Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Light Rain
45°F
7°C
| Humidity | 90% |
| Wind Speed | NE 6 mph |
| Barometer | 30.06 in (1018.2 mb) |
| Dewpoint | 42°F (6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 42°F (6°C) |
| Last update | 14 Feb 10:52 am CST |
Extended Forecast for
3 Miles NE Jacob IL
Today
High: 52 °F
Showers
Tonight
Low: 45 °F
Showers
Sunday
High: 57 °F
Chance
Showers then
Partly SunnySunday Night
Low: 37 °F
Mostly Clear
Washington's Birthday
High: 61 °F
Mostly Sunny
Monday Night
Low: 45 °F
Mostly Cloudy
Tuesday
High: 65 °F
Mostly Cloudy
Tuesday Night
Low: 55 °F
Mostly Cloudy
and Breezy
then Mostly
CloudyWednesday
High: 72 °F
Partly Sunny
Detailed Forecast
Today
Showers. High near 52. Light and variable wind becoming east 5 to 7 mph in the afternoon. Chance of precipitation is 90%.
Tonight
Showers. Low around 45. East wind 5 to 7 mph. Chance of precipitation is 90%.
Sunday
A 40 percent chance of showers before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 57. North northeast wind 5 to 13 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 37. North wind around 6 mph becoming calm in the evening.
Washington's Birthday
Mostly sunny, with a high near 61. Calm wind becoming south 5 to 8 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 45. South wind around 6 mph.
Tuesday
Mostly cloudy, with a high near 65. South wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.
Tuesday Night
Mostly cloudy, with a low around 55. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 29 mph.
Wednesday
Partly sunny, with a high near 72. Southwest wind 9 to 15 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 49. South southwest wind 6 to 8 mph.
Thursday
A slight chance of rain. Mostly sunny, with a high near 71. South southwest wind 6 to 14 mph, with gusts as high as 23 mph.
Thursday Night
Mostly cloudy, with a low around 44. West wind 8 to 11 mph, with gusts as high as 18 mph.
Friday
Partly sunny, with a high near 60. West wind 8 to 11 mph.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NE Jacob IL
37.78°N 89.51°W
37.78°N 89.51°W
10:42 am CST Feb 14, 2026
11am CST Feb 14, 2026-6pm CST Feb 20, 2026
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