Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
66°F
19°C
| Humidity | 73% |
| Wind Speed | SE 6 mph |
| Barometer | 29.96 in |
| Dewpoint | 57°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 11 Jun 9:50 pm CDT |
Extended Forecast for
Alton IL
Tonight
Low: 62 °F
Mostly Clear
Wednesday
High: 91 °F
Sunny
Wednesday Night
Low: 68 °F
Mostly Clear
Thursday
High: 95 °F
Sunny
Thursday Night
Low: 71 °F
Chance
T-stormsFriday
High: 89 °F
Sunny
Friday Night
Low: 66 °F
Partly Cloudy
Saturday
High: 91 °F
Mostly Sunny
Saturday Night
Low: 71 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 62. Light and variable wind becoming south around 5 mph in the evening.
Wednesday
Sunny, with a high near 91. Southwest wind 5 to 7 mph.
Wednesday Night
Mostly clear, with a low around 68. South wind 5 to 7 mph.
Thursday
Sunny, with a high near 95. Southwest wind 5 to 10 mph.
Thursday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71. Southwest wind 5 to 7 mph becoming light and variable in the evening.
Friday
Sunny, with a high near 89.
Friday Night
Partly cloudy, with a low around 66.
Saturday
Mostly sunny, with a high near 91.
Saturday Night
Mostly clear, with a low around 71.
Sunday
Sunny and hot, with a high near 97.
Sunday Night
Partly cloudy, with a low around 76.
Monday
Sunny and hot, with a high near 97.
Monday Night
Partly cloudy, with a low around 76.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
Additional Forecasts and Information
ABOUT THIS FORECAST
Point Forecast:
Alton IL
38.91°N 90.13°W (Elev. 499 ft)
38.91°N 90.13°W (Elev. 499 ft)
8:37 pm CDT Jun 11, 2024
9pm CDT Jun 11, 2024-6pm CDT Jun 18, 2024
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
