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Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Mostly Cloudy

81°F

27°C

Humidity 91%
Wind Speed Calm
Barometer 29.86 in (1010.8 mb)
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 9 Jul 7:52 pm CDT
Extended Forecast for

3 Miles NE Gorham IL

Flood Watch until July 12, 01:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch until July 12, 01:00am

    NOW until 1:00am Sun

    Flood Watch

  • Tonight

    Low: 73 °F

    T-storms

  • Friday

    Friday: Showers and thunderstorms likely, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 90. Southwest wind 3 to 8 mph. Chance of precipitation is 60%.

    High: 90 °F

    Showers
    Likely then
    Chance
    T-storms

  • Friday Night

    Friday Night: Showers and thunderstorms likely, mainly before 9pm, then showers likely and possibly a thunderstorm after 3am. Mostly cloudy, with a low around 71. Light and variable wind. Chance of precipitation is 70%.

    Low: 71 °F

    T-storms
    Likely then
    Showers
    Likely

  • Saturday

    Saturday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 86. Light and variable wind. Chance of precipitation is 60%.

    High: 86 °F

    Chance
    T-storms then
    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 40%.

    Low: 69 °F

    Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. Calm wind becoming north northeast 5 to 7 mph in the afternoon. Chance of precipitation is 40%.

    High: 86 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before 1am. Mostly clear, with a low around 68. North northeast wind around 6 mph becoming calm in the evening.

    Low: 68 °F

    Slight Chance
    Showers

  • Monday

    Monday: A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. Calm wind becoming northeast 5 to 8 mph in the morning.

    High: 87 °F

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

Tonight
Showers and thunderstorms likely, then showers and possibly a thunderstorm after midnight. Low around 73. Light and variable wind becoming south southeast around 5 mph after midnight. Chance of precipitation is 80%.
Friday
Showers and thunderstorms likely, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 90. Southwest wind 3 to 8 mph. Chance of precipitation is 60%.
Friday Night
Showers and thunderstorms likely, mainly before 9pm, then showers likely and possibly a thunderstorm after 3am. Mostly cloudy, with a low around 71. Light and variable wind. Chance of precipitation is 70%.
Saturday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 86. Light and variable wind. Chance of precipitation is 60%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 40%.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. Calm wind becoming north northeast 5 to 7 mph in the afternoon. Chance of precipitation is 40%.
Sunday Night
A 20 percent chance of showers before 1am. Mostly clear, with a low around 68. North northeast wind around 6 mph becoming calm in the evening.
Monday
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. Calm wind becoming northeast 5 to 8 mph in the morning.
Monday Night
Mostly clear, with a low around 69. East northeast wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 89. Calm wind becoming east around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 70. East wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 90. Light and variable wind.
Wednesday Night
Mostly clear, with a low around 71. Calm wind.
Thursday
Sunny, with a high near 91. Calm wind becoming southwest 5 to 7 mph in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Gorham IL
 37.73°N 89.46°W
Last Update:
8:41 pm CDT Jul 9, 2026
Forecast Valid:
8pm CDT Jul 9, 2026-6pm CDT Jul 16, 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