When Does Fall Start in Iowa? Meteorological vs. Astronomical Fall Explained

Learn when fall starts in Iowa, the difference between meteorological and astronomical autumn, and what weather to expect across the state.

When Does Fall Start in Iowa? Meteorological vs. Astronomical Fall Explained

Iowa Weather Forecast

This week will be cool with highs in the mid 50s to 60s. Light rain is expected today, the a break Tuesday and Wednesday. Rain chances return again for the end of the week.

Quick links:  ISCN Weather App | Current Conditions | Weather Radar | Soil Temperatures | Drought Monitor | National Weather Service

Lunar Eclipse in Iowa: When and How to See the August 2026 Eclipse

See the August 2026 lunar eclipse in Iowa. Find peak viewing times, what to expect, why the Moon turns red and when Iowa’s next lunar eclipse occurs.

What is a Squall Line?

Learn how squall line thunderstorms form, how fast they move, how long they last and whether they can produce tornadoes.

When Does Fall Start in Iowa? Meteorological vs. Astronomical Fall Explained

Learn when fall starts in Iowa, the difference between meteorological and astronomical autumn, and what weather to expect across the state.