Alert archive / Tennessee / Grainger County
Weather alerts in Grainger County, Tennessee, 2009
143 weather alerts in 2009, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Grainger County and its neighbors
Each county as a circle sized by its count in 2009. Tap one for its archive.
- Alerts
- 143
- Warnings
- 45
- Watches
- 24
- Advisories
- 42
- Busiest month
- June39 alerts
- Busiest day
- June 17, 200914 alerts
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Jan 3, 12:43 AM EST | Dense Fog Advisory | MRX | 9 hr |
| Jan 5, 3:51 AM EST | Flood Watch | MRX | 51 hr |
| Jan 6, 5:55 PM EST | Areal Flood Warning | MRX | 16 hr |
| Jan 7, 7:49 AM EST | River Flood Warning | MRX | 18 hr |
| Jan 7, 7:49 AM EST | River Flood Warning | MRX | 34 hr |
| Jan 7, 3:05 PM EST | Winter Weather Advisory | MRX | 21 hr |
| Jan 10, 6:17 PM EST | Areal Flood Advisory | MRX | 3 hr |
| Jan 17, 10:37 PM EST | Freezing Rain Advisory | MRX | 11 hr |
| Jan 18, 4:12 AM EST | Winter Weather Advisory | MRX | 63 hr |
| Feb 2, 10:38 AM EST | Winter Weather Advisory | MRX | 5 hr |
| Feb 3, 4:28 AM EST | Winter Weather Advisory | MRX | 47 hr |
| Feb 3, 2:57 PM EST | Wind Chill Advisory | MRX | 22 hr |
| Feb 10, 2:56 PM EST | Wind Advisory | MRX | 45 hr |
| Feb 11, 11:02 AM EST | Mesoscale Discussion | SPC | 88 min |
| Feb 11, 1:35 PM EST | Mesoscale Discussion | SPC | 85 min |
| Feb 11, 1:59 PM EST | Tornado Watch | SPC | 7 hr |
| Feb 11, 3:45 PM EST | Severe Thunderstorm Warning | MRX | 60 min |
| Feb 11, 4:34 PM EST | Mesoscale Discussion | SPC | 86 min |
| Feb 11, 4:48 PM EST | Severe Thunderstorm Warning | MRX | 27 min |
| Feb 18, 2:33 PM EST | Mesoscale Discussion | SPC | 87 min |
| Mar 20, 2:43 PM EDT | Freeze Warning | MRX | 18 hr |
| Apr 2, 5:02 AM EDT | Wind Advisory | MRX | 35 hr |
| Apr 2, 11:00 PM EDT | Mesoscale Discussion | SPC | 60 min |
| Apr 2, 11:35 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Apr 3, 12:50 AM EDT | Mesoscale Discussion | SPC | 85 min |
| Apr 5, 8:12 PM EDT | Mesoscale Discussion | SPC | 63 min |
| Apr 5, 8:53 PM EDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Apr 6, 12:08 AM EDT | Mesoscale Discussion | SPC | 67 min |
| Apr 6, 3:27 PM EDT | Freeze Watch | MRX | 12 hr |
| Apr 6, 3:27 PM EDT | Freeze Warning | MRX | 12 hr |
| Apr 7, 3:54 AM EDT | Freeze Warning | MRX | 30 hr |
| Apr 10, 2:51 PM EDT | Tornado Watch | SPC | 6 hr |
| Apr 10, 5:32 PM EDT | Severe Thunderstorm Warning | MRX | 28 min |
| Apr 10, 6:03 PM EDT | Severe Thunderstorm Warning | MRX | 34 min |
| Apr 10, 7:53 PM EDT | Mesoscale Discussion | SPC | 67 min |
| Apr 12, 8:40 PM EDT | Wind Advisory | MRX | 18 hr |
| Apr 21, 2:17 PM EDT | Wind Advisory | MRX | 6 hr |
| May 2, 2:54 PM EDT | Flood Watch | MRX | 44 hr |
| May 5, 3:29 PM EDT | Flood Watch | MRX | 31 hr |
| May 6, 7:26 PM EDT | Areal Flood Advisory | MRX | 49 min |
| May 8, 8:07 AM EDT | Severe Thunderstorm Warning | MRX | 53 min |
| May 8, 4:42 PM EDT | Tornado Watch | SPC | 7 hr |
| May 8, 6:03 PM EDT | Mesoscale Discussion | SPC | 87 min |
| May 8, 6:38 PM EDT | Tornado Warning | MRX | 52 min |
| May 8, 7:26 PM EDT | Tornado Warning | MRX | 64 min |
| May 8, 8:30 PM EDT | Mesoscale Discussion | SPC | 90 min |
| May 15, 1:57 PM EDT | Mesoscale Discussion | SPC | 63 min |
| May 15, 4:36 PM EDT | Severe Thunderstorm Warning | MRX | 54 min |
| May 15, 6:35 PM EDT | Severe Thunderstorm Warning | MRX | 40 min |
| May 16, 2:45 AM EDT | Flash Flood Watch | MRX | 19 hr |
| May 18, 9:22 PM EDT | Frost Advisory | MRX | 12 hr |
| May 28, 1:28 PM EDT | Mesoscale Discussion | SPC | 62 min |
| May 28, 2:21 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 28, 4:54 PM EDT | Mesoscale Discussion | SPC | 66 min |
| May 28, 7:34 PM EDT | Mesoscale Discussion | SPC | 56 min |
| Jun 3, 4:02 PM EDT | Severe Thunderstorm Warning | MRX | 43 min |
| Jun 4, 6:10 PM EDT | Areal Flood Advisory | MRX | 2 hr |
| Jun 8, 3:24 PM EDT | Mesoscale Discussion | SPC | 96 min |
| Jun 10, 2:38 PM EDT | Severe Thunderstorm Warning | MRX | 34 min |
| Jun 10, 6:10 PM EDT | Areal Flood Advisory | MRX | 110 min |
| Jun 11, 12:18 PM EDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 11, 1:52 PM EDT | Severe Thunderstorm Warning | MRX | 53 min |
| Jun 11, 2:45 PM EDT | Severe Thunderstorm Warning | MRX | 30 min |
| Jun 11, 2:55 PM EDT | Mesoscale Discussion | SPC | 65 min |
| Jun 11, 3:04 PM EDT | Severe Thunderstorm Warning | MRX | 26 min |
| Jun 11, 8:47 PM EDT | Mesoscale Discussion | SPC | 58 min |
| Jun 16, 2:10 PM EDT | Mesoscale Discussion | SPC | 35 min |
| Jun 16, 4:29 PM EDT | Mesoscale Discussion | SPC | 61 min |
| Jun 16, 5:57 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 16, 6:31 PM EDT | Severe Thunderstorm Warning | MRX | 59 min |
| Jun 16, 7:35 PM EDT | Tornado Warning | MRX | 25 min |
| Jun 16, 7:58 PM EDT | Tornado Warning | MRX | 47 min |
| Jun 17, 5:01 AM EDT | Tornado Warning | MRX | 44 min |
| Jun 17, 5:21 AM EDT | Severe Thunderstorm Warning | MRX | 54 min |
| Jun 17, 6:38 AM EDT | Areal Flood Advisory | MRX | 3 hr |
| Jun 17, 10:01 AM EDT | Flash Flood Watch | MRX | 13 hr |
| Jun 17, 12:54 PM EDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jun 17, 1:25 PM EDT | Severe Thunderstorm Warning | MRX | 65 min |
| Jun 17, 3:17 PM EDT | Mesoscale Discussion | SPC | 28 min |
| Jun 17, 4:07 PM EDT | Mesoscale Discussion | SPC | 23 min |
| Jun 17, 4:34 PM EDT | Severe Thunderstorm Warning | MRX | 56 min |
| Jun 17, 4:53 PM EDT | Areal Flood Advisory | MRX | 3 hr |
| Jun 17, 5:04 PM EDT | Severe Thunderstorm Warning | MRX | 56 min |
| Jun 17, 5:54 PM EDT | Severe Thunderstorm Warning | MRX | 66 min |
| Jun 17, 6:34 PM EDT | Flash Flood Warning | MRX | 3 hr |
| Jun 17, 7:22 PM EDT | Mesoscale Discussion | SPC | 23 min |
| Jun 18, 10:39 AM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 18, 1:48 PM EDT | Mesoscale Discussion | SPC | 57 min |
| Jun 18, 2:30 PM EDT | Severe Thunderstorm Warning | MRX | 60 min |
| Jun 21, 2:00 PM EDT | Mesoscale Discussion | SPC | 90 min |
| Jun 22, 12:34 PM EDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 22, 2:36 PM EDT | Severe Thunderstorm Warning | MRX | 54 min |
| Jun 28, 3:08 PM EDT | Severe Thunderstorm Warning | MRX | 52 min |
| Jun 28, 4:04 PM EDT | Mesoscale Discussion | SPC | 56 min |
| Jul 1, 12:35 AM EDT | Mesoscale Discussion | SPC | 85 min |
| Jul 9, 5:14 PM EDT | Severe Thunderstorm Warning | MRX | 61 min |
| Jul 9, 6:13 PM EDT | Areal Flood Advisory | MRX | 2 hr |
| Jul 28, 5:47 PM EDT | Areal Flood Advisory | MRX | 3 hr |
| Jul 30, 3:14 PM EDT | Flood Watch | MRX | 24 hr |
| Jul 31, 7:21 AM EDT | Areal Flood Advisory | MRX | 3 hr |
| Aug 1, 3:04 PM EDT | Flood Watch | MRX | 12 hr |
| Aug 4, 3:48 PM EDT | Severe Thunderstorm Warning | MRX | 57 min |
| Aug 4, 4:29 PM EDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 4, 4:58 PM EDT | Areal Flood Advisory | MRX | 3 hr |
| Aug 4, 5:15 PM EDT | Severe Thunderstorm Warning | MRX | 60 min |
| Aug 4, 5:22 PM EDT | Areal Flood Advisory | MRX | 3 hr |
| Aug 11, 11:17 AM EDT | Areal Flood Advisory | MRX | 3 hr |
| Aug 11, 11:50 AM EDT | Severe Thunderstorm Warning | MRX | 55 min |
| Aug 11, 12:15 PM EDT | Areal Flood Advisory | MRX | 3 hr |
| Sep 7, 2:15 PM EDT | Mesoscale Discussion | SPC | 90 min |
| Sep 7, 4:08 PM EDT | Areal Flood Advisory | MRX | 52 min |
| Sep 8, 9:41 PM EDT | Severe Thunderstorm Warning | MRX | 64 min |
| Sep 20, 2:28 PM EDT | Flood Watch | MRX | 37 hr |
| Sep 25, 5:24 AM EDT | Flash Flood Watch | MRX | 40 hr |
| Sep 26, 11:33 AM EDT | Areal Flood Advisory | MRX | 3 hr |
| Sep 26, 12:23 PM EDT | Mesoscale Discussion | SPC | 3 hr |
| Sep 26, 12:57 PM EDT | Areal Flood Warning | MRX | 6 hr |
| Sep 26, 6:47 PM EDT | Areal Flood Warning | MRX | 2 hr |
| Oct 9, 4:27 PM EDT | Tornado Watch | SPC | 6 hr |
| Oct 9, 6:42 PM EDT | Areal Flood Advisory | MRX | 3 hr |
| Oct 9, 7:11 PM EDT | Severe Thunderstorm Warning | MRX | 49 min |
| Oct 9, 7:13 PM EDT | Mesoscale Discussion | SPC | 62 min |
| Oct 9, 9:11 PM EDT | Mesoscale Discussion | SPC | 64 min |
| Oct 15, 8:03 AM EDT | Areal Flood Advisory | MRX | 5 hr |
| Oct 17, 8:59 PM EDT | Freeze Watch | MRX | 13 hr |
| Oct 18, 10:00 AM EDT | Freeze Warning | MRX | 23 hr |
| Oct 19, 2:50 PM EDT | Freeze Warning | MRX | 18 hr |
| Oct 24, 2:12 PM EDT | Frost Advisory | MRX | 19 hr |
| Nov 1, 2:45 PM EST | Frost Advisory | MRX | 18 hr |
| Nov 3, 2:45 PM EST | Frost Advisory | MRX | 19 hr |
| Nov 5, 3:15 AM EST | Frost Advisory | MRX | 30 hr |
| Nov 6, 2:51 PM EST | Frost Advisory | MRX | 17 hr |
| Nov 10, 1:03 PM EST | Areal Flood Advisory | MRX | 6 hr |
| Dec 1, 5:26 PM EST | Wind Advisory | MRX | 31 hr |
| Dec 5, 12:18 AM EST | Mesoscale Discussion | SPC | 6 hr |
| Dec 8, 3:57 AM EST | Wind Advisory | MRX | 39 hr |
| Dec 9, 12:07 AM EST | Areal Flood Advisory | MRX | 3 hr |
| Dec 9, 3:51 PM EST | River Flood Warning | MRX | 6 hr |
| Dec 9, 3:51 PM EST | River Flood Warning | MRX | 37 hr |
| Dec 13, 9:07 PM EST | Dense Fog Advisory | MRX | 13 hr |
| Dec 17, 3:18 PM EST | Winter Weather Advisory | MRX | 37 hr |
| Dec 18, 5:16 PM EST | Areal Flood Advisory | MRX | 119 min |
| Dec 23, 3:39 PM EST | Wind Advisory | MRX | 48 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 | 27 |
| Tornado Warning | 5 |
| Severe Thunderstorm Watch | 9 |
| Tornado Watch | 4 |
| Mesoscale Discussion | 32 |
| Flooding | |
| Areal Flood Warning | 3 |
| Flash Flood Warning | 1 |
| River Flood Warning | 4 |
| Flash Flood Watch | 3 |
| Flood Watch | 6 |
| Areal Flood Advisory | 20 |
| Winter | |
| Freezing Rain Advisory | 1 |
| Winter Weather Advisory | 5 |
| Cold | |
| Freeze Warning | 5 |
| Freeze Watch | 2 |
| Frost Advisory | 6 |
| Wind Chill Advisory | 1 |
| Wind and dust | |
| Wind Advisory | 7 |
| Fog and smoke | |
| Dense Fog Advisory | 2 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20082010
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.