Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Light Rain Fog/Mist
60°F
16°C
| Humidity | 96% |
| Wind Speed | SW 5 mph |
| Barometer | 30.00 in (1015.5 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | 4.00 mi |
| Last update | 5 Mar 12:52 am CST |
Extended Forecast for
3 Miles WNW Mulkeytown IL
Flood Watch until March 5, 12:00pm
NOW until 12:00pm Thu

Flood Watch
Overnight

Low: 59 °F
Showers and
Patchy FogThursday
High: 72 °F
Showers and
Patchy Fog
then Chance
T-stormsThursday Night
Low: 59 °F
Chance
T-storms then
Chance
Showers and
Areas FogFriday
High: 78 °F
Patchy Fog
then Chance
ShowersFriday Night
Low: 61 °F
Slight Chance
Showers then
Showers
LikelySaturday
High: 71 °F
Showers then
Chance
ShowersSaturday Night

Low: 41 °F
Partly Cloudy
Sunday

High: 64 °F
Sunny
Detailed Forecast
Overnight
Showers and possibly a thunderstorm. Patchy fog. Steady temperature around 59. South wind 6 to 10 mph. Chance of precipitation is 90%.
Thursday
Showers and thunderstorms, mainly before 3pm. Patchy fog before 10am. High near 72. Southeast wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 90%.
Thursday Night
A 40 percent chance of showers and thunderstorms, mainly before 1am. Areas of fog after 5am. Otherwise, mostly cloudy, with a low around 59. Light and variable wind becoming south 5 to 7 mph in the evening.
Friday
A 30 percent chance of showers after noon. Patchy fog before 7am. Otherwise, partly sunny, with a high near 78. South wind 8 to 18 mph, with gusts as high as 26 mph.
Friday Night
A slight chance of showers, 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 71. South southwest wind 9 to 14 mph becoming northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 80%.
Saturday Night
Partly cloudy, with a low around 41. Northwest wind 5 to 8 mph becoming calm after midnight.
Sunday
Sunny, with a high near 64. Calm wind becoming west southwest around 6 mph in the morning.
Sunday Night
Mostly clear, with a low around 46. South southwest wind 3 to 6 mph.
Monday
Sunny, with a high near 73. South southwest wind 6 to 14 mph, with gusts as high as 20 mph.
Monday Night
A chance of showers and thunderstorms. 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 76. South southwest wind 10 to 17 mph, with gusts as high as 26 mph.
Tuesday Night
Showers and possibly a thunderstorm. Cloudy, with a low around 55. South southwest wind 15 to 17 mph, with gusts as high as 28 mph.
Wednesday
Showers. Mostly cloudy, with a high near 64. Southwest wind 16 to 18 mph becoming north northwest in the afternoon. Winds could gust as high as 28 mph.
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ABOUT THIS FORECAST
Point Forecast:
3 Miles WNW Mulkeytown IL
37.97°N 89.19°W
37.97°N 89.19°W
1:01 am CST Mar 5, 2026
1am CST Mar 5, 2026-6pm CDT Mar 11, 2026



