National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Peoria - General Downing-Peoria International Airport (KPIA)

Lat: 40.67°NLon: 89.68°WElev: 659ft.

Overcast

52°F

11°C

Humidity 35%
Wind Speed W 9 mph
Barometer 30.17 in (1021.8 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 19 Apr 10:54 am CDT
Extended Forecast for

Eureka IL

Freeze Warning April 20, 01:00am until April 20, 08:00am
Click here for hazard details and duration
Freeze Warning

  • Today

    Today: Partly sunny, with a high near 56. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 31 mph.

    High: 56 °F

    Partly Sunny
    and Breezy

  • Tonight

    Tonight: Widespread frost, mainly after 2am. Otherwise, mostly clear, with a low around 31. North northwest wind 8 to 13 mph becoming light north after midnight. Winds could gust as high as 22 mph.

    Low: 31 °F

    Mostly Clear
    then Frost

  • Monday

    Monday: Widespread frost before 9am. Otherwise, sunny, with a high near 59. Calm wind becoming south 5 to 7 mph in the morning.

    High: 59 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 46. South wind 8 to 14 mph, with gusts as high as 23 mph.

    Low: 46 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 76. Southwest wind 14 to 18 mph, with gusts as high as 26 mph.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 55. West southwest wind 8 to 11 mph, with gusts as high as 21 mph.

    Low: 55 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 78. West southwest wind 7 to 9 mph, with gusts as high as 15 mph.

    High: 78 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 82. Breezy.

    High: 82 °F

    Sunny then
    Mostly Sunny
    and Breezy

Detailed Forecast

Today
Partly sunny, with a high near 56. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 31 mph.
Tonight
Widespread frost, mainly after 2am. Otherwise, mostly clear, with a low around 31. North northwest wind 8 to 13 mph becoming light north after midnight. Winds could gust as high as 22 mph.
Monday
Widespread frost before 9am. Otherwise, sunny, with a high near 59. Calm wind becoming south 5 to 7 mph in the morning.
Monday Night
Partly cloudy, with a low around 46. South wind 8 to 14 mph, with gusts as high as 23 mph.
Tuesday
Sunny, with a high near 76. Southwest wind 14 to 18 mph, with gusts as high as 26 mph.
Tuesday Night
Partly cloudy, with a low around 55. West southwest wind 8 to 11 mph, with gusts as high as 21 mph.
Wednesday
Mostly sunny, with a high near 78. West southwest wind 7 to 9 mph, with gusts as high as 15 mph.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
Sunny, with a high near 82. Breezy.
Thursday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 61. Chance of precipitation is 70%.
Friday
Showers likely. Mostly cloudy, with a high near 72.
Friday Night
A chance of showers. Mostly cloudy, with a low around 46.
Saturday
Mostly sunny, with a high near 66.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Eureka IL
 40.71°N 89.27°W (Elev. 774 ft)
Last Update:
10:36 am CDT Apr 19, 2026
Forecast Valid:
11am CDT Apr 19, 2026-6pm CDT Apr 25, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation