Current conditions at

Quincy Regional Airport-Baldwin Field (KUIN)

Lat: 39.94°NLon: 91.2°WElev: 759ft.

Fair

63°F

17°C

Humidity 87%
Wind Speed SW 15 mph
Barometer 29.80 in (1008.6 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 10 Mar 2:54 am CDT
Extended Forecast for

Mendon IL

  • Overnight

    Overnight: Mostly clear, with a low around 60. South wind around 10 mph, with gusts as high as 22 mph.

    Low: 60 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 4pm.  Mostly sunny, with a high near 82. South wind 9 to 17 mph, with gusts as high as 28 mph.

    High: 82 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms, mainly before 4am, then showers and possibly a thunderstorm after 4am.  Low around 44. South wind 10 to 16 mph becoming west after midnight. Winds could gust as high as 31 mph.  Chance of precipitation is 80%.

    Low: 44 °F

    Chance
    T-storms then
    T-storms

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm before 10am, then showers between 10am and 1pm.  Temperature falling to around 44 by noon. Breezy, with a northwest wind 13 to 21 mph, with gusts as high as 32 mph.  Chance of precipitation is 90%.

    High: 55 °F

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 30. Northwest wind 6 to 15 mph, with gusts as high as 25 mph.

    Low: 30 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 45. Breezy.

    Low: 45 °F

    Mostly Cloudy
    and Breezy

  • Friday

    Friday: Mostly cloudy, with a high near 56.

    High: 56 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 60. South wind around 10 mph, with gusts as high as 22 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 82. South wind 9 to 17 mph, with gusts as high as 28 mph.
Tuesday Night
Showers and thunderstorms, mainly before 4am, then showers and possibly a thunderstorm after 4am. Low around 44. South wind 10 to 16 mph becoming west after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 80%.
Wednesday
Showers and possibly a thunderstorm before 10am, then showers between 10am and 1pm. Temperature falling to around 44 by noon. Breezy, with a northwest wind 13 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 90%.
Wednesday Night
Mostly clear, with a low around 30. Northwest wind 6 to 15 mph, with gusts as high as 25 mph.
Thursday
Mostly sunny, with a high near 54.
Thursday Night
Mostly cloudy, with a low around 45. Breezy.
Friday
Mostly cloudy, with a high near 56.
Friday Night
Mostly cloudy, with a low around 37.
Saturday
Mostly cloudy, with a high near 64.
Saturday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 41.
Sunday
Rain and snow likely. Cloudy, with a high near 52. Breezy. Chance of precipitation is 70%.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 19. Blustery.
Monday
Mostly sunny, with a high near 33.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Mendon IL
 40.08°N 91.29°W (Elev. 702 ft)
1:25 am CDT Mar 10, 2026
3am CDT Mar 10, 2026-6pm CDT Mar 16, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database