Hazardous Weather Conditions
Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
75°F
24°C
| Humidity | 57% |
| Wind Speed | S 9 mph |
| Barometer | 30.15 in |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Last update | 3 Oct 7:50 pm CDT |
Extended Forecast for
2 Miles WSW Alton IL
Tonight
Low: 63 °F
Clear
Saturday
High: 87 °F
Sunny
Saturday Night
Low: 59 °F
Clear
Sunday
High: 88 °F
Sunny
Sunday Night
Low: 63 °F
Mostly Clear
Monday
High: 86 °F
Sunny then
Slight Chance
T-stormsMonday Night
Low: 64 °F
Chance
T-stormsTuesday
High: 80 °F
Chance
ShowersTuesday Night
Low: 56 °F
Partly Cloudy
Detailed Forecast
Tonight
Clear, with a low around 63. Southeast wind 3 to 5 mph.
Saturday
Sunny, with a high near 87. Light southeast wind becoming south 6 to 11 mph in the morning.
Saturday Night
Clear, with a low around 59. Southeast wind 5 to 9 mph.
Sunday
Sunny, with a high near 88. South wind 6 to 14 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 63. South wind 5 to 9 mph.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 86.
Monday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 64.
Tuesday
A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 80.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Sunny, with a high near 76.
Thursday Night
Mostly clear, with a low around 50.
Friday
Sunny, with a high near 80.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles WSW Alton IL
38.88°N 90.19°W (Elev. 407 ft)
38.88°N 90.19°W (Elev. 407 ft)
5:11 pm CDT Oct 3, 2025
7pm CDT Oct 3, 2025-6pm CDT Oct 10, 2025
Additional Resources
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