Many areas from the Front Range through the Plains saw the mercury stay below freezing Monday and Tuesday. Temperatures will be warmer today (Wednesday), but remain well below average from the Plains through the Rockies into the Southwest.
It will not be nearly as cold tonight, but it will stay rather cold for this time of year. The mercury will drop into the 20s and 30s from the Upper Midwest through the Rockies.
High temperatures will warm again Thursday, but remain below average for late October.
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