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.

Fair

41°F

5°C

Humidity 67%
Wind Speed SW 15 mph
Barometer 29.81 in (1009.8 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 13 Jan 6:54 am CST
Extended Forecast for

Mendon IL

  • Today

    Today: A 20 percent chance of rain after 5pm. Increasing clouds, with a high near 55. West wind 11 to 14 mph, with gusts as high as 23 mph.

    High: 55 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Tonight

    Tonight: A 20 percent chance of rain before 8pm. Mostly cloudy, with a low around 31. West wind 10 to 17 mph, with gusts as high as 26 mph.

    Low: 31 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a temperature falling to around 27 by 5pm. Breezy, with a north wind 16 to 20 mph, with gusts as high as 31 mph.

    High: 34 °F⇓

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 15. North wind 8 to 14 mph, with gusts as high as 24 mph.

    Low: 15 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 33. Northwest wind 6 to 10 mph becoming south in the afternoon.

    High: 33 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a temperature rising to around 35 by 3am.

    Low: 28 °F⇑

    Chance Snow

  • Friday

    Friday: A 20 percent chance of rain after noon. Mostly cloudy, with a high near 39. Breezy.

    High: 39 °F

    Partly Sunny
    then Slight
    Chance Rain
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 24.

    High: 24 °F

    Partly Sunny

Detailed Forecast

Today
A 20 percent chance of rain after 5pm. Increasing clouds, with a high near 55. West wind 11 to 14 mph, with gusts as high as 23 mph.
Tonight
A 20 percent chance of rain before 8pm. Mostly cloudy, with a low around 31. West wind 10 to 17 mph, with gusts as high as 26 mph.
Wednesday
Mostly sunny, with a temperature falling to around 27 by 5pm. Breezy, with a north wind 16 to 20 mph, with gusts as high as 31 mph.
Wednesday Night
Mostly clear, with a low around 15. North wind 8 to 14 mph, with gusts as high as 24 mph.
Thursday
Mostly sunny, with a high near 33. Northwest wind 6 to 10 mph becoming south in the afternoon.
Thursday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a temperature rising to around 35 by 3am.
Friday
A 20 percent chance of rain after noon. Mostly cloudy, with a high near 39. Breezy.
Friday Night
Mostly cloudy, with a low around 17.
Saturday
Partly sunny, with a high near 24.
Saturday Night
Mostly cloudy, with a low around 6.
Sunday
Mostly sunny, with a high near 21.
Sunday Night
Partly cloudy, with a low around 11.
M.L.King Day
Mostly sunny, with a high near 29.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mendon IL
 40.08°N 91.29°W (Elev. 702 ft)
Last Update:
5:21 am CST Jan 13, 2026
Forecast Valid:
7am CST Jan 13, 2026-6pm CST Jan 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation