Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
31°F
-1°C
| Humidity | 65% |
| Wind Speed | Calm |
| Barometer | 30.08 in |
| Dewpoint | 20°F (-7°C) |
| Visibility | 10.00 mi |
| Last update | 21 Feb 1:35 am CST |
Extended Forecast for
Mount Olive IL
Overnight
Low: 25 °F
Partly Cloudy
Saturday
High: 39 °F
Chance
FlurriesSaturday Night
Low: 19 °F
Mostly Clear
Sunday
High: 31 °F
Mostly Sunny
and BlusterySunday Night
Low: 15 °F
Partly Cloudy
Monday
High: 31 °F
Sunny
Monday Night
Low: 18 °F
Mostly Clear
Tuesday
High: 49 °F
Partly Sunny
Tuesday Night
Low: 37 °F
Mostly Cloudy
Detailed Forecast
Overnight
Partly cloudy, with a low around 25. North wind around 6 mph.
Saturday
A chance of flurries between 8am and 10am. Mostly cloudy, then gradually becoming sunny, with a high near 39. Northwest wind 6 to 11 mph.
Saturday Night
Mostly clear, with a low around 19. Northwest wind 10 to 17 mph, with gusts as high as 24 mph.
Sunday
Mostly sunny, with a high near 31. Blustery, with a northwest wind 17 to 23 mph, with gusts as high as 31 mph.
Sunday Night
Partly cloudy, with a low around 15. Northwest wind 15 to 18 mph, with gusts as high as 26 mph.
Monday
Sunny, with a high near 31.
Monday Night
Mostly clear, with a low around 18.
Tuesday
Partly sunny, with a high near 49.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
Partly sunny, with a high near 57.
Wednesday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 33.
Thursday
A 20 percent chance of rain. Mostly sunny, with a high near 49.
Thursday Night
Mostly clear, with a low around 28.
Friday
Sunny, with a high near 59.
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)
12:26 am CST Feb 21, 2026
1am CST Feb 21, 2026-6pm CST Feb 27, 2026
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