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Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fair

22°F

-6°C

Humidity 55%
Wind Speed W 7 mph
Barometer 30.18 in (1022.6 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 17 Mar 3:52 am CDT
Extended Forecast for

3 Miles NE Jacob IL

  • Today

    Today: Increasing clouds, with a high near 38. Northwest wind 5 to 7 mph.

    High: 38 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A chance of snow showers between 8pm and 4am, then a chance of rain showers after 4am. Mostly cloudy, with a low around 31. South southeast wind 5 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Low: 31 °F

    Slight Chance
    Snow Showers
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: A 10 percent chance of showers before 7am. Cloudy through mid morning, then gradual clearing, with a high near 62. South wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 62 °F

    Slight Chance
    Showers then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 43. South southwest wind 3 to 6 mph.

    Low: 43 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 72. South wind 3 to 7 mph.

    High: 72 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 48. South wind 3 to 5 mph.

    Low: 48 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 76. Calm wind becoming west around 6 mph in the afternoon.

    High: 76 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 50. South wind around 6 mph.

    Low: 50 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 78. Southwest wind 5 to 8 mph.

    High: 78 °F

    Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 38. Northwest wind 5 to 7 mph.
Tonight
A chance of snow showers between 8pm and 4am, then a chance of rain showers after 4am. Mostly cloudy, with a low around 31. South southeast wind 5 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Wednesday
A 10 percent chance of showers before 7am. Cloudy through mid morning, then gradual clearing, with a high near 62. South wind 10 to 14 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly cloudy, with a low around 43. South southwest wind 3 to 6 mph.
Thursday
Mostly sunny, with a high near 72. South wind 3 to 7 mph.
Thursday Night
Mostly clear, with a low around 48. South wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 76. Calm wind becoming west around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 50. South wind around 6 mph.
Saturday
Sunny, with a high near 78. Southwest wind 5 to 8 mph.
Saturday Night
Clear, with a low around 53. South southwest wind around 7 mph.
Sunday
Mostly sunny, with a high near 77. South southwest wind 7 to 13 mph becoming north northwest in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 43. North northeast wind 9 to 11 mph, with gusts as high as 18 mph.
Monday
Mostly sunny, with a high near 60. Northeast wind 8 to 10 mph, with gusts as high as 18 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Jacob IL
 37.78°N 89.51°W
Last Update:
4:21 am CDT Mar 17, 2026
Forecast Valid:
4am CDT Mar 17, 2026-6pm CDT Mar 23, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation