Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
66°F
19°C
| Humidity | 93% |
| Wind Speed | Calm |
| Barometer | 30.05 in |
| Dewpoint | 64°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 22 Aug 10:35 pm CDT |
Extended Forecast for
Grantfork IL
Tonight
Low: 63 °F
Mostly Clear
Saturday
High: 86 °F
Mostly Sunny
Saturday Night
Low: 57 °F
Decreasing
CloudsSunday
High: 78 °F
Sunny
Sunday Night
Low: 54 °F
Mostly Clear
Monday
High: 76 °F
Mostly Sunny
Monday Night
Low: 51 °F
Mostly Clear
Tuesday
High: 75 °F
Sunny
Tuesday Night
Low: 50 °F
Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 63. Calm wind.
Saturday
Mostly sunny, with a high near 86. Calm wind becoming northwest around 6 mph in the afternoon.
Saturday Night
Mostly cloudy, then gradually becoming clear, with a low around 57. North wind around 6 mph.
Sunday
Sunny, with a high near 78. Northwest wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 54. Northwest wind 5 to 7 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 76.
Monday Night
Mostly clear, with a low around 51.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Clear, with a low around 50.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 54.
Thursday
Sunny, with a high near 80.
Thursday Night
Partly cloudy, with a low around 57.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 81.
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)
8:31 pm CDT Aug 22, 2025
10pm CDT Aug 22, 2025-6pm CDT Aug 29, 2025
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