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

54°F

12°C

Humidity 83%
Wind Speed W 9 mph
Barometer 29.90 in (1012.1 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 3 Apr 12:54 am CDT
Extended Forecast for

Mendon IL

  • Overnight

    Overnight: Partly cloudy, with a low around 47. West wind 5 to 8 mph becoming light and variable.

    Low: 47 °F

    Partly Cloudy

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms, mainly after 3pm. Mostly cloudy, with a high near 77. East wind 6 to 14 mph becoming south in the afternoon. Winds could gust as high as 23 mph.

    High: 77 °F

    Partly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: Showers and thunderstorms before 4am, then a slight chance of showers. Low around 47. South wind 13 to 15 mph becoming west after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 100%.

    Low: 47 °F

    Showers

  • Saturday

    Saturday: Mostly cloudy, with a high near 53. Breezy, with a west wind 14 to 20 mph, with gusts as high as 30 mph.

    High: 53 °F

    Cloudy then
    Partly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 36. West wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 36 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 47. West wind 5 to 8 mph becoming light and variable.
Friday
A 40 percent chance of showers and thunderstorms, mainly after 3pm. Mostly cloudy, with a high near 77. East wind 6 to 14 mph becoming south in the afternoon. Winds could gust as high as 23 mph.
Friday Night
Showers and thunderstorms before 4am, then a slight chance of showers. Low around 47. South wind 13 to 15 mph becoming west after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 100%.
Saturday
Mostly cloudy, with a high near 53. Breezy, with a west wind 14 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 36. West wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 56.
Sunday Night
Mostly clear, with a low around 39.
Monday
Mostly sunny, with a high near 55.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Mostly sunny, with a high near 52.
Tuesday Night
Mostly cloudy, with a low around 41.
Wednesday
Partly sunny, with a high near 70. Breezy.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 53.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 72.
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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:
1:26 am CDT Apr 3, 2026
Forecast Valid:
1am CDT Apr 3, 2026-6pm CDT Apr 9, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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