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

40°F

4°C

Humidity 86%
Wind Speed NE 6 mph
Barometer 30.14 in (1021.1 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 9 Jan 6:54 pm CST
Extended Forecast for

Mendon IL

  • Tonight

    Tonight: Rain likely before 3am, then rain, possibly mixed with snow. Patchy fog between 3am and 5am. Low around 33. Light and variable wind becoming northwest 5 to 10 mph after midnight. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 33 °F

    Partly Cloudy
    then
    Rain/Snow and
    Patchy Fog

  • Saturday

    Saturday: A chance of rain showers and snow before 3pm, then a chance of sprinkles between 3pm and 5pm, then a chance of sprinkles and flurries after 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 42. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 42 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of sprinkles and flurries before 7pm, then a chance of flurries between 7pm and 9pm. Partly cloudy, with a low around 22. Northwest wind 14 to 16 mph, with gusts as high as 29 mph.

    Low: 22 °F

    Chance
    Sprinkles/Flurries
    then Mostly
    Clear

  • Sunday

    Sunday: Sunny, with a high near 35. Northwest wind 7 to 14 mph, with gusts as high as 24 mph.

    High: 35 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 27. Southwest wind 6 to 13 mph, with gusts as high as 21 mph.

    Low: 27 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 52.

    High: 52 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Rain likely before 3am, then rain, possibly mixed with snow. Patchy fog between 3am and 5am. Low around 33. Light and variable wind becoming northwest 5 to 10 mph after midnight. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday
A chance of rain showers and snow before 3pm, then a chance of sprinkles between 3pm and 5pm, then a chance of sprinkles and flurries after 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 42. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Saturday Night
A chance of sprinkles and flurries before 7pm, then a chance of flurries between 7pm and 9pm. Partly cloudy, with a low around 22. Northwest wind 14 to 16 mph, with gusts as high as 29 mph.
Sunday
Sunny, with a high near 35. Northwest wind 7 to 14 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 27. Southwest wind 6 to 13 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 47.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
Partly sunny, with a high near 52.
Tuesday Night
Mostly cloudy, with a low around 35.
Wednesday
Mostly cloudy, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
Mostly sunny, with a high near 34.
Thursday Night
Mostly cloudy, with a low around 26.
Friday
Mostly cloudy, with a high near 39.
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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:
4:51 pm CST Jan 9, 2026
Forecast Valid:
7pm CST Jan 9, 2026-6pm CST Jan 16, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation