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 Snow

2°F

-17°C

Humidity 80%
Wind Speed NE 9 mph
Barometer 30.48 in (1034.2 mb)
Dewpoint -3°F (-19°C)
Visibility 1.25 mi
Wind Chill-13°F (-25°C)
Last update 24 Jan 2:54 pm CST
Extended Forecast for

Mendon IL

Winter Weather Advisory January 24, 03:09pm until January 25, 06:00pm
Cold Weather Advisory January 26, 12:00am until January 26, 12:00pm
Click here for hazard details and duration
Winter Weather Advisory
Cold Weather Advisory
  •  
    Winter Weather Advisory January 24, 03:09pm until January 25, 06:00pm

    NOW until 6:00pm Sun

    Winter Weather Advisory

  • This Afternoon

    High: 7 °F

    Snow Likely

  • Tonight

    Tonight: Snow. Low around 5. North wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 5 °F

    Snow

  • Sunday

    Sunday: Snow, mainly before 10am. High near 15. Wind chill values as low as -10. North wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    High: 15 °F

    Snow then
    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around -2. Wind chill values as low as -15. Northwest wind around 10 mph, with gusts as high as 21 mph.

    Low: -2 °F

    Mostly Clear

  • Monday

    Monday: Sunny and cold, with a high near 15. Northwest wind 10 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph.

    High: 15 °F

    Cold

  • Monday Night

    Monday Night: Mostly clear, with a temperature falling to near 9 by 8pm, then rising to around 16 during the remainder of the night.

    Low: 9 °F⇑

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 26.

    High: 26 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 5.

    Low: 5 °F

    Partly Cloudy

Detailed Forecast

This Afternoon
Snow likely, mainly after 4pm. Cloudy and cold, with a high near 7. Northeast wind around 8 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow. Low around 5. North wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow, mainly before 10am. High near 15. Wind chill values as low as -10. North wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday Night
Mostly clear, with a low around -2. Wind chill values as low as -15. Northwest wind around 10 mph, with gusts as high as 21 mph.
Monday
Sunny and cold, with a high near 15. Northwest wind 10 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph.
Monday Night
Mostly clear, with a temperature falling to near 9 by 8pm, then rising to around 16 during the remainder of the night.
Tuesday
Sunny, with a high near 26.
Tuesday Night
Partly cloudy, with a low around 5.
Wednesday
Partly sunny, with a high near 23.
Wednesday Night
Partly cloudy, with a low around 3.
Thursday
Mostly sunny and cold, with a high near 18.
Thursday Night
Partly cloudy, with a low around 5.
Friday
Mostly sunny and cold, with a high near 20.
Friday Night
Partly cloudy, with a low around 6.
Saturday
Mostly sunny, with a high near 24.
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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:
1:46 pm CST Jan 24, 2026
Forecast Valid:
3pm CST Jan 24, 2026-6pm CST Jan 31, 2026
 
Forecast Discussion
 
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Additional Resources

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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