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

50°F

10°C

Humidity 29%
Wind Speed E 6 mph
Barometer 30.02 in (1016.8 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 17 Nov 5:54 pm CST
Extended Forecast for

Farmington IL

  • Tonight

    Tonight: A chance of rain before 9pm, then rain likely and possibly a thunderstorm between 9pm and 3am, then a chance of rain after 3am. Cloudy, with a low around 43. East southeast wind 9 to 14 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 43 °F

    Rain Likely

  • Tuesday

    Tuesday: A 20 percent chance of rain before 7am. Cloudy, with a high near 52. Southeast wind 6 to 13 mph becoming northeast in the afternoon.

    High: 52 °F

    Slight Chance
    Rain then
    Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40. North northeast wind 5 to 8 mph, with gusts as high as 16 mph.

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 53. Northeast wind around 5 mph becoming calm in the morning.

    High: 53 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 41. Calm wind becoming southeast around 5 mph after midnight.

    Low: 41 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 40 percent chance of rain. Mostly cloudy, with a high near 61. Southeast wind 5 to 7 mph becoming west in the afternoon.

    High: 61 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 42. West northwest wind 5 to 9 mph becoming north northeast after midnight. Winds could gust as high as 17 mph.

    Low: 42 °F

    Chance Rain

  • Friday

    Friday: Rain likely, mainly before noon. Mostly cloudy, with a high near 51. Chance of precipitation is 60%.

    High: 51 °F

    Rain Likely

  • Friday Night

    Friday Night: A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain
    then Mostly
    Cloudy

Detailed Forecast

Tonight
A chance of rain before 9pm, then rain likely and possibly a thunderstorm between 9pm and 3am, then a chance of rain after 3am. Cloudy, with a low around 43. East southeast wind 9 to 14 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
A 20 percent chance of rain before 7am. Cloudy, with a high near 52. Southeast wind 6 to 13 mph becoming northeast in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 40. North northeast wind 5 to 8 mph, with gusts as high as 16 mph.
Wednesday
Mostly cloudy, with a high near 53. Northeast wind around 5 mph becoming calm in the morning.
Wednesday Night
Mostly cloudy, with a low around 41. Calm wind becoming southeast around 5 mph after midnight.
Thursday
A 40 percent chance of rain. Mostly cloudy, with a high near 61. Southeast wind 5 to 7 mph becoming west in the afternoon.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 42. West northwest wind 5 to 9 mph becoming north northeast after midnight. Winds could gust as high as 17 mph.
Friday
Rain likely, mainly before noon. Mostly cloudy, with a high near 51. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 34.
Saturday
Mostly sunny, with a high near 50.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Mostly sunny, with a high near 55.
Sunday Night
Partly cloudy, with a low around 38.
Monday
Mostly sunny, with a high near 55.
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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:
6:26 pm CST Nov 17, 2025
Forecast Valid:
6pm CST Nov 17, 2025-6pm CST Nov 24, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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