NWS forecast keeps dangerous heat risk in view for Overland Park

The National Weather Service office in Kansas City/Pleasant Hill forecast hot, humid conditions for Overland Park, with daytime highs generally near 90 degrees through Aug. 3.

The forecast product, issued or updated July 27, identifies Overland Park as its forecast point and covers the period through Aug. 3, 2026. It is a forecast, not a record of observed temperatures or local heat-related impacts.

Warm nights add to heat concern

In addition to near-90-degree daytime highs, the forecast called for warm overnight lows and continued humidity. Those conditions can limit overnight cooling and leave residents with less relief between hot days.

The National Weather Service’s hazardous-weather information continued to identify extreme heat as a regional concern. Johnson County, including Overland Park, was included in the weather coverage described in the approved forecast materials.

Earlier outlook cited possible 105-degree heat indexes

A separate National Weather Service hazardous-weather outlook issued June 26 for extreme eastern Kansas warned that heat-index values could reach 105 degrees or higher during a broader regional heat episode. That outlook covered Johnson County and Overland Park.

Heat index is a measure of how hot conditions can feel when humidity is considered. The possible 105-degree-or-higher values in the earlier outlook should not be read as observed temperatures in Overland Park, nor as a prediction that applies to every day in the later July 27-to-Aug. 3 forecast period.

The available materials do not document heat-related injuries or deaths in Overland Park. They also do not establish a link between this heat event and long-term climate change.

Safety guidance and changing alerts

The weather service advises people to drink water, use air conditioning when available, limit time in direct sun and check on people who may be more vulnerable to heat. That includes older adults, outdoor workers, people without reliable cooling and people with underlying health conditions.

The forecast page also directs users to heat, air-quality, preparedness and hazardous-weather information. Residents can use those resources and monitor later National Weather Service updates, because any heat advisory or warning status can change as forecast conditions change.

The near-90-degree temperatures, warm nights and humidity are forecast conditions rather than observations. The earlier 105-degree heat-index figure describes a potential hazard identified during the broader late-June regional episode.