Hazardous Weather Conditions
Current conditions at
Peoria - General Downing-Peoria International Airport (KPIA)
Lat: 40.67°NLon: 89.68°WElev: 659ft.
Fair
7°F
-14°C
| Humidity | 70% |
| Wind Speed | S 5 mph |
| Barometer | 30.21 in (1024.3 mb) |
| Dewpoint | -1°F (-18°C) |
| Visibility | 10.00 mi |
| Wind Chill | -2°F (-19°C) |
| Last update | 4 Dec 10:54 pm CST |
Extended Forecast for
Eureka IL
Tonight

Low: -1 °F
Patchy
Freezing FogFriday
High: 29 °F
Patchy
Freezing Fog
then Mostly
SunnyFriday Night

Low: 21 °F
Mostly Cloudy
Saturday

High: 30 °F
Partly Sunny
Saturday Night
Low: 20 °F
Cloudy then
Chance SnowSunday
High: 26 °F
Chance Snow
then Partly
SunnySunday Night

Low: 1 °F
Mostly Cloudy
Monday

High: 23 °F
Partly Sunny
Monday Night

Low: 14 °F
Chance Snow
Detailed Forecast
Tonight
Patchy freezing fog. Partly cloudy, with a low around -1. Wind chill values between -5 and -10. South wind 5 to 8 mph, with gusts as high as 16 mph.
Friday
Patchy freezing fog before 9am. Mostly sunny, with a high near 29. Wind chill values between -7 and 3. South southwest wind 8 to 11 mph, with gusts as high as 21 mph.
Friday Night
Mostly cloudy, with a low around 21. South southwest wind 6 to 10 mph becoming west northwest after midnight. Winds could gust as high as 18 mph.
Saturday
Partly sunny, with a high near 30. West northwest wind around 6 mph becoming calm in the afternoon.
Saturday Night
A 50 percent chance of snow after midnight. Cloudy, with a low around 20. Calm wind becoming east northeast 5 to 7 mph after midnight.
Sunday
A 40 percent chance of snow before noon. Mostly cloudy, with a high near 26. North wind 7 to 11 mph, with gusts as high as 18 mph.
Sunday Night
Mostly cloudy, with a low around 1. North wind 5 to 10 mph becoming light north northeast after midnight. Winds could gust as high as 17 mph.
Monday
Partly sunny, with a high near 23.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 14.
Tuesday
Mostly cloudy, with a high near 33.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 24.
Wednesday
A chance of rain. Mostly cloudy, with a high near 35.
Wednesday Night
Mostly cloudy, with a low around 12.
Thursday
Partly sunny, with a high near 25.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Eureka IL
40.71°N 89.27°W (Elev. 774 ft)
40.71°N 89.27°W (Elev. 774 ft)
11:36 pm CST Dec 4, 2025
11pm CST Dec 4, 2025-6pm CST Dec 11, 2025



