Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Overcast

60°F

16°C

Humidity 93%
Wind Speed S 8 mph
Barometer 30.01 in (1016.2 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 5 Mar 8:52 am CST
Extended Forecast for

3 Miles WNW Mulkeytown IL

Flood Watch March 5, 09:26am until March 5, 12:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch March 5, 09:26am until March 5, 12:00pm

    NOW until 12:00pm Thu

    Flood Watch

  • Today

    High: 72 °F

    Showers
    Likely and
    Patchy Fog
    then Chance
    T-storms

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly before 1am.  Areas of fog after 5am.  Otherwise, mostly cloudy, with a low around 59. Light and variable wind becoming south 5 to 7 mph in the evening.

    Low: 59 °F

    Chance
    T-storms then
    Chance
    Showers and
    Areas Fog

  • Friday

    Friday: A 30 percent chance of showers after noon.  Patchy fog before 7am.  Otherwise, partly sunny, with a high near 78. South wind 8 to 18 mph, with gusts as high as 26 mph.

    High: 78 °F

    Patchy Fog
    then Chance
    Showers

  • Friday Night

    Friday Night: A slight chance of showers, then showers likely and possibly a thunderstorm after midnight.  Mostly cloudy, with a low around 61. South wind 13 to 15 mph, with gusts as high as 24 mph.  Chance of precipitation is 70%.

    Low: 61 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Saturday

    Saturday: Showers and possibly a thunderstorm.  High near 71. South southwest wind 9 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph.  Chance of precipitation is 80%.

    High: 71 °F

    Showers then
    Chance
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41. Northwest wind 5 to 8 mph becoming calm  after midnight.

    Low: 41 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 64. Calm wind becoming west southwest around 6 mph in the morning.

    High: 64 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 46. South southwest wind 3 to 6 mph.

    Low: 46 °F

    Mostly Clear

Detailed Forecast

Today
Showers and thunderstorms likely, mainly before 3pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 72. South wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 60%.
Tonight
A 40 percent chance of showers and thunderstorms, mainly before 1am. Areas of fog after 5am. Otherwise, mostly cloudy, with a low around 59. Light and variable wind becoming south 5 to 7 mph in the evening.
Friday
A 30 percent chance of showers after noon. Patchy fog before 7am. Otherwise, partly sunny, with a high near 78. South wind 8 to 18 mph, with gusts as high as 26 mph.
Friday Night
A slight chance of showers, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 61. South wind 13 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
Saturday
Showers and possibly a thunderstorm. High near 71. South southwest wind 9 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 80%.
Saturday Night
Partly cloudy, with a low around 41. Northwest wind 5 to 8 mph becoming calm after midnight.
Sunday
Sunny, with a high near 64. Calm wind becoming west southwest around 6 mph in the morning.
Sunday Night
Mostly clear, with a low around 46. South southwest wind 3 to 6 mph.
Monday
Sunny, with a high near 73. South southwest wind 6 to 14 mph, with gusts as high as 20 mph.
Monday Night
A chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 60. South southwest wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 76. South southwest wind 10 to 17 mph, with gusts as high as 26 mph.
Tuesday Night
Showers and possibly a thunderstorm. Cloudy, with a low around 55. South southwest wind 15 to 17 mph, with gusts as high as 28 mph.
Wednesday
Showers. Mostly cloudy, with a high near 64. Southwest wind 16 to 18 mph becoming north northwest in the afternoon. Winds could gust as high as 28 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Mulkeytown IL
 37.97°N 89.19°W
7:06 am CST Mar 5, 2026
9am CST Mar 5, 2026-6pm CDT Mar 11, 2026
 
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