Air quality index51Moderate

Acceptable for most people; unusually sensitive people should take it easier outdoors.

Next 24 hours

US AQI

44Now
55
44
344 AM
24
31
387 AM
45
45
4510 AM
45
67
881 PM
110
110
1104 PM
110
109
1097 PM
108
110
11210 PM
114
106

Air quality outlook

Worst hour each day

Today114Unhealthy for sensitive groups
Sat 10106Unhealthy for sensitive groups
Sun 11500Hazardous
Mon 1286Moderate
Tue 1331Good

From our air-quality forecast models (GEOS-CF / GEFS aerosols). AQI uses the US EPA scale.

Live radar

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About Lenexa weather

Lenexa is in Johnson County, Kansas, United States at 38.95°, -94.73°. Right now it’s 68° and clear; today’s high is 86° with a 0% chance of rain.

Kansas has a continental climate with extremes of temperature and a strong east-to-west precipitation gradient. Western Kansas is semi-arid, receiving around 16 inches of rain per year, while eastern Kansas receives nearly 40 inches. The state's flat terrain and central location make it a battleground for competing air masses, producing some of the most dramatic weather in the country.