It's also been really cold or really warm in December.
A third storm system is on the models early next week.
Strong cold fronts are exiting the East Coast.
Europe continues dealing with a cold snap.
A big storm is targeting California as the rest of the U.S. warms up.
A storm off the East Coast is also about to bomb.
Severe storms are also possible in the Mid-Atlantic.
Jamaica landfall tied for strongest on record in Atlantic Ocean.
Severe weather also marches across the South.
The tropics are still sort of awake, as well.
Weekend nor'easter wanes Monday after causing some havoc.
It's also the coldest morning of this stretch in the Northeast.
