The last time snow graced Houston was on February 15, 2021, when one inch was measured during a significant winter storm that paralyzed much of Texas. The city’s all-time record for snowfall occurred in February 1895, with a staggering 20 inches over two days — 19 inches on February 14 and an additional inch on February 15.

As a significant winter storm approaches the Houston area, snow, sleet and ice are all becoming certainties as the temperatures decrease and conditions are forecasted to be more frosty than expected.

Houston has had measurable snowfall at least 20 times in its weather history, according to available data kept by the National Weather Service.

Houston officials are preparing for severe cold weather expected to hit the region Sunday night, with Mayor John Whitmire announcing the activation of warming centers across the city to protect vulnerable residents.