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.

Rain Fog/Mist

42°F

6°C

Humidity 92%
Wind Speed N 17 G 31 mph
Barometer 29.83 in (1009.9 mb)
Dewpoint 40°F (4°C)
Visibility 4.00 mi
Wind Chill34°F (1°C)
Last update 11 Mar 8:54 am CDT
Extended Forecast for

Mendon IL

  • Today

    Today: Showers, mainly before 1pm. High near 44. Breezy, with a northwest wind 17 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 100%.

    High: 44 °F

    Breezy.
    Showers then
    Showers
    Likely

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 29. Northwest wind 6 to 16 mph becoming southwest after midnight. Winds could gust as high as 26 mph.

    Low: 29 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Increasing clouds, with a high near 54. Southwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 54 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 43. Breezy, with a south wind 18 to 23 mph, with gusts as high as 37 mph.

    Low: 43 °F

    Mostly Cloudy
    and Breezy

  • Friday

    Friday: Partly sunny, with a high near 54. Northwest wind 13 to 18 mph, with gusts as high as 30 mph.

    High: 54 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 59.

    High: 59 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 40 percent chance of rain and thunderstorms after 1am. Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Sunday

    Sunday: Rain likely and possibly a thunderstorm. Cloudy, with a high near 56. Breezy. Chance of precipitation is 70%.

    High: 56 °F

    Rain Likely
    and Breezy

Detailed Forecast

Today
Showers, mainly before 1pm. High near 44. Breezy, with a northwest wind 17 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 100%.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 29. Northwest wind 6 to 16 mph becoming southwest after midnight. Winds could gust as high as 26 mph.
Thursday
Increasing clouds, with a high near 54. Southwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.
Thursday Night
Mostly cloudy, with a low around 43. Breezy, with a south wind 18 to 23 mph, with gusts as high as 37 mph.
Friday
Partly sunny, with a high near 54. Northwest wind 13 to 18 mph, with gusts as high as 30 mph.
Friday Night
Mostly cloudy, with a low around 35.
Saturday
Mostly cloudy, with a high near 59.
Saturday Night
A 40 percent chance of rain and thunderstorms after 1am. Mostly cloudy, with a low around 45.
Sunday
Rain likely and possibly a thunderstorm. Cloudy, with a high near 56. Breezy. Chance of precipitation is 70%.
Sunday Night
A 20 percent chance of snow before 1am. Mostly cloudy, with a low around 20. Blustery.
Monday
Sunny, with a high near 34. Breezy.
Monday Night
Mostly cloudy, with a low around 18.
Tuesday
Mostly cloudy, 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:
7:41 am CDT Mar 11, 2026
Forecast Valid:
9am CDT Mar 11, 2026-6pm CDT Mar 17, 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