Hazardous Weather Conditions
Current conditions at
St. Louis Regional Airport (KALN)
Lat: 38.89°NLon: 90.03°WElev: 518ft.
Fair
91°F
33°C
| Humidity | 38% |
| Wind Speed | SW 15 mph |
| Barometer | 29.88 in |
| Dewpoint | 63°F (17°C) |
| Visibility | 10.00 mi |
| Heat Index | 91°F (33°C) |
| Last update | 13 Jun 4:50 pm CDT |
Extended Forecast for
Alton IL
Tonight
Low: 71 °F
Chance
T-stormsFriday
High: 89 °F
Becoming
SunnyFriday Night
Low: 65 °F
Mostly Clear
Saturday
High: 90 °F
Mostly Sunny
Saturday Night
Low: 71 °F
Partly Cloudy
Sunday
High: 98 °F
Hot
Sunday Night
Low: 77 °F
Mostly Clear
Monday
High: 98 °F
Hot
Monday Night
Low: 76 °F
Mostly Clear
Detailed Forecast
Tonight
A 50 percent chance of showers and thunderstorms, mainly between 8pm and 5am. Increasing clouds, with a low around 71. Southwest wind 5 to 10 mph becoming light and variable.
Friday
Partly sunny, then gradually becoming sunny, with a high near 89. North wind 6 to 9 mph.
Friday Night
Mostly clear, with a low around 65. Northeast wind 5 to 7 mph.
Saturday
Mostly sunny, with a high near 90. Southeast wind 6 to 9 mph.
Saturday Night
Partly cloudy, with a low around 71. Southeast wind 6 to 9 mph.
Sunday
Sunny and hot, with a high near 98.
Sunday Night
Mostly clear, with a low around 77.
Monday
Sunny and hot, with a high near 98.
Monday Night
Mostly clear, with a low around 76.
Tuesday
Mostly sunny, with a high near 94.
Tuesday Night
Partly cloudy, with a low around 75.
Juneteenth
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
Wednesday Night
Partly cloudy, with a low around 74.
Thursday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 95.
Additional Forecasts and Information
ABOUT THIS FORECAST
Point Forecast:
Alton IL
38.93°N 90.16°W (Elev. 505 ft)
38.93°N 90.16°W (Elev. 505 ft)
4:22 pm CDT Jun 13, 2024
5pm CDT Jun 13, 2024-6pm CDT Jun 20, 2024
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
