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.

Fair

85°F

29°C

Humidity 72%
Wind Speed S 12 G 18 mph
Barometer 29.97 in (1014.1 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 9 Aug 11:54 am CDT
Extended Forecast for

Elmwood ILSimilar City Names

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms before 3pm. Partly sunny, with a high near 90. South wind 11 to 14 mph, with gusts as high as 24 mph.

    High: 90 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly between 8pm and 3am. Increasing clouds, with a low around 72. South southwest wind 6 to 10 mph, with gusts as high as 21 mph.

    Low: 72 °F

    Chance
    T-storms then
    Chance
    Showers

  • Monday

    Monday: A slight chance of showers and thunderstorms before 2pm, then a slight chance of showers between 2pm and 3pm. Mostly sunny, with a high near 89. Heat index values as high as 102. Southwest wind 6 to 9 mph, with gusts as high as 17 mph. Chance of precipitation is 20%.

    High: 89 °F

    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A chance of thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a chance of showers after 1am. Partly cloudy, with a low around 74. South wind 3 to 5 mph. Chance of precipitation is 30%.

    Low: 74 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 89. South southwest wind 5 to 7 mph.

    High: 89 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 72. Light and variable wind. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 72 °F

    Partly Cloudy
    then Showers
    Likely

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm. Partly sunny, with a high near 86. Light and variable wind becoming southwest around 5 mph in the morning. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 86 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers before 1am. Partly cloudy, with a low around 68.

    Low: 68 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 79. Chance of precipitation is 50%.

    High: 79 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms before 3pm. Partly sunny, with a high near 90. South wind 11 to 14 mph, with gusts as high as 24 mph.
Tonight
A 40 percent chance of showers and thunderstorms, mainly between 8pm and 3am. Increasing clouds, with a low around 72. South southwest wind 6 to 10 mph, with gusts as high as 21 mph.
Monday
A slight chance of showers and thunderstorms before 2pm, then a slight chance of showers between 2pm and 3pm. Mostly sunny, with a high near 89. Heat index values as high as 102. Southwest wind 6 to 9 mph, with gusts as high as 17 mph. Chance of precipitation is 20%.
Monday Night
A chance of thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a chance of showers after 1am. Partly cloudy, with a low around 74. South wind 3 to 5 mph. Chance of precipitation is 30%.
Tuesday
A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 89. South southwest wind 5 to 7 mph.
Tuesday Night
Showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 72. Light and variable wind. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 86. Light and variable wind becoming southwest around 5 mph in the morning. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A 40 percent chance of showers before 1am. Partly cloudy, with a low around 68.
Thursday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 79. Chance of precipitation is 50%.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 63.
Friday
A chance of showers. Partly sunny, with a high near 77.
Friday Night
A chance of showers. Mostly cloudy, with a low around 63.
Saturday
A chance of showers. Partly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Elmwood ILSimilar City Names
 40.78°N 89.96°W (Elev. 627 ft)
Last Update:
9:42 am CDT Aug 9, 2026
Forecast Valid:
12pm CDT Aug 9, 2026-6pm CDT Aug 15, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation