Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
50°F
10°C
| Humidity | 88% |
| Wind Speed | Calm |
| Barometer | 29.96 in |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 7 Oct 2:55 am CDT |
Extended Forecast for
Mount Olive IL
Overnight

Low: 51 °F
Clear
Wednesday

High: 86 °F
Sunny
Wednesday Night

Low: 53 °F
Mostly Clear
Thursday

High: 81 °F
Sunny
Thursday Night

Low: 53 °F
Mostly Clear
Friday

High: 86 °F
Sunny
Friday Night

Low: 58 °F
Clear
Saturday

High: 87 °F
Sunny
Saturday Night
Low: 58 °F
Partly Cloudy
then Chance
Showers
Detailed Forecast
Overnight
Clear, with a low around 51. South wind around 5 mph.
Wednesday
Sunny, with a high near 86. West wind 5 to 11 mph.
Wednesday Night
Mostly clear, with a low around 53. Northwest wind around 5 mph becoming calm after midnight.
Thursday
Sunny, with a high near 81. Calm wind becoming northwest around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 53. Light and variable wind.
Friday
Sunny, with a high near 86.
Friday Night
Clear, with a low around 58.
Saturday
Sunny, with a high near 87.
Saturday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 58.
Sunday
A 30 percent chance of showers before 1pm. Mostly sunny, with a high near 78.
Sunday Night
Partly cloudy, with a low around 56.
Columbus Day
Mostly sunny, with a high near 83.
Monday Night
A 20 percent chance of showers. Mostly clear, with a low around 57.
Tuesday
A 30 percent chance of showers. Mostly sunny, with a high near 80.
Additional Forecasts and Information
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ABOUT 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)
1:26 am CDT Oct 7, 2026
3am CDT Oct 7, 2026-6pm CDT Oct 13, 2026


