| NWS Forecast for: Whiteside MO Issued by: National Weather Service Saint Louis, MO Last Update: 1:26 pm CDT May 17, 2026 |  |
This Afternoon: Mostly cloudy, then gradually becoming sunny, with a high near 88. South wind 11 to 14 mph, with gusts as high as 29 mph. Tonight: Increasing clouds, with a low around 70. South wind 11 to 13 mph, with gusts as high as 25 mph. Monday: Showers and thunderstorms likely, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 84. South wind 10 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. Monday Night: Showers and thunderstorms likely, mainly after 4am. Increasing clouds, with a low around 68. South wind 11 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. Tuesday: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 7am. High near 80. Southwest wind 9 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%. Tuesday Night: A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 53. Wednesday: Partly sunny, with a high near 67. Wednesday Night: Partly cloudy, with a low around 48. Thursday: Mostly sunny, with a high near 69. Thursday Night: A slight chance of showers and thunderstorms, then a chance of showers after 1am. Mostly cloudy, with a low around 54. Chance of precipitation is 30%. Friday: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 74. Friday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Saturday: Partly sunny, with a high near 80. | |
| Whiteside MO 39.17°N 91.01°W (Elev. 712 ft) | |
Visit your local NWS office at: https://www.weather.gov/lsx/ |
