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

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

A Few Clouds

75°F

24°C

Humidity 52%
Wind Speed S 3 mph
Barometer 29.87 in (1011.1 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 21 Mar 11:52 am CDT
Extended Forecast for

3 Miles W Cambria IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 86. Calm wind becoming southwest around 5 mph.

    High: 86 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 63. South southwest wind 5 to 9 mph.

    Low: 63 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 84. South southwest wind 10 to 15 mph, with gusts as high as 24 mph.

    High: 84 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 39. North wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.

    Low: 39 °F

    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 58. North northeast wind around 10 mph, with gusts as high as 18 mph.

    High: 58 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41. Northeast wind around 6 mph.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 64. Southeast wind around 6 mph.

    High: 64 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 46. Light east southeast wind.

    Low: 46 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 73. South wind 3 to 8 mph.

    High: 73 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 86. Calm wind becoming southwest around 5 mph.
Tonight
Mostly clear, with a low around 63. South southwest wind 5 to 9 mph.
Sunday
Mostly sunny, with a high near 84. South southwest wind 10 to 15 mph, with gusts as high as 24 mph.
Sunday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 39. North wind 13 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 58. North northeast wind around 10 mph, with gusts as high as 18 mph.
Monday Night
Mostly cloudy, with a low around 41. Northeast wind around 6 mph.
Tuesday
Partly sunny, with a high near 64. Southeast wind around 6 mph.
Tuesday Night
Mostly cloudy, with a low around 46. Light east southeast wind.
Wednesday
Partly sunny, with a high near 73. South wind 3 to 8 mph.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 57. South southwest wind 6 to 8 mph.
Thursday
A slight chance of showers and thunderstorms. Sunny, with a high near 84. South southwest wind 9 to 15 mph, with gusts as high as 23 mph.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 48. South southwest wind 11 to 13 mph becoming north after midnight. Winds could gust as high as 21 mph.
Friday
A chance of showers. Partly sunny, with a high near 59. North northeast wind 11 to 13 mph, with gusts as high as 20 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Cambria IL
 37.79°N 89.17°W
Last Update:
11:06 am CDT Mar 21, 2026
Forecast Valid:
12pm CDT Mar 21, 2026-6pm CDT Mar 27, 2026
 
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Additional Resources

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Chance of Precipitation