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.

Light Snow

27°F

-3°C

Humidity 91%
Wind Speed NW 7 mph
Barometer 30.05 in
Dewpoint 25°F (-4°C)
Visibility 3.00 mi
Wind Chill19°F (-7°C)
Last update 2 Dec 12:15 am CST
Extended Forecast for

Smithboro IL

  • Overnight

    Overnight: Snow likely, mainly before 1am. Mostly cloudy, with a low around 17. Northwest wind around 7 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 17 °F

    Snow Likely

  • Tuesday

    Tuesday: Partly sunny, with a high near 25. Northwest wind 5 to 7 mph becoming light and variable in the afternoon.

    High: 25 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 17. Calm wind becoming south around 6 mph after midnight.

    Low: 17 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 37. South wind 5 to 9 mph becoming west in the afternoon.

    High: 37 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 11. North wind 5 to 10 mph.

    Low: 11 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny and cold, with a high near 20.

    High: 20 °F

    Cold

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of snow before noon. Mostly sunny, with a high near 34.

    High: 34 °F

    Slight Chance
    Snow then
    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Overnight
Snow likely, mainly before 1am. Mostly cloudy, with a low around 17. Northwest wind around 7 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 1 to 3 inches possible.
Tuesday
Partly sunny, with a high near 25. Northwest wind 5 to 7 mph becoming light and variable in the afternoon.
Tuesday Night
Partly cloudy, with a low around 17. Calm wind becoming south around 6 mph after midnight.
Wednesday
Partly sunny, with a high near 37. South wind 5 to 9 mph becoming west in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 11. North wind 5 to 10 mph.
Thursday
Sunny and cold, with a high near 20.
Thursday Night
Partly cloudy, with a low around 6.
Friday
A 20 percent chance of snow before noon. Mostly sunny, with a high near 34.
Friday Night
Partly cloudy, with a low around 22.
Saturday
Partly sunny, with a high near 36.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
Mostly cloudy, with a high near 35.
Sunday Night
Mostly cloudy, with a low around 16.
Monday
Partly sunny, with a high near 34.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Smithboro IL
 38.9°N 89.36°W (Elev. 600 ft)
Last Update:
12:01 am CST Dec 2, 2025
Forecast Valid:
12am CST Dec 2, 2025-6pm CST Dec 8, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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