New Lancaster, Illinois Weather
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Weather Forecast for New Lancaster, Illinois : Warren County
Issued: 12:46 pm CDT Jun 2, 2025 Latitude: 40.7550393 Longitude: -90.7309688 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Tuesday Wednesday Thursday Friday Saturday Sunday
Mostly Sunny on This Afternoon Smoke on Tonight 30% chance of thunderstorms on Tuesday 60% chance of thunderstorms on Wednesday 30% chance of  on Thursday 30% chance of rain on Friday Mostly Sunny on Saturday 40% chance of rain on Sunday
High: 88°F Low: 69°F High: 80°F High: 71°F High: 77°F High: 79°F High: 79°F High: 79°F
Low: 60°F Low: 58°F Low: 60°F Low: 58°F Low: 60°F  
Mostly Sunny Smoke Thunderstorms Thunderstorms Partly Sunny Rain Mostly Sunny Rain
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Current Conditions at
MACOMB MUNICIPAL AIRPORT - (KMQB)
82°
Clear
as of 12:55 PM CDST
Rel. Humidity: 54%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
9 MPH
180° South
Cloud Level(s): Clear
Current Conditions at
GALESBURG - (KGBG)
81°
Clear
as of 12:55 PM CDST
Rel. Humidity: 51%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Wind Data
10 MPH
170° South
Cloud Level(s): Clear
Current Conditions at
BURLINGTON - (KBRL)
82°
Clear
as of 12:53 PM CDST
Rel. Humidity: 58%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Wind Data
10 MPH
220° Southwest
Cloud Level(s): Clear
Current Conditions at
KEOKUK MUNICIPAL - (KEOK)
82°
Clear
as of 12:55 PM CDST
Rel. Humidity: 58%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Wind Data
10 MPH
210° Southwest
Cloud Level(s): Clear
Mostly Sunny on This Afternoon This Afternoon... Mostly sunny, with a high near 88. South wind 10 to 15 mph, with gusts as high as 20 mph.

Smoke on Tonight Tonight... Patchy smoke between 11pm and 1am. Partly cloudy, with a low around 69. South wind 10 to 15 mph, with gusts as high as 25 mph.

30% chance of thunderstorms Tuesday Tuesday... A chance of showers, with thunderstorms also possible after 4pm. Increasing clouds, with a high near 80. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

90% chance of thunderstorms Tuesday Night Tuesday Night... Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 60. Southwest wind 10 to 15 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

60% chance of thunderstorms Wednesday Wednesday... Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 71. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

30% chance of rain Wednesday Night Wednesday Night... A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 58.

30% chance of  Thursday Thursday... A 30 percent chance of showers after 1pm. Partly sunny, with a high near 77.

40% chance of rain Thursday Night Thursday Night... A 40 percent chance of showers. Mostly cloudy, with a low around 60.

30% chance of rain Friday Friday... A 30 percent chance of showers. Mostly sunny, with a high near 79.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 58.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 79.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 60.

40% chance of rain Sunday Sunday... A 40 percent chance of showers. Mostly sunny, with a high near 79.

Current Radar Image


Sun Almanac for New Lancaster, Illinois
Sunrise: 05:33 AM
Sunset: 8:29 PM
Civil Sunrise:05:00 AM
Civil Sunset: 9:02 PM
Nautical Sunrise: 04:19 AM
Nautical Sunset: 9:43 PM
Astro Sunrise: 03:31 AM
Astro Sunset: 10:31 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.