Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89° N Lon: 90.03° W Elev: 518 ft.
Fair
73°F
23°C
| Humidity | 53% |
| Wind Speed | SW 10 mph |
| Barometer | 29.93 in |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 13 Oct 8:50 am CDT |
Detailed forecast for
Macoupin County
Today
Sunny. Highs in the lower 90s. Southwest winds 5 to 10 mph.
Tonight
Mostly clear with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with showers likely with a chance of thunderstorms after midnight. Lows in the upper 60s. South winds around 5 mph, becoming west around 5 mph after midnight. Chance of rain 70 percent.
Wednesday
A chance of thunderstorms. Showers, cooler with highs around 80. North winds around 5 mph. Chance of rain near 100 percent.
Wednesday Night
Mostly cloudy. A slight chance of showers in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the lower 60s. Northeast winds around 5 mph. Chance of rain 70 percent.
Thursday
A chance of thunderstorms. Showers. Highs in the upper 70s. Southeast winds around 5 mph, becoming southwest in the afternoon. Chance of rain near 100 percent.
Thursday Night
Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Much cooler with lows in the upper 40s. Chance of rain 50 percent.
Friday
Mostly sunny. Much cooler with highs in the lower 60s.
Friday Night
Mostly clear. Cooler with lows in the mid 30s.
Saturday And Saturday Night
Clear. Highs in the lower 60s. Lows in the mid 30s.
Sunday
Sunny. Highs around 70.
Sunday Night And Monday
Partly cloudy. Lows in the mid 40s. Highs in the mid 70s.
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