Alert archive / Colorado / Arapahoe County / 2020
Weather alerts in Arapahoe County, Colorado, May 2020
19 weather alerts in May 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 19
- Warnings
- 9
- Watches
- 2
- Advisories
- 2
- Busiest day
- May 3, 20202 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Mountain Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| May 1, 5:19 PM MDT | Mesoscale Discussion | SPC | 116 min |
| May 2, 8:51 PM MDT | Severe Thunderstorm Warning | BOU | 39 min |
| May 3, 2:44 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| May 3, 8:59 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| May 3, 11:42 PM MDT | Severe Thunderstorm Warning | BOU | 33 min |
| May 5, 2:31 PM MDT | Frost Advisory | BOU | 17 hr |
| May 5, 2:40 PM MDT | Fire Weather Watch | BOU | 24 hr |
| May 6, 2:37 PM MDT | Red Flag Warning | BOU | 29 hr |
| May 7, 6:00 PM MDT | High Wind Warning | BOU | 2 hr |
| May 9, 3:03 AM MDT | Frost Advisory | BOU | 29 hr |
| May 15, 1:37 PM MDT | Special Weather Statement | BOU | 38 min |
| May 15, 2:15 PM MDT | Mesoscale Discussion | SPC | 90 min |
| May 18, 3:28 PM MDT | Red Flag Warning | BOU | 29 hr |
| May 19, 4:18 AM MDT | Red Flag Warning | BOU | 41 hr |
| May 19, 5:51 PM MDT | Severe Thunderstorm Warning | BOU | 39 min |
| May 22, 3:33 AM MDT | Fire Weather Watch | BOU | 11 hr |
| May 22, 2:56 PM MDT | Red Flag Warning | BOU | 29 hr |
| May 29, 5:27 PM MDT | Severe Thunderstorm Warning | BOU | 34 min |
| May 29, 7:05 PM MDT | Special Weather Statement | BOU | 25 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 4 |
| Mesoscale Discussion | 4 |
| Special Weather Statement | 2 |
| Cold | |
| Frost Advisory | 2 |
| Wind and dust | |
| High Wind Warning | 1 |
| Fire | |
| Red Flag Warning | 4 |
| Fire Weather Watch | 2 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20192021
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. Warning verification from the Mesonet's Cow. Rebuilt daily.