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Hazardous Weather Conditions
Current conditions at
Peoria - General Downing-Peoria International Airport (KPIA)
Lat: 40.67°NLon: 89.68°WElev: 659ft.
Overcast
50°F
10°C
| Humidity | 83% |
| Wind Speed | N 6 mph |
| Barometer | 30.34 in (1027.5 mb) |
| Dewpoint | 45°F (7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 48°F (9°C) |
| Last update | 16 Oct 6:54 pm CDT |
Extended Forecast for
Eureka IL
Frost Advisory October 17, 01:00am until October 17, 09:00am
Tonight
Low: 35 °F
Slight Chance
Showers then
Areas FrostSaturday

High: 58 °F
Frost then
SunnySaturday Night

Low: 36 °F
Clear then
Areas FrostSunday

High: 64 °F
Areas Frost
then SunnySunday Night

Low: 37 °F
Clear
Monday

High: 70 °F
Sunny
Monday Night

Low: 41 °F
Partly Cloudy
Tuesday

High: 73 °F
Mostly Sunny
Tuesday Night

Low: 44 °F
Mostly Clear
Detailed Forecast
Tonight
A 20 percent chance of showers before 8pm. Areas of frost after 4am. Otherwise, mostly cloudy, then gradually becoming clear, with a low around 35. North wind 7 to 16 mph, with gusts as high as 26 mph.
Saturday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 58. North northeast wind around 5 mph becoming calm in the morning.
Saturday Night
Areas of frost after 5am. Otherwise, clear, with a low around 36. Calm wind becoming south around 6 mph after midnight.
Sunday
Areas of frost before 8am. Otherwise, sunny, with a high near 64. South wind 6 to 10 mph, with gusts as high as 16 mph.
Sunday Night
Clear, with a low around 37. South wind 3 to 5 mph.
Monday
Sunny, with a high near 70. Light south wind.
Monday Night
Partly cloudy, with a low around 41. Calm wind.
Tuesday
Mostly sunny, with a high near 73.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Sunny, with a high near 74.
Wednesday Night
Clear, with a low around 46.
Thursday
Sunny, with a high near 77.
Thursday Night
Mostly clear, with a low around 49.
Friday
Mostly sunny, with a high near 77.
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)
5:31 pm CDT Oct 16, 2026
7pm CDT Oct 16, 2026-6pm CDT Oct 23, 2026



