Colorado weather has struck again.

A day after Northern Colorado reached into the 70's, snow and ice has returned to the area.

Big Thompson School District of Loveland has announced that all after-school activities, athletics and athletic practices have been cancelled due to the weather.

The City of Fort Collins also announced it has activated the city's emergency weather shelter plan for both Monday and Tuesday because of the forecasted below zero temperatures.

Stay tuned for more weather updates and cancellations. This story will be updated throughout the day.

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