| NWS Forecast for: West Alton MO Issued by: National Weather Service Saint Louis, MO Last Update: 12:21 pm CDT Jul 13, 2025 | |
This Afternoon: Showers and thunderstorms likely. Some of the storms could produce heavy rainfall. Cloudy, with a high near 84. Light and variable wind becoming northeast around 5 mph. Chance of precipitation is 70%. Tonight: A 30 percent chance of showers and thunderstorms, mainly before 7pm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 69. Light southeast wind. Monday: Patchy fog before 7am. Otherwise, partly sunny, with a high near 87. Calm wind becoming southeast around 5 mph. Monday Night: Partly cloudy, with a low around 71. Southeast wind around 6 mph becoming calm in the evening. Tuesday: A 40 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 90. Calm wind becoming south 5 to 7 mph in the morning. Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 73. Wednesday: A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 92. Wednesday Night: A 40 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 73. Thursday: A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 88. Thursday Night: A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 70. Friday: A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 86. Friday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71. Saturday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89. | |
| West Alton MO 38.86°N 90.22°W (Elev. 427 ft) | |
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