After another month of above-average temperatures, it appears likely that there will be a surge of anomalously cold air for the central and eastern U.S. to close out February.
There will be passage of a cold front across the Gulf Coast region Tuesday, with a reinforcing front expected Wednesday.
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Temperatures will dip below average, with 20s and 30s likely across much of the region Wednesday night/Thursday morning (see figure 2)
However, sticking to the theme of this winter, temperatures will quickly rebound, and most likely return to above seasonal levels by next week.
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Looking at the first third of March, long-range model guidance indicates the cycle of above-average temperatures punctuated by abbreviated cold snaps will continue across the eastern two thirds of the nation.
This is reflected by the latest 8 – 14 day temperature outlook from the NOAA/NWS Climate Prediction Center.