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

45°F

7°C

Humidity 87%
Wind Speed Calm
Barometer 30.11 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 3 May 1:55 am CDT
Extended Forecast for

Alma IL

  • Overnight

    Overnight: Patchy frost after 5am. Otherwise, clear, with a low around 38. Light south wind.

    Low: 38 °F

    Patchy Frost

  • Sunday

    Sunday: Sunny, with a high near 68. Southwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 68 °F

    Sunny

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 4am, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 54. South wind 7 to 11 mph. Chance of precipitation is 70%.

    Low: 54 °F

    Showers
    Likely

  • Monday

    Monday: Mostly sunny, with a high near 77. Southwest wind 9 to 16 mph, with gusts as high as 23 mph.

    High: 77 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 58. South wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.

    Low: 58 °F

    Chance
    T-storms then
    Showers
    Likely

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm. High near 66. Chance of precipitation is 100%.

    High: 66 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 44. Chance of precipitation is 70%.

    Low: 44 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 59.

    High: 59 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Slight Chance
    Showers

Detailed Forecast

Overnight
Patchy frost after 5am. Otherwise, clear, with a low around 38. Light south wind.
Sunday
Sunny, with a high near 68. Southwest wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.
Sunday Night
A chance of showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and 4am, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 54. South wind 7 to 11 mph. Chance of precipitation is 70%.
Monday
Mostly sunny, with a high near 77. Southwest wind 9 to 16 mph, with gusts as high as 23 mph.
Monday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 58. South wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.
Tuesday
Showers and possibly a thunderstorm. High near 66. Chance of precipitation is 100%.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 44. Chance of precipitation is 70%.
Wednesday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 59.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 44.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 63.
Thursday Night
Mostly clear, with a low around 44.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 70.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 50.
Saturday
Sunny, with a high near 71.
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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:
1:25 am CDT May 3, 2026
Forecast Valid:
2am CDT May 3, 2026-6pm CDT May 9, 2026
 
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