Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Thunderstorm in Vicinity Rain Fog/Mist
59°F
15°C
| Humidity | 96% |
| Wind Speed | SE 9 mph |
| Barometer | 29.98 in (1015.1 mb) |
| Dewpoint | 58°F (14°C) |
| Visibility | 3.00 mi |
| Last update | 5 Mar 5:52 am CST |
Extended Forecast for
6 Miles NNE Gorham IL
Flood Watch until March 5, 12:00pm
NOW until 12:00pm Thu
Flood Watch
Today
High: 70 °F
Showers and
Patchy Fog
then Chance
T-stormsTonight

Low: 59 °F
Chance
T-storms and
Patchy FogFriday
High: 76 °F
Patchy Fog
then Slight
Chance
ShowersFriday Night
Low: 61 °F
Slight Chance
T-storms then
Showers
LikelySaturday
High: 70 °F
Showers then
Chance
ShowersSaturday Night

Low: 42 °F
Partly Cloudy
Sunday

High: 62 °F
Sunny
Sunday Night

Low: 47 °F
Mostly Clear
Detailed Forecast
Today
Showers and thunderstorms, mainly before 3pm. Patchy fog before 10am. High near 70. South southeast wind 5 to 9 mph becoming west southwest in the afternoon. Chance of precipitation is 80%.
Tonight
A 40 percent chance of showers and thunderstorms, mainly before 10pm. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 59. South wind 5 to 7 mph.
Friday
A 20 percent chance of showers after noon. Patchy fog before 7am. Otherwise, partly sunny, with a high near 76. South wind 8 to 15 mph, with gusts as high as 26 mph.
Friday Night
A slight chance of showers before 9pm, then a slight chance of showers and thunderstorms between 9pm and midnight, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 61. South wind 13 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
Saturday
Showers and possibly a thunderstorm. High near 70. South southwest wind 9 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 80%.
Saturday Night
Partly cloudy, with a low around 42. Northwest wind 5 to 8 mph becoming calm after midnight.
Sunday
Sunny, with a high near 62. Calm wind becoming south southwest around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 47. South southwest wind around 6 mph.
Monday
Sunny, with a high near 72. South southwest wind 6 to 11 mph, with gusts as high as 21 mph.
Monday Night
A chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 60. South southwest wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 75. South southwest wind 10 to 16 mph, with gusts as high as 26 mph.
Tuesday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 56. South southwest wind around 17 mph, with gusts as high as 28 mph.
Wednesday
Showers. Mostly cloudy, with a high near 63. Southwest wind 14 to 16 mph becoming north northwest in the afternoon. Winds could gust as high as 26 mph.
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
6 Miles NNE Gorham IL
37.8°N 89.45°W
37.8°N 89.45°W
3:51 am CST Mar 5, 2026
6am CST Mar 5, 2026-6pm CDT Mar 11, 2026



