National Weather Service United States Department of Commerce

Winter Returns Across the Northern Tier; Record Warmth for the Southwest

A large high pressure system will usher in cold air for this first day of March across the northern Plains, Great Lakes, Northeast and mid-Atlantic. Some wintry precipitation may evolve across the mid-Mississippi Valley, Ohio Valley and mid-Atlantic through Monday. Meanwhile, record warmth will spread across the Southwest, southern Plains through early this week. Read More >

 
 
Our area of responsibility covers southeast and south central Colorado. The counties in our area of responsibility are:
Alamosa, Bent, Baca, Costilla, Conejos, Crowley, Custer, Chaffee, El Paso, Fremont, Huerfano, Kiowa, Las Animas, Lake,  Mineral, Otero, Prowers,  Pueblo, Rio Grande, Saguache and Teller

The topography of our area is extremely diverse, as you can see from the topographic map below.

 

We recently realigned our zones to reflect the topography better. Many of our zone lines are based on an elevation contour. For a more detailed map showing our zones and related elevations, click on the thumbnail below. 

Click above map to enlarge

 Link Zone descriptions - text

Our products are issued either by zone or by county. Zone codes are listed in the above table. County names, and associated FIPS (Federal Information Processing Standard) codes, are pictured below.