| NWS Forecast for: Champ MO Issued by: National Weather Service Saint Louis, MO Last Update: 5:41 am CDT Apr 17, 2026 | |
Today: A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 87. South wind 6 to 14 mph, with gusts as high as 26 mph. Tonight: Showers and thunderstorms. Some of the storms could produce heavy rainfall. Low around 48. South wind 10 to 14 mph becoming northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 100%. Saturday: A 40 percent chance of showers, mainly before 1pm. Cloudy through mid morning, then gradual clearing, with a high near 59. Northwest wind around 15 mph, with gusts as high as 26 mph. Saturday Night: Mostly clear, with a low around 41. West wind 5 to 11 mph, with gusts as high as 21 mph. Sunday: Sunny, with a high near 67. West wind 6 to 10 mph, with gusts as high as 21 mph. Sunday Night: Mostly clear, with a low around 45. Monday: Sunny, with a high near 73. Monday Night: Mostly clear, with a low around 54. Tuesday: Mostly sunny, with a high near 79. Tuesday Night: Mostly clear, with a low around 58. Wednesday: Sunny, with a high near 82. Wednesday Night: Mostly clear, with a low around 61. Thursday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84. | |
| Champ MO 38.71°N 90.43°W (Elev. 518 ft) | |
Visit your local NWS office at: https://www.weather.gov/lsx/ |




