Alert archive / Nebraska / Sheridan County
Weather alerts in Sheridan County, Nebraska, 2025
214 weather alerts in 2025, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Sheridan County and its neighbors
Each county as a circle sized by its count in 2025. Tap one for its archive.
- Alerts
- 214
- Warnings
- 83
- Watches
- 36
- Advisories
- 18
- Busiest month
- July43 alerts
- Busiest day
- April 28, 202510 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
3 of 3 tornado warnings covering Sheridan County in 2025 had a tornado report inside them.
Sheridan County, 2025
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 3 | 3 | 0% | 0 | ||
| Severe thunderstorm warnings | 44 | 15 | 66% | 18 | 78% | 16 min |
| Flash flood warnings | 0 | 0 |
Each office's whole area, 2025
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS North Platte, NE: tornado warnings | 31 | 18 | 42% | 24 | 88% | 20 min |
| NWS North Platte, NE: severe thunderstorm warnings | 381 | 121 | 68% | 244 | 80% | 23 min |
| NWS North Platte, NE: flash flood warnings | 13 | 6 | 54% | 10 | 90% | 62 min |
An office's figures cover every county it serves, including across state lines.
Verified by the Iowa Environmental Mesonet's Cow, which matches each storm-based warning with the local storm reports inside its polygon while it was in force, within 15 km of its edge: a tornado warning counts as verified on a tornado report, a severe thunderstorm warning on hail of 1 inch or more, a gust of 58 mph or more, or wind damage, a flash flood warning on a flash flood report. The false alarm ratio is the share of warnings with no such report; "inside a warning" is the probability of detection, the share of reports that fell inside one; lead time runs from the warning's issue to each report inside it, counting zero for a report that came first. A warning with no report is not proof nothing happened: reports come from spotters, the public and damage surveys, and are thin where few people live.
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 2, 9:02 PM MST | Dense Fog Advisory | LBF | 12 hr |
| Jan 3, 12:50 PM MST | Winter Weather Advisory | LBF | 49 hr |
| Jan 3, 1:42 PM MST | Dense Fog Advisory | LBF | 8 hr |
| Jan 17, 12:22 PM MST | Cold Weather Advisory | LBF | 4 days |
| Jan 19, 1:01 AM MST | Extreme Cold Warning | LBF | 34 hr |
| Jan 19, 1:44 PM MST | Cold Weather Advisory | LBF | 45 hr |
| Jan 20, 4:58 PM MST | Extreme Cold Warning | LBF | 18 hr |
| Jan 22, 2:13 PM MST | Snow Squall Warning | LBF | 32 min |
| Jan 22, 2:45 PM MST | Snow Squall Warning | LBF | 30 min |
| Jan 22, 3:19 PM MST | Snow Squall Warning | LBF | 26 min |
| Feb 12, 1:19 AM MST | Cold Weather Advisory | LBF | 31 hr |
| Feb 15, 1:09 PM MST | Winter Weather Advisory | LBF | 3 days |
| Feb 16, 12:39 PM MST | Cold Weather Advisory | LBF | 22 hr |
| Feb 16, 12:39 PM MST | Extreme Cold Watch | LBF | 13 hr |
| Feb 17, 1:15 AM MST | Extreme Cold Warning | LBF | 3 days |
| Feb 25, 1:10 AM MST | Red Flag Warning | LBF | 18 hr |
| Feb 27, 12:31 PM MST | Red Flag Warning | LBF | 30 hr |
| Mar 2, 1:48 AM MST | Winter Storm Watch | LBF | 32 hr |
| Mar 3, 1:49 AM MST | Blizzard Warning | LBF | 43 hr |
| Mar 4, 7:50 AM MST | High Wind Warning | LBF | 13 hr |
| Mar 5, 2:14 AM MST | Winter Storm Watch | LBF | 24 hr |
| Mar 5, 1:14 PM MST | Winter Storm Warning | LBF | 45 hr |
| Mar 9, 12:41 AM MST | Fire Weather Watch | LBF | 11 hr |
| Mar 9, 1:05 PM MDT | Red Flag Warning | LBF | 30 hr |
| Mar 11, 1:02 PM MDT | Fire Weather Watch | LBF | 23 hr |
| Mar 12, 12:02 PM MDT | Red Flag Warning | LBF | 32 hr |
| Mar 13, 2:13 AM MDT | High Wind Watch | LBF | 11 hr |
| Mar 13, 12:46 PM MDT | High Wind Warning | LBF | 40 hr |
| Mar 15, 12:58 PM MDT | Fire Weather Watch | LBF | 12 hr |
| Mar 16, 1:14 AM MDT | Red Flag Warning | LBF | 18 hr |
| Mar 16, 12:39 PM MDT | Fire Weather Watch | LBF | 13 hr |
| Mar 17, 1:43 AM MDT | Red Flag Warning | LBF | 17 hr |
| Mar 18, 1:28 PM MDT | Winter Weather Advisory | LBF | 12 hr |
| Mar 19, 12:56 PM MDT | Fire Weather Watch | LBF | 13 hr |
| Mar 20, 2:01 AM MDT | Fire Weather Watch | LBF | 12 hr |
| Mar 20, 2:01 AM MDT | Red Flag Warning | LBF | 17 hr |
| Mar 20, 1:32 PM MDT | Red Flag Warning | LBF | 29 hr |
| Mar 21, 2:26 AM MDT | Fire Weather Watch | LBF | 24 hr |
| Mar 22, 2:19 AM MDT | Red Flag Warning | LBF | 17 hr |
| Mar 22, 1:16 PM MDT | Fire Weather Watch | LBF | 12 hr |
| Mar 23, 1:23 AM MDT | Red Flag Warning | LBF | 18 hr |
| Mar 28, 1:11 AM MDT | Red Flag Warning | LBF | 17 hr |
| Mar 29, 1:39 AM MDT | Winter Weather Advisory | LBF | 18 hr |
| Apr 7, 1:33 PM MDT | Fire Weather Watch | LBF | 12 hr |
| Apr 8, 1:53 AM MDT | Red Flag Warning | LBF | 17 hr |
| Apr 8, 1:42 PM MDT | Fire Weather Watch | LBF | 12 hr |
| Apr 9, 1:21 AM MDT | Red Flag Warning | LBF | 18 hr |
| Apr 9, 1:37 PM MDT | Fire Weather Watch | LBF | 11 hr |
| Apr 10, 12:51 AM MDT | Red Flag Warning | LBF | 18 hr |
| Apr 12, 1:06 PM MDT | Fire Weather Watch | LBF | 12 hr |
| Apr 13, 1:09 AM MDT | Red Flag Warning | LBF | 19 hr |
| Apr 13, 1:35 PM MDT | Red Flag Warning | LBF | 30 hr |
| Apr 17, 1:11 PM MDT | Winter Weather Advisory | LBF | 20 hr |
| Apr 20, 1:26 PM MDT | Red Flag Warning | LBF | 31 hr |
| Apr 21, 12:01 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| Apr 27, 2:29 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Apr 27, 3:56 PM MDT | Tornado Watch | SPC | 9 hr |
| Apr 27, 4:47 PM MDT | Severe Thunderstorm Warning | LBF | 43 min |
| Apr 27, 5:16 PM MDT | Tornado Warning | LBF | 44 min |
| Apr 27, 5:44 PM MDT | Mesoscale Discussion | SPC | 91 min |
| Apr 27, 5:52 PM MDT | Severe Thunderstorm Warning | LBF | 38 min |
| Apr 27, 5:53 PM MDT | Tornado Warning | LBF | 52 min |
| Apr 27, 6:05 PM MDT | Severe Thunderstorm Warning | LBF | 40 min |
| Apr 27, 6:17 PM MDT | Severe Thunderstorm Warning | LBF | 43 min |
| Apr 27, 6:44 PM MDT | Tornado Warning | LBF | 46 min |
| Apr 27, 6:49 PM MDT | Severe Thunderstorm Warning | LBF | 41 min |
| Apr 27, 8:02 PM MDT | Special Weather Statement | LBF | 43 min |
| Apr 27, 8:10 PM MDT | Severe Thunderstorm Warning | LBF | 23 min |
| Apr 27, 9:22 PM MDT | Special Weather Statement | LBF | 38 min |
| Apr 27, 9:43 PM MDT | Special Weather Statement | LBF | 32 min |
| Apr 27, 10:20 PM MDT | Special Weather Statement | LBF | 25 min |
| Apr 27, 10:32 PM MDT | Special Weather Statement | LBF | 43 min |
| May 1, 1:55 PM MDT | Special Weather Statement | LBF | 50 min |
| May 10, 1:11 AM MDT | Fire Weather Watch | LBF | 12 hr |
| May 10, 12:56 PM MDT | Red Flag Warning | LBF | 31 hr |
| May 12, 12:32 AM MDT | Red Flag Warning | LBF | 19 hr |
| May 21, 5:28 PM MDT | Special Weather Statement | LBF | 47 min |
| May 23, 2:59 PM MDT | Severe Thunderstorm Watch | SPC | 8 hr |
| May 23, 6:00 PM MDT | Severe Thunderstorm Warning | LBF | 45 min |
| May 23, 6:43 PM MDT | Severe Thunderstorm Warning | LBF | 47 min |
| Jun 2, 1:14 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 2, 3:50 PM MDT | Severe Thunderstorm Watch | SPC | 8 hr |
| Jun 12, 2:19 PM MDT | Mesoscale Discussion | SPC | 116 min |
| Jun 12, 2:53 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 12, 5:08 PM MDT | Mesoscale Discussion | SPC | 97 min |
| Jun 12, 8:43 PM MDT | Mesoscale Discussion | SPC | 92 min |
| Jun 13, 7:02 PM MDT | Mesoscale Discussion | SPC | 58 min |
| Jun 13, 7:20 PM MDT | Severe Thunderstorm Warning | LBF | 55 min |
| Jun 13, 8:14 PM MDT | Severe Thunderstorm Warning | LBF | 46 min |
| Jun 13, 8:53 PM MDT | Severe Thunderstorm Warning | LBF | 52 min |
| Jun 13, 9:31 PM MDT | Severe Thunderstorm Warning | LBF | 44 min |
| Jun 14, 11:02 PM MDT | Special Weather Statement | LBF | 43 min |
| Jun 15, 2:49 PM MDT | Mesoscale Discussion | SPC | 116 min |
| Jun 15, 4:47 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Jun 15, 6:54 PM MDT | Mesoscale Discussion | SPC | 96 min |
| Jun 22, 12:50 PM MDT | Mesoscale Discussion | SPC | 115 min |
| Jun 22, 2:17 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 22, 5:56 PM MDT | Severe Thunderstorm Warning | LBF | 49 min |
| Jun 25, 3:42 PM MDT | Mesoscale Discussion | SPC | 93 min |
| Jun 27, 1:45 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 27, 2:35 PM MDT | Special Weather Statement | LBF | 40 min |
| Jun 27, 2:36 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jun 27, 3:13 PM MDT | Special Weather Statement | LBF | 47 min |
| Jun 27, 3:23 PM MDT | Severe Thunderstorm Warning | LBF | 52 min |
| Jun 27, 3:49 PM MDT | Special Weather Statement | LBF | 26 min |
| Jun 27, 4:12 PM MDT | Severe Thunderstorm Warning | LBF | 34 min |
| Jun 28, 5:18 PM MDT | Mesoscale Discussion | SPC | 87 min |
| Jun 28, 6:30 PM MDT | Severe Thunderstorm Warning | LBF | 45 min |
| Jun 28, 8:52 PM MDT | Special Weather Statement | LBF | 38 min |
| Jun 29, 12:28 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jun 29, 1:45 PM MDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jun 29, 5:44 PM MDT | Severe Thunderstorm Warning | LBF | 61 min |
| Jun 29, 7:14 PM MDT | Severe Thunderstorm Warning | LBF | 46 min |
| Jun 29, 7:54 PM MDT | Special Weather Statement | LBF | 66 min |
| Jul 1, 3:43 PM MDT | Mesoscale Discussion | SPC | 92 min |
| Jul 1, 4:03 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 1, 5:34 PM MDT | Special Weather Statement | LBF | 41 min |
| Jul 1, 6:16 PM MDT | Special Weather Statement | LBF | 44 min |
| Jul 1, 6:43 PM MDT | Mesoscale Discussion | SPC | 92 min |
| Jul 1, 6:49 PM MDT | Severe Thunderstorm Warning | LBF | 41 min |
| Jul 1, 6:52 PM MDT | Severe Thunderstorm Warning | LBF | 38 min |
| Jul 1, 7:25 PM MDT | Severe Thunderstorm Warning | LBF | 50 min |
| Jul 1, 7:28 PM MDT | Severe Thunderstorm Warning | LBF | 47 min |
| Jul 4, 4:49 PM MDT | Mesoscale Discussion | SPC | 86 min |
| Jul 4, 6:54 PM MDT | Special Weather Statement | LBF | 51 min |
| Jul 4, 7:41 PM MDT | Special Weather Statement | LBF | 49 min |
| Jul 4, 10:12 PM MDT | Special Weather Statement | LBF | 78 min |
| Jul 6, 3:12 AM MDT | Special Weather Statement | LBF | 48 min |
| Jul 6, 6:14 AM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 6, 6:15 AM MDT | Special Weather Statement | LBF | 45 min |
| Jul 6, 1:17 PM MDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Jul 6, 7:56 PM MDT | Special Weather Statement | LBF | 49 min |
| Jul 6, 8:18 PM MDT | Special Weather Statement | LBF | 42 min |
| Jul 6, 8:48 PM MDT | Special Weather Statement | LBF | 42 min |
| Jul 8, 4:29 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 9, 1:47 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| Jul 9, 3:18 PM MDT | Special Weather Statement | LBF | 42 min |
| Jul 14, 2:18 PM MDT | Mesoscale Discussion | SPC | 117 min |
| Jul 19, 2:16 PM MDT | Tornado Watch | SPC | 6 hr |
| Jul 21, 3:04 PM MDT | Special Weather Statement | LBF | 41 min |
| Jul 21, 3:55 PM MDT | Special Weather Statement | LBF | 50 min |
| Jul 21, 4:43 PM MDT | Special Weather Statement | LBF | 47 min |
| Jul 22, 6:21 PM MDT | Special Weather Statement | LBF | 39 min |
| Jul 22, 7:03 PM MDT | Special Weather Statement | LBF | 42 min |
| Jul 22, 7:25 PM MDT | Areal Flood Advisory | LBF | 3 hr |
| Jul 23, 7:12 PM MDT | Special Weather Statement | LBF | 48 min |
| Jul 24, 6:04 PM MDT | Special Weather Statement | LBF | 56 min |
| Jul 25, 4:09 PM MDT | Mesoscale Discussion | SPC | 96 min |
| Jul 26, 2:48 PM MDT | Mesoscale Discussion | SPC | 57 min |
| Jul 26, 3:46 PM MDT | Special Weather Statement | LBF | 44 min |
| Jul 26, 4:10 PM MDT | Severe Thunderstorm Warning | LBF | 50 min |
| Jul 26, 4:43 PM MDT | Severe Thunderstorm Watch | SPC | 4 hr |
| Jul 26, 4:46 PM MDT | Severe Thunderstorm Warning | LBF | 44 min |
| Jul 26, 4:59 PM MDT | Severe Thunderstorm Warning | LBF | 46 min |
| Jul 26, 5:28 PM MDT | Severe Thunderstorm Warning | LBF | 47 min |
| Jul 26, 5:44 PM MDT | Severe Thunderstorm Warning | LBF | 46 min |
| Jul 26, 5:59 PM MDT | Severe Thunderstorm Warning | LBF | 46 min |
| Jul 31, 9:15 PM MDT | Special Weather Statement | LBF | 45 min |
| Jul 31, 9:20 PM MDT | Special Weather Statement | LBF | 40 min |
| Aug 2, 6:14 PM MDT | Special Weather Statement | LBF | 46 min |
| Aug 3, 4:34 PM MDT | Special Weather Statement | LBF | 41 min |
| Aug 3, 5:29 PM MDT | Special Weather Statement | LBF | 46 min |
| Aug 4, 3:03 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 9, 2:00 PM MDT | Special Weather Statement | LBF | 45 min |
| Aug 13, 2:48 PM MDT | Severe Thunderstorm Watch | SPC | 9 hr |
| Aug 13, 5:47 PM MDT | Severe Thunderstorm Warning | LBF | 43 min |
| Aug 13, 6:25 PM MDT | Severe Thunderstorm Warning | LBF | 65 min |
| Aug 13, 6:33 PM MDT | Mesoscale Discussion | SPC | 117 min |
| Aug 13, 6:55 PM MDT | Severe Thunderstorm Warning | LBF | 65 min |
| Aug 13, 7:22 PM MDT | Severe Thunderstorm Warning | LBF | 68 min |
| Aug 14, 5:30 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 14, 7:48 PM MDT | Special Weather Statement | LBF | 42 min |
| Aug 14, 8:25 PM MDT | Severe Thunderstorm Warning | LBF | 50 min |
| Aug 14, 9:05 PM MDT | Special Weather Statement | LBF | 25 min |
| Aug 14, 9:28 PM MDT | Special Weather Statement | LBF | 32 min |
| Aug 15, 6:21 PM MDT | Mesoscale Discussion | SPC | 114 min |
| Aug 15, 7:56 PM MDT | Severe Thunderstorm Warning | LBF | 33 min |
| Aug 15, 7:58 PM MDT | Severe Thunderstorm Watch | SPC | 6 hr |
| Aug 15, 9:40 PM MDT | Special Weather Statement | LBF | 50 min |
| Aug 15, 9:51 PM MDT | Severe Thunderstorm Warning | LBF | 39 min |
| Aug 15, 10:20 PM MDT | Mesoscale Discussion | SPC | 85 min |
| Aug 15, 10:27 PM MDT | Severe Thunderstorm Warning | LBF | 36 min |
| Aug 15, 11:02 PM MDT | Special Weather Statement | LBF | 28 min |
| Aug 16, 5:49 PM MDT | Severe Thunderstorm Warning | LBF | 26 min |
| Aug 17, 1:57 PM MDT | Mesoscale Discussion | SPC | 93 min |
| Aug 17, 5:39 PM MDT | Special Weather Statement | LBF | 66 min |
| Aug 17, 5:52 PM MDT | Severe Thunderstorm Warning | LBF | 38 min |
| Aug 17, 6:21 PM MDT | Severe Thunderstorm Warning | LBF | 39 min |
| Aug 17, 6:25 PM MDT | Special Weather Statement | LBF | 50 min |
| Aug 17, 6:29 PM MDT | Severe Thunderstorm Warning | LBF | 46 min |
| Aug 17, 7:06 PM MDT | Special Weather Statement | LBF | 39 min |
| Aug 17, 7:12 PM MDT | Severe Thunderstorm Warning | LBF | 48 min |
| Aug 17, 7:45 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Aug 24, 3:45 AM MDT | Severe Thunderstorm Warning | LBF | 44 min |
| Sep 5, 5:50 PM MDT | Frost Advisory | LBF | 13 hr |
| Sep 11, 2:47 PM MDT | Mesoscale Discussion | SPC | 118 min |
| Oct 3, 1:26 PM MDT | Red Flag Warning | LBF | 32 hr |
| Oct 4, 5:32 PM MDT | Special Weather Statement | LBF | 43 min |
| Oct 4, 5:40 PM MDT | Severe Thunderstorm Warning | LBF | 50 min |
| Oct 4, 6:27 PM MDT | Severe Thunderstorm Warning | LBF | 33 min |
| Oct 6, 1:54 PM MDT | Frost Advisory | LBF | 19 hr |
| Oct 12, 1:15 PM MDT | Frost Advisory | LBF | 20 hr |
| Oct 14, 1:38 PM MDT | Dense Fog Advisory | LBF | 20 hr |
| Nov 3, 12:40 AM MST | Fire Weather Watch | LBF | 12 hr |
| Nov 3, 12:47 PM MST | Red Flag Warning | LBF | 29 hr |
| Nov 13, 12:28 PM MST | Red Flag Warning | LBF | 29 hr |
| Nov 24, 1:23 AM MST | High Wind Watch | LBF | 12 hr |
| Nov 24, 1:17 PM MST | High Wind Warning | LBF | 28 hr |
| Nov 28, 1:25 AM MST | Winter Weather Advisory | LBF | 37 hr |
| Dec 9, 9:32 AM MST | High Wind Warning | LBF | 17 hr |
| Dec 16, 1:05 PM MST | High Wind Watch | LBF | 12 hr |
| Dec 17, 1:04 AM MST | High Wind Warning | LBF | 40 hr |
| Dec 18, 12:16 PM MST | Red Flag Warning | LBF | 29 hr |
| Dec 28, 12:48 PM MST | Cold Weather Advisory | LBF | 18 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 | 44 |
| Tornado Warning | 3 |
| Severe Thunderstorm Watch | 14 |
| Tornado Watch | 2 |
| Mesoscale Discussion | 30 |
| Special Weather Statement | 47 |
| Flooding | |
| Areal Flood Advisory | 1 |
| Winter | |
| Blizzard Warning | 1 |
| Snow Squall Warning | 3 |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 2 |
| Winter Weather Advisory | 6 |
| Cold | |
| Extreme Cold Warning | 3 |
| Extreme Cold Watch | 1 |
| Cold Weather Advisory | 5 |
| Frost Advisory | 3 |
| Wind and dust | |
| High Wind Warning | 5 |
| High Wind Watch | 3 |
| Fire | |
| Red Flag Warning | 23 |
| Fire Weather Watch | 14 |
| Fog and smoke | |
| Dense Fog Advisory | 3 |
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordForecastThe radar archive20242026
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.