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

Hazardous Weather Conditions

Current conditions at

Salem, Salem-Leckrone Airport (KSLO)

Lat: 38.64°NLon: 88.96°WElev: 574ft.

Fair

33°F

1°C

Humidity 55%
Wind Speed Calm
Barometer 30.46 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 28 Nov 11:55 am CST
Extended Forecast for

4 Miles N Smithboro IL

Winter Weather Advisory November 29, 12:00am until November 30, 12:00am
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: Sunny, with a high near 36. West wind around 6 mph becoming calm.

    High: 36 °F

    Sunny

  • Tonight

    Tonight: Snow, mainly after 4am. Low around 28. Light southeast wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Mostly Cloudy
    then Snow

  • Saturday

    Saturday: Snow, possibly mixed with rain and sleet before 2pm, then rain, possibly mixed with snow. The snow could be heavy at times. High near 36. Breezy, with a southeast wind 11 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 3 to 5 inches possible.

    High: 36 °F

    Heavy Snow
    then Wintry
    Mix and
    Breezy

  • Saturday Night

    Saturday Night: Rain and snow before 3am, then a slight chance of snow. Low around 23. Breezy, with a south wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Breezy.
    Rain/Snow
    then Slight
    Chance
    Rain/Snow

  • Sunday

    Sunday: Mostly cloudy, with a high near 29. Northwest wind 9 to 16 mph, with gusts as high as 23 mph.

    High: 29 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 27.

    High: 27 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 28.

    High: 28 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 36. West wind around 6 mph becoming calm.
Tonight
Snow, mainly after 4am. Low around 28. Light southeast wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday
Snow, possibly mixed with rain and sleet before 2pm, then rain, possibly mixed with snow. The snow could be heavy at times. High near 36. Breezy, with a southeast wind 11 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 3 to 5 inches possible.
Saturday Night
Rain and snow before 3am, then a slight chance of snow. Low around 23. Breezy, with a south wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday
Mostly cloudy, with a high near 29. Northwest wind 9 to 16 mph, with gusts as high as 23 mph.
Sunday Night
Mostly cloudy, with a low around 13.
Monday
Mostly cloudy, with a high near 27.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 16.
Tuesday
Partly sunny, with a high near 28.
Tuesday Night
Mostly cloudy, with a low around 16.
Wednesday
Partly sunny, with a high near 36.
Wednesday Night
Mostly cloudy, with a low around 20.
Thursday
Partly sunny, with a high near 31.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Smithboro IL
 38.95°N 89.33°W (Elev. 548 ft)
Last Update:
11:06 am CST Nov 28, 2025
Forecast Valid:
12pm CST Nov 28, 2025-6pm CST Dec 4, 2025
 
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