National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Effingham, Effingham County Memorial Airport (K1H2)

Lat: 39.07°NLon: 88.53°WElev: 587ft.

Overcast

37°F

3°C

Humidity 65%
Wind Speed SW 8 mph
Barometer 30.11 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 10 Jan 8:35 pm CST
Extended Forecast for

Shelbyville IL

  • Tonight

    Tonight: Rain and snow likely before 2am, then a slight chance of snow between 2am and 5am. Cloudy during the early evening, then clearing, with a low around 24. West northwest wind 11 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 24 °F

    Rain/Snow
    Likely then
    Slight Chance
    Snow

  • Sunday

    Sunday: Sunny, with a high near 34. Northwest wind 8 to 18 mph, with gusts as high as 32 mph.

    High: 34 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 24. Southwest wind 3 to 7 mph. Winds could gust as high as 16 mph.

    Low: 24 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 44. West southwest wind 6 to 10 mph, with gusts as high as 17 mph.

    High: 44 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31. South southwest wind 5 to 9 mph, with gusts as high as 17 mph.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 52. Southwest wind 9 to 14 mph, with gusts as high as 24 mph.

    High: 52 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 34. West wind 6 to 8 mph, with gusts as high as 17 mph.

    Low: 34 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 39.

    High: 39 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain and snow likely before 2am, then a slight chance of snow between 2am and 5am. Cloudy during the early evening, then clearing, with a low around 24. West northwest wind 11 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
Sunny, with a high near 34. Northwest wind 8 to 18 mph, with gusts as high as 32 mph.
Sunday Night
Mostly clear, with a low around 24. Southwest wind 3 to 7 mph. Winds could gust as high as 16 mph.
Monday
Mostly sunny, with a high near 44. West southwest wind 6 to 10 mph, with gusts as high as 17 mph.
Monday Night
Partly cloudy, with a low around 31. South southwest wind 5 to 9 mph, with gusts as high as 17 mph.
Tuesday
Partly sunny, with a high near 52. Southwest wind 9 to 14 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly cloudy, with a low around 34. West wind 6 to 8 mph, with gusts as high as 17 mph.
Wednesday
Mostly cloudy, with a high near 39.
Wednesday Night
Partly cloudy, with a low around 18.
Thursday
Mostly sunny, with a high near 32.
Thursday Night
Mostly cloudy, with a low around 25.
Friday
Mostly cloudy, with a high near 37.
Friday Night
Mostly cloudy, with a low around 21.
Saturday
Partly sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Shelbyville IL
 39.42°N 88.79°W (Elev. 650 ft)
Last Update:
6:42 pm CST Jan 10, 2026
Forecast Valid:
8pm CST Jan 10, 2026-6pm CST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation