Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fair
40°F
4°C
| Humidity | 63% |
| Wind Speed | S 8 mph |
| Barometer | 30.13 in (1020.4 mb) |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 35°F (2°C) |
| Last update | 13 Jan 12:52 am CST |
Extended Forecast for
2 Miles NW Jonesboro IL
Overnight
Low: 34 °F
Mostly Clear
Tuesday
High: 60 °F
Sunny
Tuesday Night
Low: 41 °F
Chance
ShowersWednesday
High: 46 °F
Slight Chance
Showers then
Partly SunnyWednesday Night
Low: 19 °F
Partly Cloudy
Thursday
High: 32 °F
Sunny
Thursday Night
Low: 24 °F
Mostly Cloudy
Friday
High: 45 °F
Partly Sunny
Friday Night
Low: 21 °F
Mostly Cloudy
Detailed Forecast
Overnight
Mostly clear, with a low around 34. South southwest wind around 8 mph.
Tuesday
Sunny, with a high near 60. Southwest wind 8 to 13 mph, with gusts as high as 22 mph.
Tuesday Night
A 40 percent chance of showers, mainly after midnight. Increasing clouds, with a low around 41. Southwest wind 5 to 8 mph becoming west northwest after midnight.
Wednesday
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 46. North northwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph.
Wednesday Night
Partly cloudy, with a low around 19. North northwest wind 9 to 17 mph, with gusts as high as 26 mph.
Thursday
Sunny, with a high near 32. North northwest wind 5 to 8 mph becoming light and variable in the afternoon.
Thursday Night
Mostly cloudy, with a low around 24. Light south southwest wind increasing to 5 to 9 mph in the evening. Winds could gust as high as 18 mph.
Friday
Partly sunny, with a high near 45. West wind 9 to 13 mph, with gusts as high as 22 mph.
Friday Night
Mostly cloudy, with a low around 21. West wind around 8 mph.
Saturday
Partly sunny, with a high near 32. West wind 7 to 11 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 13. West northwest wind around 8 mph.
Sunday
Sunny, with a high near 29. West northwest wind 7 to 10 mph.
Sunday Night
Mostly clear, with a low around 14. Southwest wind around 6 mph.
M.L.King Day
Sunny, with a high near 37. West southwest wind 6 to 9 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles NW Jonesboro IL
37.48°N 89.3°W
37.48°N 89.3°W
10:26 pm CST Jan 12, 2026
12am CST Jan 13, 2026-6pm CST Jan 19, 2026
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