Weather alerts in Colorado, 2007
1,344 weather alerts in 2007, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in 2007. Tap one for its archive.
- Alerts
- 1,344
- Warnings
- 848
- Watches
- 149
- Advisories
- 226
- Busiest month
- June225 alerts
- Busiest day
- April 24, 200750 alerts
Over time
By month
The alerts
1,344 alerts are too many to list on one page. Narrow it to a product above, to a month in the chart, or to a county.
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Yuma County184
- Kit Carson County178
- Cheyenne County163
- El Paso County150
- Pueblo County140
- Las Animas County132
- Douglas County126
- Jefferson County125
- Garfield County124
- Weld County124
- Elbert County123
- Lincoln County123
- Boulder County120
- Prowers County118
- Phillips County116
- Sedgwick County115
- Bent County114
- Larimer County113
- Huerfano County111
- Mesa County111
- Moffat County111
- Baca County109
- Rio Blanco County107
- Routt County106
- Kiowa County106
- Washington County106
- Arapahoe County105
- Fremont County97
- Adams County95
- Saguache County94
- Custer County93
- Teller County92
- San Miguel County92
- Logan County92
- Park County89
- Morgan County89
- Eagle County87
- Otero County85
- Gilpin County84
- Clear Creek County83
24 more counties
- Montrose County83
- Pitkin County80
- Gunnison County78
- Montezuma County78
- Dolores County77
- Chaffee County75
- Broomfield County75
- Crowley County75
- Delta County73
- La Plata County69
- Denver County68
- Costilla County64
- Grand County62
- Summit County58
- Alamosa County55
- Conejos County55
- Jackson County55
- Rio Grande County53
- Ouray County50
- Archuleta County48
- Hinsdale County48
- Lake County47
- Mineral County41
- San Juan County35
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20062008
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.