Alert archive / Montana / Jefferson County / 2020
Weather alerts in Jefferson County, Montana, August 2020
30 weather alerts in August 2020, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 30
- Warnings
- 9
- Watches
- 9
- Advisories
- 0
- Busiest day
- August 6, 20205 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 |
|---|---|---|---|
| Aug 5, 3:01 PM MDT | Fire Weather Watch | TFX | 23 hr |
| Aug 6, 1:53 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 6, 2:23 PM MDT | Red Flag Warning | TFX | 31 hr |
| Aug 6, 4:18 PM MDT | Special Weather Statement | TFX | 27 min |
| Aug 6, 5:20 PM MDT | Special Weather Statement | TFX | 25 min |
| Aug 6, 5:49 PM MDT | Special Weather Statement | TFX | 26 min |
| Aug 6, 6:28 PM MDT | Special Weather Statement | TFX | 32 min |
| Aug 9, 1:57 PM MDT | Fire Weather Watch | MSO | 21 hr |
| Aug 9, 2:27 PM MDT | Fire Weather Watch | TFX | 21 hr |
| Aug 10, 11:22 AM MDT | Red Flag Warning | MSO | 58 hr |
| Aug 10, 11:42 AM MDT | Red Flag Warning | TFX | 57 hr |
| Aug 16, 1:48 PM MDT | Fire Weather Watch | TFX | 38 hr |
| Aug 17, 12:28 PM MDT | Fire Weather Watch | MSO | 20 hr |
| Aug 18, 3:29 AM MDT | Red Flag Warning | TFX | 65 hr |
| Aug 19, 2:34 PM MDT | Red Flag Warning | MSO | 31 hr |
| Aug 19, 2:45 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 19, 3:05 PM MDT | Mesoscale Discussion | SPC | 115 min |
| Aug 19, 5:15 PM MDT | Special Weather Statement | TFX | 30 min |
| Aug 19, 5:40 PM MDT | Special Weather Statement | TFX | 35 min |
| Aug 21, 3:50 AM MDT | Fire Weather Watch | MSO | 27 hr |
| Aug 22, 3:32 AM MDT | Red Flag Warning | MSO | 17 hr |
| Aug 25, 4:21 PM MDT | Special Weather Statement | TFX | 24 min |
| Aug 25, 4:53 PM MDT | Special Weather Statement | TFX | 22 min |
| Aug 26, 2:44 PM MDT | Mesoscale Discussion | SPC | 91 min |
| Aug 27, 2:47 PM MDT | Fire Weather Watch | MSO | 24 hr |
| Aug 28, 4:01 AM MDT | Fire Weather Watch | TFX | 11 hr |
| Aug 28, 2:19 PM MDT | Red Flag Warning | MSO | 34 hr |
| Aug 28, 2:36 PM MDT | Red Flag Warning | TFX | 33 hr |
| Aug 30, 2:54 PM MDT | Fire Weather Watch | TFX | 12 hr |
| Aug 31, 3:09 AM MDT | Red Flag Warning | TFX | 66 hr |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Mesoscale Discussion | 4 |
| Special Weather Statement | 8 |
| Fire | |
| Red Flag Warning | 9 |
| Fire Weather Watch | 9 |
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.