The #surface#map over the lower 48 of the United States shows two #low-pressure systems exiting the #Rockies. One is in southern Canada, with the other in the Central Plains.
The #surface#map over the lower 48 of the United States shows two #low-pressure systems exiting the #Rockies. One is in southern Canada, with the other in the Central Plains.
The #surface#map over the lower 48 of the United States shows two #low-pressure systems exiting the #Rockies. One is in southern Canada, with the other in the Central Plains.
The #surface#map over the lower 48 of the United States shows two #low-pressure systems exiting the #Rockies. One is in southern Canada, with the other in the Central Plains.