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Hazardous Weather Conditions

Current conditions at

Quincy Regional Airport-Baldwin Field (KUIN)

Lat: 39.94°NLon: 91.2°WElev: 759ft.

Fair

28°F

-2°C

Humidity 72%
Wind Speed Calm
Barometer 30.66 in (1039.0 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 28 Mar 7:54 am CDT
Extended Forecast for

Mendon IL

Freeze Warning March 28, 08:24am until March 28, 09:00am
Click here for hazard details and duration
...
  •  
    Freeze Warning March 28, 08:24am until March 28, 09:00am

    NOW until 9:00am Sat

    Freeze Warning

  • Today

    High: 55 °F

    Frost then
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 42. South wind 10 to 14 mph, with gusts as high as 23 mph.

    Low: 42 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 68. South wind around 15 mph, with gusts as high as 26 mph.

    High: 68 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 56. South wind around 11 mph, with gusts as high as 21 mph.

    Low: 56 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 83. South wind 11 to 17 mph, with gusts as high as 29 mph.

    High: 83 °F

    Sunny

  • Monday Night

    Monday Night: A 30 percent chance of rain, mainly after 1am. Partly cloudy, with a low around 65.

    Low: 65 °F

    Chance Rain

  • Tuesday

    Tuesday: A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 79. Chance of precipitation is 70%.

    High: 79 °F

    Chance Rain
    then Rain
    Likely

  • Tuesday Night

    Tuesday Night: Rain likely, mainly before 1am. Cloudy, with a low around 41. Chance of precipitation is 70%.

    Low: 41 °F

    Rain Likely

Detailed Forecast

Today
Widespread frost before 9am. Otherwise, sunny, with a high near 55. Light and variable wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Tonight
Partly cloudy, with a low around 42. South wind 10 to 14 mph, with gusts as high as 23 mph.
Sunday
Partly sunny, with a high near 68. South wind around 15 mph, with gusts as high as 26 mph.
Sunday Night
Mostly clear, with a low around 56. South wind around 11 mph, with gusts as high as 21 mph.
Monday
Sunny, with a high near 83. South wind 11 to 17 mph, with gusts as high as 29 mph.
Monday Night
A 30 percent chance of rain, mainly after 1am. Partly cloudy, with a low around 65.
Tuesday
A chance of rain and thunderstorms, then rain likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 79. Chance of precipitation is 70%.
Tuesday Night
Rain likely, mainly before 1am. Cloudy, with a low around 41. Chance of precipitation is 70%.
Wednesday
A 30 percent chance of rain, mainly after 1pm. Mostly cloudy, with a high near 53.
Wednesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 36.
Thursday
A 50 percent chance of rain. Mostly cloudy, with a high near 53.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 41.
Friday
A 30 percent chance of rain. Mostly cloudy, with a high near 64.
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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:
8:16 am CDT Mar 28, 2026
Forecast Valid:
8am CDT Mar 28, 2026-6pm CDT Apr 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation