| NWS Forecast for: Alton MO Issued by: National Weather Service Springfield, MO Last Update: 5:15 am CDT Jul 3, 2025 |  |
| Today: Sunny, with a high near 90. Heat index values as high as 93. Light and variable wind. Tonight: Mostly clear, with a low around 69. Light southeast wind. Independence Day: Sunny, with a high near 91. Heat index values as high as 96. Calm wind becoming south around 6 mph in the afternoon. Friday Night: Mostly clear, with a low around 68. Light southeast wind. Saturday: Sunny and hot, with a high near 92. Calm wind becoming south around 6 mph in the afternoon. Saturday Night: Partly cloudy, with a low around 70. Sunday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. Sunday Night: Partly cloudy, with a low around 69. Monday: A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. Monday Night: Partly cloudy, with a low around 70. Tuesday: A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Tuesday Night: Partly cloudy, with a low around 69. Wednesday: A chance of showers and thunderstorms. Mostly sunny, with a high near 90. | |
| Alton MO 36.69°N 91.4°W (Elev. 797 ft) | |
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