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.

A Few Clouds

48°F

9°C

Humidity 41%
Wind Speed SW 18 G 35 mph
Barometer 29.70 in (1005.9 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 13 Mar 1:54 am CDT
Extended Forecast for

Mendon IL

Wind Advisory until March 13, 11:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until March 13, 11:00am

    NOW until 11:00am Fri

    Wind Advisory

  • Overnight

    Low: 40 °F

    Mostly Cloudy
    and Breezy

  • Friday

    Friday: Partly sunny, with a high near 53. Breezy, with a west wind 15 to 21 mph, with gusts as high as 36 mph.

    High: 53 °F

    Partly Sunny
    and Breezy
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 36. Northwest wind around 7 mph becoming east after midnight.

    Low: 36 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 59. East wind 10 to 14 mph, with gusts as high as 23 mph.

    High: 59 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 51. South wind 11 to 15 mph, with gusts as high as 26 mph.

    Low: 51 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: Rain likely and possibly a thunderstorm before 1pm, then rain between 1pm and 4pm, then rain and possibly a thunderstorm after 4pm. High near 65. Breezy. Chance of precipitation is 100%.

    High: 65 °F

    Rain Likely
    then Rain and
    Breezy

  • Sunday Night

    Sunday Night: Rain and snow, becoming all snow after 10pm. Some thunder is also possible. Low around 16. Blustery. Chance of precipitation is 90%.

    Low: 16 °F

    Blustery.
    Rain/Snow
    then Snow

  • Monday

    Monday: A 30 percent chance of snow before 1pm. Partly sunny, with a high near 24. Blustery.

    High: 24 °F

    Chance Snow
    and Blustery

Detailed Forecast

Overnight
Mostly cloudy, with a low around 40. Breezy, with a southwest wind 21 to 23 mph, with gusts as high as 36 mph.
Friday
Partly sunny, with a high near 53. Breezy, with a west wind 15 to 21 mph, with gusts as high as 36 mph.
Friday Night
Mostly cloudy, with a low around 36. Northwest wind around 7 mph becoming east after midnight.
Saturday
Partly sunny, with a high near 59. East wind 10 to 14 mph, with gusts as high as 23 mph.
Saturday Night
A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 51. South wind 11 to 15 mph, with gusts as high as 26 mph.
Sunday
Rain likely and possibly a thunderstorm before 1pm, then rain between 1pm and 4pm, then rain and possibly a thunderstorm after 4pm. High near 65. Breezy. Chance of precipitation is 100%.
Sunday Night
Rain and snow, becoming all snow after 10pm. Some thunder is also possible. Low around 16. Blustery. Chance of precipitation is 90%.
Monday
A 30 percent chance of snow before 1pm. Partly sunny, with a high near 24. Blustery.
Monday Night
Mostly clear, with a low around 8. Blustery.
Tuesday
Mostly sunny, with a high near 33.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 26. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 57.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
Sunny, with a high near 67.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mendon IL
 40.08°N 91.29°W (Elev. 702 ft)
Last Update:
1:25 am CDT Mar 13, 2026
Forecast Valid:
2am CDT Mar 13, 2026-6pm CDT Mar 19, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation