Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
59°F
15°C
| Humidity | 82% |
| Wind Speed | Calm |
| Barometer | 30.11 in |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 8 Oct 8:50 am CDT |
Extended Forecast for
Grantfork IL
Today
High: 85 °F
Sunny
Tonight
Low: 55 °F
Clear
Friday
High: 88 °F
Sunny
Friday Night
Low: 60 °F
Clear
Saturday
High: 84 °F
Mostly Sunny
Saturday Night
Low: 58 °F
Showers
LikelySunday
High: 77 °F
Chance
ShowersSunday Night
Low: 57 °F
Mostly Clear
Columbus Day
High: 88 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 85. Light and variable wind.
Tonight
Clear, with a low around 55. Calm wind.
Friday
Sunny, with a high near 88. Light southeast wind becoming south 5 to 9 mph in the morning.
Friday Night
Clear, with a low around 60. South wind 3 to 7 mph.
Saturday
Mostly sunny, with a high near 84. South wind 5 to 10 mph.
Saturday Night
Showers likely. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.
Sunday
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 77.
Sunday Night
Mostly clear, with a low around 57.
Columbus Day
Sunny, with a high near 88.
Monday Night
Mostly clear, with a low around 60.
Tuesday
A 20 percent chance of showers. Sunny, with a high near 78.
Tuesday Night
Mostly clear, with a low around 52.
Wednesday
Sunny, with a high near 75.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Grantfork IL
38.82°N 89.65°W (Elev. 577 ft)
38.82°N 89.65°W (Elev. 577 ft)
8:41 am CDT Oct 8, 2026
9am CDT Oct 8, 2026-6pm CDT Oct 14, 2026
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