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

36°F

2°C

Humidity 47%
Wind Speed S 18 G 26 mph
Barometer 29.88 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 24 Feb 11:55 am CST
Extended Forecast for

Saint Peter IL

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 45. Breezy, with a south wind 20 to 23 mph, with gusts as high as 37 mph.

    High: 45 °F

    Mostly Cloudy
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. South wind 13 to 18 mph becoming light and variable after midnight. Winds could gust as high as 28 mph.

    Low: 32 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 49. Calm wind becoming northwest around 5 mph.

    High: 49 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 33. Calm wind becoming east 5 to 7 mph in the evening.

    Low: 33 °F

    Slight Chance
    Rain then
    Chance Rain

  • Thursday

    Thursday: A 30 percent chance of rain before noon. Partly sunny, with a high near 49. East wind 5 to 7 mph.

    High: 49 °F

    Chance Rain
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 45. Breezy, with a south wind 20 to 23 mph, with gusts as high as 37 mph.
Tonight
Mostly cloudy, with a low around 32. South wind 13 to 18 mph becoming light and variable after midnight. Winds could gust as high as 28 mph.
Wednesday
Partly sunny, with a high near 49. Calm wind becoming northwest around 5 mph.
Wednesday Night
A 50 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 33. Calm wind becoming east 5 to 7 mph in the evening.
Thursday
A 30 percent chance of rain before noon. Partly sunny, with a high near 49. East wind 5 to 7 mph.
Thursday Night
Mostly clear, with a low around 29.
Friday
Sunny, with a high near 59.
Friday Night
Mostly clear, with a low around 38.
Saturday
Sunny, with a high near 63.
Saturday Night
Partly cloudy, with a low around 30.
Sunday
A slight chance of rain and snow. Partly sunny, with a high near 43. Chance of precipitation is 20%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Monday
A 30 percent chance of rain. Partly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Peter IL
 38.86°N 88.85°W (Elev. 574 ft)
Last Update:
10:46 am CST Feb 24, 2026
Forecast Valid:
12pm CST Feb 24, 2026-6pm CST Mar 2, 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