| NWS Forecast for: Alton IL Issued by: National Weather Service Saint Louis, MO Last Update: 1:07 pm CDT Jun 13, 2024 |  |
This Afternoon: Sunny, with a high near 95. Southwest wind around 10 mph. Tonight: A 40 percent chance of showers and thunderstorms, mainly between 8pm and 5am. Increasing clouds, with a low around 71. Southwest wind 5 to 8 mph becoming light and variable. Friday: Sunny, with a high near 89. North wind 5 to 9 mph. Friday Night: Mostly clear, with a low around 65. Northeast wind 3 to 7 mph. Saturday: Mostly sunny, with a high near 91. Southeast wind 5 to 8 mph. Saturday Night: Partly cloudy, with a low around 72. Sunday: Sunny and hot, with a high near 99. Sunday Night: Partly cloudy, with a low around 76. Monday: Mostly sunny, with a high near 96. 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. Tuesday Night: Partly cloudy, with a low around 75. Juneteenth: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93. | |
| Alton IL 38.91°N 90.13°W (Elev. 499 ft) | |
Visit your local NWS office at: https://www.weather.gov/lsx/ |
