Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
75°F
24°C
| Humidity | 41% |
| Wind Speed | Vrbl 5 mph |
| Barometer | 30.37 in |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Last update | 25 Oct 4:50 pm CDT |
Extended Forecast for
Mount Olive IL
Tonight
Low: 49 °F
Mostly Cloudy
Monday
High: 76 °F
Partly Sunny
Monday Night
Low: 48 °F
Partly Cloudy
Tuesday
High: 74 °F
Partly Sunny
Tuesday Night
Low: 50 °F
Mostly Cloudy
Wednesday
High: 78 °F
Sunny
Wednesday Night
Low: 53 °F
Clear
Thursday
High: 82 °F
Sunny
Thursday Night
Low: 54 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 49. Calm wind.
Monday
Partly sunny, with a high near 76. Calm wind becoming southwest around 6 mph.
Monday Night
Partly cloudy, with a low around 48. Calm wind.
Tuesday
Partly sunny, with a high near 74. Calm wind becoming south 5 to 7 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 50. Light south wind.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Clear, with a low around 53.
Thursday
Sunny, with a high near 82.
Thursday Night
Partly cloudy, with a low around 54.
Friday
Mostly sunny, with a high near 80.
Friday Night
Mostly cloudy, with a low around 56.
Saturday
A 50 percent chance of showers. Partly sunny, with a high near 74.
Saturday Night
Showers likely. Mostly cloudy, with a low around 57. Chance of precipitation is 70%.
Sunday
A 40 percent chance of showers. Mostly cloudy, with a high near 75.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Mount Olive IL
39.07°N 89.73°W (Elev. 669 ft)
39.07°N 89.73°W (Elev. 669 ft)
5:41 pm CDT Oct 25, 2026
6pm CDT Oct 25, 2026-6pm CST Nov 1, 2026
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