1st Day Of Spring Is Coming: Farmers' Almanac Colorado Forecast

COLORADO — Take heart, ye who have had it with winter up to your chattering teeth and frozen-shut nose. Warmer days are coming — the spring equinox officially arrives on Saturday, March 20 — even if the Farmers’ Almanac’s extended spring forecast calls for weather that will feel more like winter in Colorado.

Winter has held much of the country in an icy grip as a polar vortex reached the country’s southern border in recent days. The weather has been brutal and hideous over much of the country, and not just among the folks who have nothing better to talk about than the weather.

The extreme cold in places where people normally live in shorts and T-shirts during the winter is the result of a split in the polar vortex, a large area of low pressure that spins around the poles in both the Northern and Southern hemispheres.

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It’s the coldest air on the planet. When something happens to knock the stratospheric polar vortex — the layer of cold air 5 to 30 miles above the Earth’s surface — off balance, as happened this year, look out: Pieces of the bitterly cold polar vortex can split off and swirl southward.

The Farmers’ Almanac's extended spring forecast suggests you’ll be able to pack those memories away with the thermal long johns and fleece-lined boots and trade them for rain gear in most parts of the country.

In Colorado, expect a wet, stormy, thundery, cool spring, the Farmers' Almanac said. There will be plenty of thunderstorms, and in some cases, a few storms might give rise to tornadic activity.