Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fair

74°F

23°C

Humidity 94%
Wind Speed S 6 mph
Barometer 29.84 in (1010.1 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 18 Jun 2:52 am CDT
Extended Forecast for

4 Miles NNW Pomona IL

Lake Wind Advisory June 18, 11:00am until June 18, 07:00pm
Click here for hazard details and duration
Lake Wind Advisory
  • Overnight

    Overnight: Partly cloudy, with a low around 74. South southwest wind around 8 mph.

    Low: 74 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Showers and thunderstorms likely, mainly between 3pm and 4pm. Some of the storms could be severe.  Partly sunny, with a high near 87. South southwest wind 10 to 14 mph, with gusts as high as 26 mph.  Chance of precipitation is 60%.

    High: 87 °F

    Chance
    T-storms then
    Severe
    Thunderstorms

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms likely before 2am, then a slight chance of showers between 2am and 4am. Some of the storms could be severe.  Mostly cloudy, with a low around 70. Southwest wind 6 to 11 mph, with gusts as high as 21 mph.  Chance of precipitation is 70%.

    Low: 70 °F

    Severe
    Thunderstorms

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 84. Northwest wind around 6 mph.

    High: 84 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 67. Calm wind.

    Low: 67 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 89. Calm wind becoming south southwest around 6 mph in the morning.

    High: 89 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 73. South wind around 7 mph.

    Low: 73 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 92. South wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 92 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 76. South wind around 8 mph.

    Low: 76 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 74. South southwest wind around 8 mph.
Wednesday
Showers and thunderstorms likely, mainly between 3pm and 4pm. Some of the storms could be severe. Partly sunny, with a high near 87. South southwest wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Wednesday Night
Showers and thunderstorms likely before 2am, then a slight chance of showers between 2am and 4am. Some of the storms could be severe. Mostly cloudy, with a low around 70. Southwest wind 6 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Juneteenth
Mostly sunny, with a high near 84. Northwest wind around 6 mph.
Thursday Night
Mostly clear, with a low around 67. Calm wind.
Friday
Sunny, with a high near 89. Calm wind becoming south southwest around 6 mph in the morning.
Friday Night
Clear, with a low around 73. South wind around 7 mph.
Saturday
Sunny, with a high near 92. South wind 7 to 10 mph, with gusts as high as 18 mph.
Saturday Night
Mostly clear, with a low around 76. South wind around 8 mph.
Sunday
Sunny, with a high near 93. South wind 6 to 8 mph.
Sunday Night
Clear, with a low around 75. South wind around 6 mph.
Monday
Sunny, with a high near 93. South wind around 6 mph.
Monday Night
Mostly clear, with a low around 74. South southeast wind around 6 mph becoming calm after midnight.
Tuesday
A slight chance of showers and thunderstorms. Sunny, with a high near 92. Calm wind becoming south around 6 mph in the afternoon.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Pomona IL
 37.7°N 89.37°W
2:31 am CDT Jun 18, 2025
3am CDT Jun 18, 2025-6pm CDT Jun 24, 2025
 
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Additional Resources

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