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.

Overcast with Haze

13°F

-11°C

Humidity 81%
Wind Speed NW 13 mph
Barometer 30.49 in (1034.2 mb)
Dewpoint 8°F (-13°C)
Visibility 4.00 mi
Wind Chill-2°F (-19°C)
Last update 30 Jan 6:54 pm CST
Extended Forecast for

Mendon IL

  • Tonight

    Tonight: A chance of flurries before 3am. Mostly cloudy, then gradually becoming mostly clear, with a low around 3. Wind chill values as low as -10. North wind 10 to 13 mph, with gusts as high as 22 mph.

    Low: 3 °F

    Chance
    Flurries

  • Saturday

    Saturday: Sunny, with a high near 21. Wind chill values as low as -10. Northwest wind 7 to 11 mph, with gusts as high as 20 mph.

    High: 21 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 5. Light and variable wind becoming south 5 to 8 mph in the evening.

    Low: 5 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 28. South wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 28 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 19. South wind around 7 mph becoming west after midnight.

    Low: 19 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow. Mostly cloudy, with a high near 33.

    High: 33 °F

    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of flurries before 3am. Mostly cloudy, then gradually becoming mostly clear, with a low around 3. Wind chill values as low as -10. North wind 10 to 13 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 21. Wind chill values as low as -10. Northwest wind 7 to 11 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 5. Light and variable wind becoming south 5 to 8 mph in the evening.
Sunday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 28. South wind 8 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 19. South wind around 7 mph becoming west after midnight.
Monday
Mostly sunny, with a high near 36.
Monday Night
Mostly cloudy, with a low around 24.
Tuesday
A 20 percent chance of snow. Mostly cloudy, with a high near 33.
Tuesday Night
Mostly cloudy, with a low around 19.
Wednesday
Partly sunny, with a high near 30.
Wednesday Night
Mostly cloudy, with a low around 16.
Thursday
Partly sunny, with a high near 36.
Thursday Night
Partly cloudy, with a low around 29.
Friday
Mostly sunny, with a high near 40.
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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:
4:46 pm CST Jan 30, 2026
Forecast Valid:
7pm CST Jan 30, 2026-6pm CST Feb 6, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation