Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Partly Cloudy
87°F
31°C
| Humidity | 51% |
| Wind Speed | SW 6 mph |
| Barometer | 30.00 in (1015.5 mb) |
| Dewpoint | 67°F (19°C) |
| Visibility | 10.00 mi |
| Heat Index | 90°F (32°C) |
| Last update | 3 Jul 6:52 pm CDT |
Extended Forecast for
Jonesboro IL
Tonight
Low: 71 °F
Mostly Clear
Independence Day
High: 91 °F
Sunny
Friday Night
Low: 72 °F
Clear
Saturday
High: 93 °F
Sunny
Saturday Night
Low: 73 °F
Mostly Clear
Sunday
High: 92 °F
Sunny then
Slight Chance
T-stormsSunday Night
Low: 73 °F
Slight Chance
T-stormsMonday
High: 91 °F
Chance
T-stormsMonday Night
Low: 72 °F
Slight Chance
T-storms
Detailed Forecast
Tonight
Mostly clear, with a low around 71. Calm wind.
Independence Day
Sunny, with a high near 91. Calm wind becoming south southeast around 5 mph in the afternoon.
Friday Night
Clear, with a low around 72. Calm wind.
Saturday
Sunny, with a high near 93. Calm wind becoming south around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 73. Light south wind.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 92. Calm wind becoming west southwest 5 to 7 mph in the morning.
Sunday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Light west southwest wind.
Monday
A chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 91. Calm wind becoming west around 5 mph in the afternoon.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 72. Calm wind.
Tuesday
A chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 91. Light and variable wind.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Calm wind.
Wednesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 88. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Light and variable wind.
Thursday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 88. Calm wind becoming west southwest around 6 mph in the morning.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Jonesboro IL
37.46°N 89.27°W
37.46°N 89.27°W
5:47 pm CDT Jul 3, 2025
6pm CDT Jul 3, 2025-6pm CDT Jul 10, 2025
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