Big Temperature Swing in Lee's Summit: 70° High, 35° Low

Lee's Summit, Missouri — Overcast expected today with a high of 70°F and a low of 35°F.

Today's Forecast — Wednesday, March 18

• Conditions: Overcast
• High / Low: 70°F / 35°F
• Wind: SW 9 mph, gusts to 18 mph
• Precipitation: 12% chance
• UV Index: 5.9 — High — sunscreen recommended
• Sunrise / Sunset: 07:23 / 19:27
• Daylight: 12.1 hours (11.0 hours of sunshine expected)

What Matters Most Today

• Best outdoor window: Midday (lowest average rain risk).

Comfort & Conditions

• Humidity: 54%

Hour-by-Hour Breakdown

• Morning (6AM–Noon): Clear sky, 43°F, 61% humidity
• Afternoon (Noon–6PM): Overcast, 64°F, 51% humidity
• Evening (6PM–Midnight): Clear sky, 61°F, 48% humidity

Air Quality & Allergens

• Air Quality Index: 37 (peak 45) — Good
• PM2.5: 19.0 µg/m³

Tomorrow's Outlook

Overcast with a high of 77°F and a low of 53°F.

Forecast data provided by Open-Meteo. Air quality data from Open-Meteo Air Quality API. For severe weather alerts, visit your local National Weather Service office.