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Weston, Illinois Weather Forecast
Weston, Illinois Weather
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Weather Forecast for Weston, Illinois : Jo Daviess County
Issued: 1:40 am CST Jan 19, 2026 Latitude: 42.3133466 Longitude: -90.2631841 View on Google Maps

MouseOver for Detail Forecast
Overnight M.L.King Day Tuesday Wednesday Thursday Friday Saturday Sunday
20% chance of blowing snow on Overnight Blowing Snow on M.L.King Day Increasing Clouds on Tuesday Partly Sunny on Wednesday Mostly Sunny on Thursday Mostly Sunny on Friday Mostly Sunny on Saturday Mostly Sunny on Sunday
Low: -4°F High: 6 °F High: 19°F High: 25°F High: 18°F High: 2°F High: 1°F High: 13°F
Low: -1°F Low: 15°F Low: 7°F Low: -5°F Low: -15°F Low: -7°F  
Blowing Snow Blowing Snow Increasing Clouds Partly Sunny Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
SAVANNA - (KSFY)
Feels like -11°F
Cloudy
as of 1:15 AM CST
Rel. Humidity: 65%
Dew Point: -2°F
Visibility: 10 Miles
Pressure: 30.00 in.
Flight Rule: MVFR
Wind Data
16 MPH
Gust: 26 MPH
280° West
Cloud Level(s): Solid Overcast at 1900ft
Current Conditions at
DUBUQUE - (KDBQ)
Feels like -18°F
Cloudy
as of 1:34 AM CST
Rel. Humidity: 64%
Dew Point: -8°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: MVFR
Wind Data
17 MPH
Gust: 31 MPH
310° Northwest
Cloud Level(s): Solid Overcast at 1600ft
Current Conditions at
CLINTON - (KCWI)
Feels like -20°F
Cloudy
Light Snow
as of 1:28 AM CST
Rel. Humidity: 77%
Dew Point: -2°F
Visibility: 6 Miles
Pressure: 30.03 in.
Flight Rule: MVFR
Wind Data
28 MPH
Gust: 33 MPH
300° Northwest
Cloud Level(s): Solid Overcast at 1400ft
Current Conditions at
ALBERTUS AIRPORT - (KFEP)
10°
Feels like -7°F
Cloudy
as of 1:15 AM CST
Rel. Humidity: 66%
Dew Point: 1°F
Visibility: 7 Miles
Pressure: 29.94 in.
Flight Rule: MVFR
Wind Data
17 MPH
Gust: 36 MPH
300° Northwest
Cloud Level(s): Solid Overcast at 1500ft
20% chance of blowing snow Overnight Overnight... Isolated snow showers before 5am, then scattered flurries after 5am. Patchy blowing snow. Cloudy, with a low around -4. Wind chill values as low as -25. Blustery, with a northwest wind around 20 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.

Blowing Snow on M.L.King Day M.L.King Day... Scattered flurries before 7am. Patchy blowing snow before 9am. Partly sunny and cold, with a high near 6. Wind chill values as low as -30. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.

Mostly Clear on Monday Night Monday Night... Mostly cloudy, then gradually becoming mostly clear, with a low around -1. Wind chill values as low as -10. West wind 5 to 10 mph becoming light after midnight.

Increasing Clouds on Tuesday Tuesday... Increasing clouds, with a high near 19. Wind chill values as low as zero. Calm wind becoming southwest around 5 mph.

90% chance of snow Tuesday Night Tuesday Night... Snow. Low around 15. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 25.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 7.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 18.

Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around -5.

Mostly Sunny on Friday Friday... Mostly sunny and cold, with a high near 2.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around -15.

Mostly Sunny on Saturday Saturday... Mostly sunny and cold, with a high near 1.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around -7.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 13.

Current Radar Image


Sun Almanac for Weston, Illinois
Sunrise: 07:25 AM
Sunset: 4:59 PM
Civil Sunrise:06:54 AM
Civil Sunset: 5:29 PM
Nautical Sunrise: 06:20 AM
Nautical Sunset: 6:04 PM
Astro Sunrise: 05:47 AM
Astro Sunset: 6:37 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.