Alert archive / Montana / Petroleum County / 2021
Weather alerts in Petroleum County, Montana, June 2021
50 weather alerts in June 2021, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
- Alerts
- 50
- Warnings
- 15
- Watches
- 10
- Advisories
- 11
- Busiest day
- June 10, 202112 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 |
|---|---|---|---|
| Jun 2, 10:52 AM MDT | Fire Weather Watch | GGW | 26 hr |
| Jun 3, 2:32 AM MDT | Heat Advisory | GGW | 18 hr |
| Jun 3, 1:12 PM MDT | Red Flag Warning | GGW | 35 hr |
| Jun 4, 2:19 AM MDT | Heat Advisory | GGW | 18 hr |
| Jun 4, 4:01 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 4, 8:10 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 4, 10:03 PM MDT | Special Weather Statement | GGW | 42 min |
| Jun 4, 11:47 PM MDT | Special Weather Statement | GGW | 58 min |
| Jun 5, 2:26 PM MDT | Lake Wind Advisory | GGW | 28 hr |
| Jun 6, 3:01 AM MDT | Red Flag Warning | GGW | 17 hr |
| Jun 7, 3:17 PM MDT | Lake Wind Advisory | GGW | 31 hr |
| Jun 9, 3:44 PM MDT | Lake Wind Advisory | GGW | 51 hr |
| Jun 9, 3:45 PM MDT | Fire Weather Watch | GGW | 12 hr |
| Jun 9, 5:05 PM MDT | Mesoscale Discussion | SPC | 85 min |
| Jun 9, 6:42 PM MDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 9, 8:33 PM MDT | Special Weather Statement | GGW | 42 min |
| Jun 9, 8:34 PM MDT | Mesoscale Discussion | SPC | 86 min |
| Jun 9, 8:45 PM MDT | Special Weather Statement | TFX | 30 min |
| Jun 9, 9:32 PM MDT | Severe Thunderstorm Warning | GGW | 58 min |
| Jun 9, 10:25 PM MDT | Severe Thunderstorm Warning | GGW | 65 min |
| Jun 9, 10:51 PM MDT | Mesoscale Discussion | SPC | 84 min |
| Jun 10, 1:47 PM MDT | Mesoscale Discussion | SPC | 88 min |
| Jun 10, 2:52 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 10, 3:27 PM MDT | Severe Thunderstorm Warning | GGW | 63 min |
| Jun 10, 4:05 PM MDT | Severe Thunderstorm Warning | GGW | 55 min |
| Jun 10, 4:48 PM MDT | Mesoscale Discussion | SPC | 87 min |
| Jun 13, 1:10 PM MDT | Excessive Heat Watch | GGW | 14 hr |
| Jun 13, 1:10 PM MDT | Heat Advisory | GGW | 35 hr |
| Jun 13, 8:40 PM MDT | Lake Wind Advisory | GGW | 45 hr |
| Jun 14, 3:02 AM MDT | Excessive Heat Warning | GGW | 42 hr |
| Jun 14, 3:10 AM MDT | Fire Weather Watch | GGW | 24 hr |
| Jun 14, 1:45 PM MDT | Red Flag Warning | GGW | 56 hr |
| Jun 14, 2:27 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 14, 8:19 PM MDT | Special Weather Statement | GGW | 41 min |
| Jun 14, 8:26 PM MDT | Severe Thunderstorm Warning | GGW | 64 min |
| Jun 14, 9:20 PM MDT | Special Weather Statement | GGW | 40 min |
| Jun 14, 9:26 PM MDT | Severe Thunderstorm Warning | GGW | 64 min |
| Jun 15, 3:20 PM MDT | Lake Wind Advisory | GGW | 29 hr |
| Jun 16, 2:20 PM MDT | Red Flag Warning | GGW | 31 hr |
| Jun 18, 3:16 AM MDT | Fire Weather Watch | GGW | 11 hr |
| Jun 18, 2:38 PM MDT | Red Flag Warning | GGW | 30 hr |
| Jun 18, 2:40 PM MDT | Lake Wind Advisory | GGW | 30 hr |
| Jun 24, 6:09 PM MDT | Special Weather Statement | GGW | 66 min |
| Jun 24, 6:22 PM MDT | Severe Thunderstorm Warning | GGW | 37 min |
| Jun 25, 2:27 PM MDT | Lake Wind Advisory | GGW | 29 hr |
| Jun 26, 7:40 PM MDT | Lake Wind Advisory | GGW | 25 hr |
| Jun 29, 2:30 AM MDT | Excessive Heat Watch | GGW | 24 hr |
| Jun 29, 2:17 PM MDT | Fire Weather Watch | GGW | 12 hr |
| Jun 30, 2:13 AM MDT | Excessive Heat Warning | GGW | 5 days |
| Jun 30, 2:29 AM MDT | Red Flag Warning | GGW | 67 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 | |
| Severe Thunderstorm Warning | 7 |
| Severe Thunderstorm Watch | 3 |
| Mesoscale Discussion | 7 |
| Special Weather Statement | 7 |
| Heat | |
| Excessive Heat Warning | 2 |
| Excessive Heat Watch | 2 |
| Heat Advisory | 3 |
| Wind and dust | |
| Lake Wind Advisory | 8 |
| Fire | |
| Red Flag Warning | 6 |
| Fire Weather Watch | 5 |
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20202022
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.