Alert archive / Montana / Granite County
Weather alerts in Granite County, Montana, 2023
106 weather alerts in 2023, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Granite County and its neighbors
Each county as a circle sized by its count in 2023. Tap one for its archive.
- Alerts
- 106
- Warnings
- 8
- Watches
- 13
- Advisories
- 66
- Busiest month
- January15 alerts
- Busiest day
- June 8, 20234 alerts
Over time
By month
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 |
|---|---|---|---|
| Jan 7, 9:01 AM MST | Dense Fog Advisory | MSO | 3 hr |
| Jan 8, 9:24 PM MST | Winter Weather Advisory | MSO | 9 hr |
| Jan 9, 1:10 PM MST | Winter Weather Advisory | MSO | 13 hr |
| Jan 13, 12:11 PM MST | Winter Weather Advisory | MSO | 23 hr |
| Jan 14, 5:46 AM MST | Winter Storm Warning | MSO | 5 hr |
| Jan 15, 10:02 AM MST | Winter Weather Advisory | MSO | 24 hr |
| Jan 16, 11:05 AM MST | Winter Weather Advisory | MSO | 23 hr |
| Jan 20, 1:43 PM MST | Winter Weather Advisory | MSO | 42 hr |
| Jan 25, 11:39 AM MST | Winter Storm Watch | MSO | 24 min |
| Jan 25, 11:46 AM MST | Winter Storm Watch | MSO | 26 hr |
| Jan 26, 1:59 PM MST | Winter Storm Warning | MSO | 47 hr |
| Jan 26, 1:59 PM MST | Winter Weather Advisory | MSO | 51 hr |
| Jan 28, 10:57 AM MST | Winter Weather Advisory | MSO | 6 hr |
| Jan 28, 1:48 PM MST | Wind Chill Advisory | MSO | 20 hr |
| Jan 31, 7:09 AM MST | Winter Weather Advisory | MSO | 28 hr |
| Feb 7, 1:19 AM MST | Winter Weather Advisory | MSO | 34 hr |
| Feb 12, 12:24 PM MST | Winter Weather Advisory | MSO | 60 hr |
| Feb 14, 8:46 AM MST | Special Weather Statement | MSO | 59 min |
| Feb 18, 2:41 AM MST | Winter Weather Advisory | MSO | 16 hr |
| Feb 18, 2:25 PM MST | Winter Storm Watch | MSO | 72 hr |
| Feb 18, 2:25 PM MST | Winter Weather Advisory | MSO | 4 days |
| Feb 19, 2:02 PM MST | Winter Storm Warning | MSO | 61 hr |
| Feb 20, 2:51 PM MST | Winter Weather Advisory | MSO | 20 hr |
| Feb 21, 2:20 PM MST | Wind Chill Warning | MSO | 24 hr |
| Feb 21, 9:00 PM MST | Wind Chill Advisory | MSO | 39 hr |
| Feb 23, 3:15 AM MST | Wind Chill Warning | MSO | 9 hr |
| Feb 23, 3:15 AM MST | Wind Chill Advisory | MSO | 4 hr |
| Feb 23, 12:07 PM MST | Wind Chill Advisory | MSO | 20 hr |
| Feb 26, 6:39 PM MST | Winter Weather Advisory | MSO | 9 hr |
| Mar 1, 3:54 AM MST | Winter Weather Advisory | MSO | 64 hr |
| Mar 4, 3:22 AM MST | Winter Weather Advisory | MSO | 36 hr |
| Mar 6, 10:33 AM MST | Winter Weather Advisory | MSO | 14 hr |
| Mar 9, 12:07 PM MST | Winter Weather Advisory | MSO | 47 hr |
| Mar 10, 6:26 PM MST | Special Weather Statement | MSO | 49 min |
| Mar 13, 3:12 AM MDT | Winter Weather Advisory | MSO | 30 hr |
| Mar 14, 11:54 AM MDT | Winter Weather Advisory | MSO | 26 hr |
| Mar 15, 2:47 AM MDT | Special Weather Statement | MSO | 58 min |
| Mar 19, 2:40 PM MDT | Winter Weather Advisory | MSO | 42 hr |
| Mar 23, 10:10 AM MDT | Winter Weather Advisory | MSO | 26 hr |
| Mar 25, 3:15 AM MDT | Winter Weather Advisory | MSO | 45 hr |
| Mar 28, 1:21 PM MDT | Winter Weather Advisory | MSO | 59 hr |
| Mar 31, 1:05 PM MDT | Winter Weather Advisory | MSO | 44 hr |
| Apr 2, 3:23 PM MDT | Winter Weather Advisory | MSO | 21 hr |
| Apr 9, 2:34 PM MDT | Wind Advisory | MSO | 52 hr |
| Apr 11, 2:32 PM MDT | Winter Weather Advisory | MSO | 45 hr |
| Apr 17, 1:49 PM MDT | Winter Weather Advisory | MSO | 23 hr |
| Apr 18, 8:32 PM MDT | Winter Weather Advisory | MSO | 9 hr |
| Apr 20, 2:01 PM MDT | Winter Weather Advisory | MSO | 22 hr |
| Apr 23, 2:32 PM MDT | Winter Weather Advisory | MSO | 39 hr |
| May 22, 11:21 AM MDT | Special Weather Statement | MSO | 54 min |
| May 22, 11:36 AM MDT | Mesoscale Discussion | SPC | 2 hr |
| May 26, 3:12 PM MDT | Special Weather Statement | MSO | 33 min |
| May 26, 5:15 PM MDT | Special Weather Statement | MSO | 45 min |
| May 26, 5:17 PM MDT | Special Weather Statement | MSO | 43 min |
| May 27, 5:43 PM MDT | Special Weather Statement | MSO | 47 min |
| May 31, 1:55 PM MDT | Flood Watch | MSO | 4 hr |
| Jun 6, 6:26 PM MDT | Areal Flood Advisory | MSO | 3 hr |
| Jun 7, 10:50 AM MDT | Flood Watch | MSO | 12 hr |
| Jun 7, 5:02 PM MDT | Areal Flood Advisory | MSO | 3 hr |
| Jun 7, 8:52 PM MDT | Areal Flood Advisory | MSO | 2 hr |
| Jun 8, 3:02 AM MDT | Flood Watch | MSO | 18 hr |
| Jun 8, 12:13 PM MDT | Areal Flood Advisory | MSO | 6 hr |
| Jun 8, 1:07 PM MDT | Areal Flood Advisory | MSO | 96 min |
| Jun 11, 4:52 PM MDT | Areal Flood Advisory | MSO | 113 min |
| Jun 27, 1:28 PM MDT | Areal Flood Advisory | MSO | 3 hr |
| Jul 1, 10:42 AM MDT | Special Weather Statement | MSO | 33 min |
| Jul 1, 10:44 AM MDT | Special Weather Statement | MSO | 16 min |
| Jul 10, 2:07 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 22, 1:24 PM MDT | Fire Weather Watch | MSO | 25 hr |
| Jul 23, 2:06 PM MDT | Red Flag Warning | MSO | 34 hr |
| Jul 28, 1:39 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| Aug 14, 12:27 PM MDT | Fire Weather Watch | MSO | 24 hr |
| Aug 14, 12:27 PM MDT | Fire Weather Watch | MSO | 3 days |
| Aug 15, 12:26 PM MDT | Red Flag Warning | MSO | 3 days |
| Aug 16, 1:25 PM MDT | Fire Weather Watch | MSO | 19 hr |
| Aug 18, 1:02 PM MDT | Mesoscale Discussion | SPC | 118 min |
| Aug 20, 12:20 PM MDT | Wind Advisory | MSO | 34 hr |
| Aug 25, 4:05 PM MDT | Special Weather Statement | MSO | 25 min |
| Aug 25, 4:22 PM MDT | Special Weather Statement | MSO | 53 min |
| Aug 29, 2:31 PM MDT | Mesoscale Discussion | SPC | 119 min |
| Aug 29, 2:54 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 29, 7:16 PM MDT | Mesoscale Discussion | SPC | 89 min |
| Sep 20, 11:32 AM MDT | Wind Advisory | MSO | 22 hr |
| Sep 20, 1:52 PM MDT | Winter Weather Advisory | MSO | 46 hr |
| Oct 16, 1:25 PM MDT | Wind Advisory | MSO | 29 hr |
| Oct 22, 1:25 PM MDT | Winter Storm Watch | MSO | 24 hr |
| Oct 23, 1:40 PM MDT | Winter Storm Watch | MSO | 21 hr |
| Oct 23, 1:40 PM MDT | Winter Storm Warning | MSO | 46 hr |
| Oct 23, 1:40 PM MDT | Winter Weather Advisory | MSO | 4 days |
| Oct 30, 10:10 AM MDT | Air Stagnation Advisory | MSO | 62 hr |
| Nov 1, 10:37 AM MDT | Winter Weather Advisory | MSO | 25 hr |
| Nov 10, 8:48 AM MST | Wind Advisory | MSO | 38 hr |
| Nov 13, 1:15 PM MST | Winter Weather Advisory | MSO | 68 hr |
| Nov 19, 7:08 AM MST | Winter Weather Advisory | MSO | 3 hr |
| Nov 21, 11:38 AM MST | Winter Weather Advisory | MSO | 53 hr |
| Nov 22, 6:48 AM MST | Winter Weather Advisory | MSO | 2 hr |
| Nov 27, 11:48 AM MST | Air Stagnation Advisory | MSO | 70 hr |
| Nov 30, 10:44 AM MST | Winter Weather Advisory | MSO | 63 hr |
| Dec 2, 1:09 PM MST | Winter Weather Advisory | MSO | 44 hr |
| Dec 2, 7:22 PM MST | Special Weather Statement | MSO | 38 min |
| Dec 6, 2:35 AM MST | Winter Weather Advisory | MSO | 66 hr |
| Dec 8, 2:05 PM MST | Winter Weather Advisory | MSO | 63 hr |
| Dec 10, 1:29 PM MST | Winter Weather Advisory | MSO | 22 hr |
| Dec 14, 10:53 AM MST | Air Stagnation Advisory | MSO | 5 days |
| Dec 22, 6:49 AM MST | Dense Fog Advisory | MSO | 5 hr |
| Dec 22, 11:43 AM MST | Winter Weather Advisory | MSO | 23 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 Watch | 1 |
| Mesoscale Discussion | 6 |
| Special Weather Statement | 13 |
| Flooding | |
| Flood Watch | 3 |
| Areal Flood Advisory | 7 |
| Winter | |
| Winter Storm Warning | 4 |
| Winter Storm Watch | 5 |
| Winter Weather Advisory | 45 |
| Cold | |
| Wind Chill Warning | 2 |
| Wind Chill Advisory | 4 |
| Wind and dust | |
| Wind Advisory | 5 |
| Fire | |
| Red Flag Warning | 2 |
| Fire Weather Watch | 4 |
| Fog and smoke | |
| Air Stagnation Advisory | 3 |
| Dense Fog Advisory | 2 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20222024
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.