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

Salem, Salem-Leckrone Airport (KSLO)

Lat: 38.64°NLon: 88.96°WElev: 574ft.

Fair

78°F

26°C

Humidity 53%
Wind Speed SW 15 G 21 mph
Barometer 29.65 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 15 Nov 1:15 pm CST
Extended Forecast for

Alma IL

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 78. Southwest wind 9 to 16 mph, with gusts as high as 26 mph.

    High: 78 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 42. North wind 7 to 10 mph, with gusts as high as 22 mph.

    Low: 42 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 57. Northwest wind 6 to 9 mph.

    High: 57 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 33. Light and variable wind.

    Low: 33 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 57. Calm wind becoming southeast 5 to 8 mph in the morning.

    High: 57 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Showers likely before midnight, then showers and possibly a thunderstorm between midnight and 3am, then showers after 3am. Low around 44. Chance of precipitation is 80%.

    Low: 44 °F

    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers before noon. Partly sunny, with a high near 64.

    High: 64 °F

    Chance
    Showers then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly after noon. Partly sunny, with a high near 61.

    High: 61 °F

    Chance Rain

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 78. Southwest wind 9 to 16 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a low around 42. North wind 7 to 10 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 57. Northwest wind 6 to 9 mph.
Sunday Night
Mostly clear, with a low around 33. Light and variable wind.
Monday
Mostly sunny, with a high near 57. Calm wind becoming southeast 5 to 8 mph in the morning.
Monday Night
Showers likely before midnight, then showers and possibly a thunderstorm between midnight and 3am, then showers after 3am. Low around 44. Chance of precipitation is 80%.
Tuesday
A 30 percent chance of showers before noon. Partly sunny, with a high near 64.
Tuesday Night
A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 43.
Wednesday
A 30 percent chance of rain, mainly after noon. Partly sunny, with a high near 61.
Wednesday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.
Thursday
Rain and possibly a thunderstorm. High near 63. Chance of precipitation is 80%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 50. Chance of precipitation is 70%.
Friday
A 50 percent chance of rain. Mostly cloudy, 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:
10:42 am CST Nov 15, 2025
Forecast Valid:
1pm CST Nov 15, 2025-6pm CST Nov 21, 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