Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
88°F
31°C
| Humidity | 35% |
| Wind Speed | W 8 mph |
| Barometer | 29.88 in |
| Dewpoint | 57°F (14°C) |
| Visibility | 10.00 mi |
| Heat Index | 87°F (31°C) |
| Last update | 7 Oct 4:45 pm CDT |
Extended Forecast for
2 Miles NNW Granite City IL
Tonight
Low: 57 °F
Clear
Thursday
High: 84 °F
Sunny
Thursday Night
Low: 59 °F
Clear
Friday
High: 90 °F
Sunny
Friday Night
Low: 63 °F
Mostly Clear
Saturday
High: 89 °F
Mostly Sunny
Saturday Night
Low: 59 °F
Chance Rain
Sunday
High: 81 °F
Mostly Sunny
Sunday Night
Low: 61 °F
Partly Cloudy
Detailed Forecast
Tonight
Clear, with a low around 57. West wind 5 to 7 mph becoming calm after midnight.
Thursday
Sunny, with a high near 84. Light north wind.
Thursday Night
Clear, with a low around 59. Light and variable wind.
Friday
Sunny, with a high near 90. Light southeast wind becoming south 5 to 9 mph in the morning.
Friday Night
Mostly clear, with a low around 63. South wind 5 to 8 mph.
Saturday
Mostly sunny, with a high near 89.
Saturday Night
A 30 percent chance of rain, mainly before 1am. Mostly cloudy, with a low around 59.
Sunday
Mostly sunny, with a high near 81.
Sunday Night
Partly cloudy, with a low around 61.
Columbus Day
Mostly sunny, with a high near 91.
Monday Night
Mostly clear, with a low around 59.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 76.
Tuesday Night
Partly cloudy, with a low around 52.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 74.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles NNW Granite City IL
38.73°N 90.14°W (Elev. 407 ft)
38.73°N 90.14°W (Elev. 407 ft)
3:46 pm CDT Oct 7, 2026
5pm CDT Oct 7, 2026-6pm CDT Oct 14, 2026
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