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

10°F

-12°C

Humidity 61%
Wind Speed Vrbl 7 mph
Barometer 30.37 in (1029.8 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Wind Chill-1°F (-18°C)
Last update 29 Jan 9:54 am CST
Extended Forecast for

Farmington IL

  • Today

    Today: Mostly cloudy, with a high near 17. Wind chill values between 2 and 12. North wind 3 to 5 mph.

    High: 17 °F

    Mostly Cloudy

  • Tonight

    Tonight: Partly cloudy, with a low around 0. Wind chill values between -4 and -9. North wind 3 to 6 mph.

    Low: 0 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 16. Wind chill values between -2 and -12. North wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 16 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 4. Wind chill values between -1 and -11. North northwest wind around 11 mph, with gusts as high as 22 mph.

    Low: 4 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 22. North northwest wind 6 to 10 mph, with gusts as high as 21 mph.

    High: 22 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 5. Northwest wind around 5 mph becoming calm.

    Low: 5 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 26. South southwest wind 5 to 9 mph, with gusts as high as 17 mph.

    High: 26 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 18.

    Low: 18 °F

    Chance Snow
    then Mostly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 33.

    High: 33 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 17. Wind chill values between 2 and 12. North wind 3 to 5 mph.
Tonight
Partly cloudy, with a low around 0. Wind chill values between -4 and -9. North wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 16. Wind chill values between -2 and -12. North wind 6 to 11 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 4. Wind chill values between -1 and -11. North northwest wind around 11 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 22. North northwest wind 6 to 10 mph, with gusts as high as 21 mph.
Saturday Night
Mostly clear, with a low around 5. Northwest wind around 5 mph becoming calm.
Sunday
Partly sunny, with a high near 26. South southwest wind 5 to 9 mph, with gusts as high as 17 mph.
Sunday Night
A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 18.
Monday
Partly sunny, with a high near 33.
Monday Night
Mostly cloudy, with a low around 18.
Tuesday
Mostly cloudy, with a high near 31.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 19.
Wednesday
A chance of snow. Mostly cloudy, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Farmington IL
 40.69°N 90.02°W (Elev. 758 ft)
Last Update:
9:37 am CST Jan 29, 2026
Forecast Valid:
10am CST Jan 29, 2026-6pm CST Feb 4, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation