
30% chance of snow on This Afternoon 50% chance of snow on Tonight Increasing Clouds on Friday Partly Sunny on Saturday Sunny on Sunday Mostly Cloudy on Monday Partly Sunny on Tuesday Mostly Cloudy on Wednesday
High: 42°F Low: 8 °F High: 23°F High: 39°F High: 28°F High: 38°F High: 45°F High: 45°F
Low: 20°F Low: 12°F Low: 18°F Low: 33°F Low: 31°F  
Snow Snow Increasing Clouds Partly Sunny Sunny Mostly Cloudy Partly Sunny Mostly Cloudy
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Current Conditions at
SAVANNA - (KSFY)
36°
Feels like 25°F
Mostly Cloudy
as of 2:55 PM CST
Rel. Humidity: 74%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 29.44 in.
Flight Rule: VFR
Wind Data
16 MPH
Gust: 23 MPH
280° West
Cloud Level(s): Scattered at 2300ft, Scattered at 3900ft, Broken at 5000ft
Current Conditions at
DUBUQUE - (KDBQ)
28°
Feels like 13°F
Cloudy
as of 2:53 PM CST
Rel. Humidity: 74%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 29.42 in.
Flight Rule: MVFR
Wind Data
28 MPH
Gust: 40 MPH
280° West
Cloud Level(s): Broken at 2300ft, Solid Overcast at 4700ft
Current Conditions at
CLINTON - (KCWI)
32°
Feels like 17°F
Cloudy
as of 2:56 PM CST
Rel. Humidity: 80%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 29.44 in.
Flight Rule: VFR
Wind Data
30 MPH
Gust: 41 MPH
280° West
Cloud Level(s): Broken at 3300ft, Broken at 4000ft, Solid Overcast at 5500ft
Current Conditions at
ALBERTUS AIRPORT - (KFEP)
37°
Feels like 29°F
Mostly Cloudy
as of 2:55 PM CST
Rel. Humidity: 93%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 29.39 in.
Flight Rule: MVFR
Wind Data
12 MPH
Gust: 17 MPH
260° West
Cloud Level(s): Scattered at 2000ft, Broken at 2900ft
30% chance of snow This Afternoon This Afternoon... Scattered flurries between 4pm and 5pm, then scattered snow showers after 5pm. Mostly cloudy, with a high near 42. Breezy, with a west wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.

50% chance of snow Tonight Tonight... Scattered snow showers before 10pm, then scattered flurries between 10pm and 11pm. Mostly cloudy, with a low around 8. Wind chill values as low as -10. Breezy, with a west wind 15 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Increasing Clouds on Friday Friday... Increasing clouds, with a high near 23. Wind chill values as low as -10. Northwest wind 5 to 15 mph becoming south in the afternoon. Winds could gust as high as 30 mph.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 20. South wind 5 to 10 mph, with gusts as high as 20 mph.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 39.

Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 12.

Sunny on Sunday Sunday... Sunny, with a high near 28.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 18.

Mostly Cloudy on Monday Monday... Mostly cloudy, with a high near 38.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 33.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 45.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 31.

Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 45.

Current Radar Image


Sun Almanac for Weston, Illinois
Sunrise: 07:25 AM
Sunset: 4:30 PM
Civil Sunrise:06:53 AM
Civil Sunset: 5:02 PM
Nautical Sunrise: 06:18 AM
Nautical Sunset: 5:38 PM
Astro Sunrise: 05:44 AM
Astro Sunset: 6:12 PM
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