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 Rain

65°F

18°C

Humidity 98%
Wind Speed E 5 mph
Barometer 29.71 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 18 Oct 5:15 pm CDT
Extended Forecast for

Alma IL

  • This Afternoon

    This Afternoon: Showers and possibly a thunderstorm. Steady temperature around 70. South wind around 10 mph. Chance of precipitation is 100%.

    High: 70 °F

    T-storms

  • Tonight

    Tonight: Showers and possibly a thunderstorm before 1am, then showers likely. Some of the storms could produce heavy rainfall. Low around 51. Southwest wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 100%.

    Low: 51 °F

    Heavy Rain

  • Sunday

    Sunday: A 40 percent chance of showers, mainly before 9am. Cloudy through mid morning, then gradual clearing, with a high near 63. Breezy, with a northwest wind 20 to 22 mph, with gusts as high as 32 mph.

    High: 63 °F

    Breezy.
    Chance
    Showers then
    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 40. West wind 5 to 10 mph becoming light after midnight.

    Low: 40 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 70. South wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 65. Breezy.

    High: 65 °F

    Sunny then
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Clear, with a low around 40.

    Low: 40 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. Steady temperature around 70. South wind around 10 mph. Chance of precipitation is 100%.
Tonight
Showers and possibly a thunderstorm before 1am, then showers likely. Some of the storms could produce heavy rainfall. Low around 51. Southwest wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 100%.
Sunday
A 40 percent chance of showers, mainly before 9am. Cloudy through mid morning, then gradual clearing, with a high near 63. Breezy, with a northwest wind 20 to 22 mph, with gusts as high as 32 mph.
Sunday Night
Clear, with a low around 40. West wind 5 to 10 mph becoming light after midnight.
Monday
Sunny, with a high near 70. South wind 5 to 10 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 26 mph.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Sunny, with a high near 65. Breezy.
Tuesday Night
Clear, with a low around 40.
Wednesday
Sunny, with a high near 62.
Wednesday Night
Mostly clear, with a low around 36.
Thursday
Sunny, with a high near 66.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 44.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 63.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 47.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Alma IL
 38.71°N 88.92°W (Elev. 630 ft)
Last Update:
4:16 pm CDT Oct 18, 2025
Forecast Valid:
5pm CDT Oct 18, 2025-6pm CDT Oct 25, 2025
 
Forecast Discussion
 
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Additional Resources

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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