Area Conditions for Eureka, IL
 
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Temperature: 22 oF
Feels Like: 11 oF
Humidity: 74%
Barometer: 30
Dew Point: 15 oF
Wind Dir.: SSW
Wind Speed: 12 mph
Sunrise: 7:05
Sunset: 4:29
Observation: Cloudy
Radar
As reported at Jason, SL at 12:00 PM

5-day Forecast for Eureka, IL
Date Fri
12/5		 Sat
12/6		 Sun
12/7		 Mon
12/8		 Tue
12/9
Weather Condition Mostly Cloudy Snow Snow Mostly Cloudy Rain/Snow Mix
Weather Mostly Cloudy Snow Snow Mostly Cloudy Rain/Snow Mix
Temperature (°F)
Low/High		 0/27 24/27 8/26 6/20 19/35
Feels Like (°F)
Low/High		 7/17 16/27 -5/18 -3/13 6/25
Dew Point (°F) 17 24 13 8 22
Humidity (%) 78 90 80 76 84
Wind Speed (mph) 11 4 10 5 13
Precipitation
Chance (%)		 - 78 80 - 44
Precipitation
Amount (inches)
S=Snow, L=Liquid		 None S: 1/4-1
L: 0.02		 S: 3-4
L: 0.23		 None S: 1/4-1
L: 0.11
Evapo-
transpiration
(inches/day)		 0.02 0.01 0.02 0.01 0.02
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Bryce Anderson – DTN Meteorologist
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Precipitation North and South Friday

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Posted at 5:37AM Fri Dec 5, 2025 CST
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