When will the first snowfall happen where you live? See our U.S. first snow map and typical first snowfall timing from September through winter.

Does the night sky suddenly look brighter? September’s earlier darkness, changing weather, Moon phase, and improving atmospheric transparency can reveal stars that were hiding in plain sight all summer.

When does the monarch butterfly migration happen? Discover when monarchs migrate in 2026, how far they fly, where they go, and how to see and help them.

Where will fall color be best in 2026? Our Farmers’ Almanac Fall Foliage Outlook points to the central Appalachians for the strongest display, with generally good prospects across much of the East and Southeast, and more mixed or spotty conditions in parts of the West, Upper Midwest, and southern tier.

Why are fall colors brighter some years? Learn how sunshine, cool nights, rain, drought, frost, and temperature determine how brilliant autumn foliage becomes.

For more than two centuries, the Farmers’ Almanac has helped readers plan ahead, stay connected to the seasons, and find...

The calendar may still say summer, but nature is already dropping hints that autumn is on the way. Here are...

Fall officially began on Monday, September 22, 2025, 2:19 p.m. EDT with the arrival of the fall equinox. After a scorching summer for...

Your backyard may have more birds now than it did in spring. So why does August sound so empty? All...

The calendar may still say summer, but nature doesn’t always seem to follow the calendar. Maybe acorns are suddenly pounding...