| NWS Forecast for: Grain Valley MO Issued by: National Weather Service Kansas City/Pleasant Hill, MO Last Update: 2:42 pm CDT Jul 13, 2025 |  |
| This Afternoon: Scattered showers and thunderstorms, mainly before 3pm. Mostly sunny, with a high near 85. Calm wind. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Tonight: Patchy fog after 5am. Otherwise, mostly clear, with a low around 68. East wind around 5 mph becoming calm in the evening. Monday: Patchy fog before 9am. Otherwise, sunny, with a high near 89. Calm wind becoming east southeast around 6 mph in the afternoon. Monday Night: Mostly clear, with a low around 68. East wind around 5 mph becoming calm in the evening. Tuesday: A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 20%. Tuesday Night: A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 72. Chance of precipitation is 20%. Wednesday: Mostly sunny, with a high near 92. Wednesday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 72. Chance of precipitation is 40%. Thursday: A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 89. Chance of precipitation is 40%. Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 40%. Friday: Partly sunny, with a high near 90. Friday Night: Partly cloudy, with a low around 70. Saturday: Mostly sunny, with a high near 91. | |
| Grain Valley MO 39.02°N 94.2°W (Elev. 801 ft) | |
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