Peterstown, Illinois Weather
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Weather Forecast for Peterstown, Illinois : LaSalle County
Issued: 12:57 am CST Feb 5, 2025 Latitude: 41.4980887 Longitude: -89.1467508 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
Cloudy on Overnight 70% chance of freezing rain & snow on Wednesday Mostly Cloudy on Thursday Partly Sunny on Friday Freezing Rain and Snow on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday Partly Sunny on Tuesday
Low: 24°F High: 33°F High: 43°F High: 31°F High: 33°F High: 30°F High: 31°F High: 26°F
Low: 30°F Low: 20°F Low: 25°F Low: 20°F Low: 14°F Low: 15°F  
Cloudy Freezing Rain & Snow Mostly Cloudy Partly Sunny Freezing Rain and Snow Mostly Sunny Mostly Sunny Partly Sunny
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Current Conditions at
PERU - (KVYS)
25°
Feels like 14°F
Cloudy
as of 12:35 AM CST
Rel. Humidity: 73%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.41 in.
Flight Rule: MVFR
Wind Data
10 MPH
040° Northeast
Cloud Level(s): Solid Overcast at 1800ft
Current Conditions at
ROCHELLE MUNICIPAL ARPT - (KRPJ)
21°
Feels like 8°F
Cloudy
as of 12:35 AM CST
Rel. Humidity: 67%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.43 in.
Flight Rule: MVFR
Wind Data
14 MPH
Gust: 17 MPH
030° Northeast
Cloud Level(s): Solid Overcast at 1600ft
Current Conditions at
LACON/MARSHALL COUNTY - (KC75)
25°
Cloudy
as of 12:35 AM CST
Rel. Humidity: 68%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 30.41 in.
Flight Rule: MVFR
Wind Data
6 MPH
040° Northeast
Cloud Level(s): Solid Overcast at 2000ft
Cloudy on Overnight Overnight... Cloudy, with a low around 24. Northeast wind around 10 mph, with gusts as high as 15 mph.
70% chance of freezing rain & snow Wednesday Wednesday... Snow likely before 4pm, then snow likely, possibly mixed with sleet between 4pm and 5pm, then freezing rain and sleet likely after 5pm. Cloudy, with a high near 33. East southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. Little or no ice accumulation expected. Little or no snow and sleet accumulation expected.
90% chance of freezing rain Wednesday Night Wednesday Night... Freezing rain and sleet, becoming all freezing rain after 8pm, then gradually ending. Low around 30. East southeast wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. Little or no sleet accumulation expected.
Mostly Cloudy on Thursday Thursday... Mostly cloudy, then gradually becoming sunny, with a high near 43. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 20. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Partly Sunny on Friday Friday... Partly sunny, with a high near 31.
30% chance of freezing rain & snow Friday Night Friday Night... A chance of snow and freezing rain after midnight. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Freezing Rain and Snow on Saturday Saturday... Snow, possibly mixed with freezing rain, becoming all snow after noon. Mostly cloudy, with a high near 33.
Mostly Cloudy on Saturday Night Saturday Night... Mostly cloudy, with a low around 20.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 30.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 14.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 31.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 15.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 26.
Current Radar Image


Sun Almanac for Peterstown, Illinois
Sunrise: 07:03 AM
Sunset: 5:18 PM
Civil Sunrise:06:34 AM
Civil Sunset: 5:47 PM
Nautical Sunrise: 06:01 AM
Nautical Sunset: 6:20 PM
Astro Sunrise: 05:29 AM
Astro Sunset: 6:52 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.