Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
A Few Clouds
82°F
28°C
| Humidity | 55% |
| Wind Speed | SW 12 mph |
| Barometer | 29.87 in (1010.9 mb) |
| Dewpoint | 64°F (18°C) |
| Visibility | 10.00 mi |
| Heat Index | 84°F (29°C) |
| Last update | 4 May 4:52 pm CDT |
Extended Forecast for
Grand Tower IL
Flood Warning May 4, 05:45pm until May 10, 01:00am
NOW until 1:00am Fri
Flood Warning
This Afternoon
High: 84 °F
Slight Chance
T-stormsTonight
Low: 60 °F
Chance
T-storms then
Mostly CloudySunday
High: 77 °F
Partly Sunny
then Chance
T-stormsSunday Night
Low: 62 °F
Showers
Monday
High: 79 °F
Showers
Monday Night
Low: 67 °F
Chance
T-stormsTuesday
High: 82 °F
Breezy.
Chance
T-storms then
Showers
LikelyTuesday Night
Low: 66 °F
T-storms
Likely and
Breezy
Detailed Forecast
This Afternoon
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 84. South southwest wind around 6 mph.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 60. Southwest wind around 6 mph becoming north northwest after midnight.
Sunday
A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 77. North wind around 6 mph.
Sunday Night
Showers and possibly a thunderstorm. Low around 62. North northeast wind around 6 mph becoming east in the evening. Chance of precipitation is 80%.
Monday
Showers and possibly a thunderstorm. High near 79. East southeast wind 6 to 9 mph becoming south in the afternoon. Chance of precipitation is 80%.
Monday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 67. South wind 7 to 11 mph, with gusts as high as 18 mph.
Tuesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 82. Breezy, with a south southwest wind 16 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 60%.
Tuesday Night
Showers and thunderstorms likely, mainly before 1am. Partly cloudy, with a low around 66. Breezy, with a south southwest wind 19 to 24 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 37 mph.
Wednesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 83. Breezy, with a south southwest wind 13 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 62. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 30 mph.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 81. West wind 11 to 14 mph, with gusts as high as 21 mph.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 55. Northwest wind 8 to 10 mph.
Friday
Sunny, with a high near 73. North northwest wind 10 to 17 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 50. West northwest wind 10 to 14 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 71. West northwest wind 9 to 16 mph, with gusts as high as 23 mph.
ABOUT THIS FORECAST
Point Forecast:
Grand Tower IL
37.64°N 89.52°W
37.64°N 89.52°W
5:36 pm CDT May 4, 2024
5pm CDT May 4, 2024-6pm CDT May 11, 2024
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
