National Weather Service United States Department of Commerce

Fire Weather Concerns in the South-Central U.S.; Heavy Precipitation in Northern California and the Great Lakes

Strong winds and dry conditions will promote elevated to critical fire weather conditions across southeast Colorado into the southern Plains and extending into the Ozarks. An atmospheric river will bring heavy rain and a flash flood threat to northern California and heavy mountain snow in the Cascades and Northern Rockies. A clipper system will bring heavy snow to the Great Lakes. Read More >

History of Colorado Tornadoes
(1950-2024)

 

The map below shows a history of tornadoes, across Colorado from 1950 through 2024, from the SPC database.  The F Scale was replaced by the EF scale in 2007.  Further details on each tornado can be accessed by clicking on the map.  Since 1950, only one tornado has been classified as an F4, which was in Baca county on May 15th, 1977.    

 

EF/F Scale Tornadoes
(1950 to 2024)
#
Unknown 154
0 1546
1 599
2 127
3 25
4 1