Lee's Summit, MO Weather Forecast
Jackson County, Missouri
Seven-day outlook
43–78°F across the weekThe week runs between 50° and 78°, with today the warmest day of it. There is no real trend across it: one day looks much like the next. Tuesday is the wettest day, peaking near 67%.
Forecasts come from the National Weather Service's own computer models, and current conditions from the nearest reporting weather station. Both are served through the weather API. A forecast is guidance, not a warning, and anything the Weather Service has actually issued is on the live map.
The written summaries on this page are generated from the forecast data above, not by a meteorologist. Each sentence is a reading of the same numbers you can see, and no forecaster has reviewed them.
About the Lee's Summit forecast
Lee's Summit sits at 38.9216°N, 94.3848°W in Jackson County, Missouri. The forecast above is drawn for that point from the National Weather Service's own computer models: a seven-day outlook, and a finer-grained one covering the next eighteen hours where it reaches, and the radar and alert panels show what the Weather Service has out over the area right now.
- County
- Jackson County
- Coordinates
- 38.9216°N, 94.3848°W
- Population
- 104,184 · 2023 estimate
- Land area
- 63.894 sq mi
Place data from the US Census Bureau. Coordinates are the Census internal point for Lee's Summit, and the forecast is for that location, not for every address inside the city limits, and a large city can have real weather differences from one side to the other.
How well can the network see Lee's Summit?
The nearest Doppler radar is KEAX (Kansas City, MO), 10 miles to the SE. A WSR-88D's lowest routine scan sits half a degree above horizontal, and the earth curves away beneath it, so by the time that beam reaches Lee's Summit its center is about 510 ft above ground. That is about as close as radar coverage gets in the United States: the lowest scan is still near the ground when it reaches Lee's Summit, so low-level rotation and the leading edge of a gust front show up on it. Lee's Summit is closer to its radar than 95% of US cities.
The closest instrument actually measuring the air is KLXT · Lee's Summit Muni on the ASOS/AWOS network, 2.6 miles away. Close enough that its readings are, for practical purposes, the conditions in town.
Beam height is the standard 4/3-earth approximation for the 0.5° scan and assumes normal refraction; it is where the center of the beam is, not its edges, and unusual temperature profiles bend it. Radar siting from the NWS WSR-88D network, station positions from the Missouri observing network as of this build.
Forecasts near Lee's Summit
- Greenwood, MO6 mi
- Raytown, MO6 mi
- Lake Lotawana, MO7 mi
- Grandview, MO8 mi
- Blue Springs, MO9 mi
- Raymore, MO9 mi
- Pleasant Hill, MO10 mi
- Belton, MO11 mi
Elsewhere in Missouri
Kansas CitySt. LouisSpringfieldColumbiaIndependenceO'FallonAll Missouri forecasts →