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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.
Mostly Cloudy
66°F
19°C
| Humidity | 96% |
| Wind Speed | SW 3 mph |
| Barometer | 29.95 in (1013.7 mb) |
| Dewpoint | 65°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 25 Jun 5:54 am CDT |
Extended Forecast for
Eureka IL
Today

High: 79 °F
Mostly Cloudy
Tonight
Low: 61 °F
Mostly Cloudy
then Chance
ShowersFriday

High: 74 °F
Heavy Rain
Friday Night
Low: 61 °F
Chance
Showers then
Mostly CloudySaturday

High: 81 °F
Mostly Cloudy
Saturday Night
Low: 67 °F
Partly Cloudy
then Chance
T-stormsSunday

High: 90 °F
Mostly Sunny
Sunday Night

Low: 73 °F
Mostly Clear
Monday

High: 92 °F
Sunny
Detailed Forecast
Today
Mostly cloudy, with a high near 79. West northwest wind 3 to 7 mph.
Tonight
A 30 percent chance of showers, mainly after 4am. Mostly cloudy, with a low around 61. Calm wind becoming east around 6 mph after midnight.
Friday
Showers likely before 1pm, then showers likely and possibly a thunderstorm between 1pm and 5pm, then a chance of showers and thunderstorms after 5pm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 74. East wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts between three quarters and one inch possible.
Friday Night
A 30 percent chance of showers before 7pm. Mostly cloudy, with a low around 61. East northeast wind 6 to 11 mph, with gusts as high as 18 mph.
Saturday
Mostly cloudy, with a high near 81. Northeast wind around 7 mph becoming east southeast in the afternoon.
Saturday Night
A 50 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 67. East southeast wind 6 to 8 mph, with gusts as high as 16 mph.
Sunday
Mostly sunny, with a high near 90. South wind 10 to 16 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 73.
Monday
Sunny, with a high near 92.
Monday Night
Mostly clear, with a low around 74.
Tuesday
Sunny, with a high near 93.
Tuesday Night
Mostly clear, with a low around 74.
Wednesday
Sunny, with a high near 93.
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)
5:26 am CDT Jun 25, 2026
6am CDT Jun 25, 2026-6pm CDT Jul 1, 2026



