National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
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 S 7 mph
Barometer 30.44 in (1031.9 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 11 Jan 5:54 pm CST
Extended Forecast for

Clayton IL

  • Tonight

    Tonight: Mostly clear, with a low around 28. Southwest wind 7 to 11 mph, with gusts as high as 22 mph.

    Low: 28 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 47. West wind 8 to 10 mph, with gusts as high as 21 mph.

    High: 47 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36. Southwest wind 7 to 11 mph, with gusts as high as 22 mph.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 54. Southwest wind 13 to 16 mph, with gusts as high as 25 mph.

    High: 54 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 33. West wind 10 to 16 mph, with gusts as high as 26 mph.

    Low: 33 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a temperature rising to near 36 by 11am, then falling to around 30 during the remainder of the day. Breezy.

    High: 36 °F⇓

    Mostly Cloudy
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Slight Chance
    Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 28. Southwest wind 7 to 11 mph, with gusts as high as 22 mph.
Monday
Mostly sunny, with a high near 47. West wind 8 to 10 mph, with gusts as high as 21 mph.
Monday Night
Partly cloudy, with a low around 36. Southwest wind 7 to 11 mph, with gusts as high as 22 mph.
Tuesday
Partly sunny, with a high near 54. Southwest wind 13 to 16 mph, with gusts as high as 25 mph.
Tuesday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 33. West wind 10 to 16 mph, with gusts as high as 26 mph.
Wednesday
Mostly cloudy, with a temperature rising to near 36 by 11am, then falling to around 30 during the remainder of the day. Breezy.
Wednesday Night
Partly cloudy, with a low around 16.
Thursday
Mostly sunny, with a high near 31.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 26.
Friday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 38.
Friday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 18.
Saturday
Mostly cloudy, with a high near 27.
Saturday Night
Partly cloudy, with a low around 11.
Sunday
Mostly sunny, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Clayton IL
 40.03°N 90.97°W (Elev. 722 ft)
Last Update:
4:36 pm CST Jan 11, 2026
Forecast Valid:
6pm CST Jan 11, 2026-6pm CST Jan 18, 2026
 
Forecast Discussion
 
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