Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fair
81°F
27°C
| Humidity | 74% |
| Wind Speed | SW 8 mph |
| Barometer | 29.91 in |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 85°F (29°C) |
| Last update | 19 Aug 5:52 pm CDT |
Extended Forecast for
3 Miles W Cambria IL
Tonight

Low: 68 °F
Showers
LikelyThursday
High: 86 °F
Partly Sunny
then Chance
ShowersThursday Night

Low: 67 °F
Mostly Clear
Friday

High: 87 °F
Becoming
SunnyFriday Night

Low: 67 °F
Mostly Clear
Saturday

High: 88 °F
Mostly Sunny
Saturday Night

Low: 65 °F
Mostly Clear
Sunday

High: 86 °F
Mostly Sunny
Sunday Night

Low: 64 °F
Slight Chance
Showers
Detailed Forecast
Tonight
Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 68. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%.
Thursday
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 86. Calm wind becoming north around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 67. Calm wind.
Friday
Partly sunny, then gradually becoming sunny, with a high near 87. Light north wind.
Friday Night
Mostly clear, with a low around 67. Calm wind.
Saturday
Mostly sunny, with a high near 88. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 65. Calm wind.
Sunday
Mostly sunny, with a high near 86. Calm wind becoming north around 6 mph in the afternoon.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 64. Light east wind.
Monday
A slight chance of showers before 1pm. Mostly sunny, with a high near 86. Calm wind becoming southeast around 6 mph in the morning.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 66. East wind 3 to 5 mph.
Tuesday
Mostly sunny, with a high near 89. South southeast wind 3 to 7 mph.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 68. Light east wind.
Wednesday
Mostly sunny, with a high near 90. Calm wind becoming northwest around 6 mph in the afternoon.
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ABOUT THIS FORECAST
Point Forecast:
3 Miles W Cambria IL
37.79°N 89.17°W
37.79°N 89.17°W
5:41 pm CDT Aug 19, 2026
6pm CDT Aug 19, 2026-6pm CDT Aug 26, 2026



