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

Hazardous Weather Conditions

Current conditions at

Quincy Regional Airport-Baldwin Field (KUIN)

Lat: 39.94°NLon: 91.2°WElev: 759ft.

Light Rain

46°F

8°C

Humidity 68%
Wind Speed SE 15 mph
Barometer 29.91 in (1012.9 mb)
Dewpoint 36°F (2°C)
Visibility 7.00 mi
Wind Chill40°F (4°C)
Last update 17 Nov 7:54 pm CST
Extended Forecast for

Mendon IL

  • Tonight

    Tonight: Rain and thunderstorms likely before 3am, then a slight chance of rain between 3am and 4am. Cloudy, with a low around 45. Southeast wind 9 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.

    Low: 45 °F

    Rain Likely
    then Chance
    Rain

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a high near 61. Southeast wind 6 to 9 mph becoming north in the afternoon.

    High: 61 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 42. North wind 5 to 8 mph.

    Low: 42 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 55. Northeast wind around 5 mph becoming calm in the morning.

    High: 55 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 45. Calm wind becoming southeast 5 to 7 mph after midnight.

    Low: 45 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: A 50 percent chance of rain. Mostly cloudy, with a high near 64.

    High: 64 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance Rain

  • Friday

    Friday: Rain likely. Mostly cloudy, with a high near 52. Chance of precipitation is 60%.

    High: 52 °F

    Rain Likely

  • Friday Night

    Friday Night: A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Rain and thunderstorms likely before 3am, then a slight chance of rain between 3am and 4am. Cloudy, with a low around 45. Southeast wind 9 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 61. Southeast wind 6 to 9 mph becoming north in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 42. North wind 5 to 8 mph.
Wednesday
Mostly cloudy, with a high near 55. Northeast wind around 5 mph becoming calm in the morning.
Wednesday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 45. Calm wind becoming southeast 5 to 7 mph after midnight.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 64.
Thursday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 46.
Friday
Rain likely. Mostly cloudy, with a high near 52. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 36.
Saturday
Mostly sunny, with a high near 53.
Saturday Night
Partly cloudy, with a low around 38.
Sunday
Sunny, with a high near 57.
Sunday Night
Partly cloudy, with a low around 41.
Monday
A 20 percent chance of rain. Partly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mendon IL
 40.08°N 91.29°W (Elev. 702 ft)
Last Update:
5:56 pm CST Nov 17, 2025
Forecast Valid:
8pm CST Nov 17, 2025-6pm CST Nov 24, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation