Alert archive / Idaho / Fremont County
Weather alerts in Fremont County, Idaho, 2025
102 weather alerts in 2025, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.
Fremont County and its neighbors
Each county as a circle sized by its count in 2025. Tap one for its archive.
- Alerts
- 102
- Warnings
- 31
- Watches
- 12
- Advisories
- 38
- Busiest month
- May15 alerts
- Busiest day
- July 15, 20254 alerts
Over time
By month
Warning verification
How often warnings here had a storm report inside them, and how much warning the reports had.
0 of 1 tornado reports fell inside a warning.
Fremont County, 2025
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| Tornado warnings | 0 | 1 | 0% | |||
| Severe thunderstorm warnings | 2 | 0 | 100% | 5 | 0% | |
| Flash flood warnings | 0 | 1 | 0% |
Each office's whole area, 2025
| Warnings | With a report | False alarm ratio | Reports | Inside a warning | Mean lead time | |
|---|---|---|---|---|---|---|
| NWS Pocatello, ID: tornado warnings | 3 | 0 | 100% | 2 | 0% | |
| NWS Pocatello, ID: severe thunderstorm warnings | 35 | 14 | 60% | 212 | 22% | 19 min |
| NWS Pocatello, ID: flash flood warnings | 3 | 1 | 67% | 3 | 33% | 72 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 18, 1:24 AM MST | Extreme Cold Watch | PIH | 12 hr |
| Jan 18, 1:16 PM MST | Extreme Cold Warning | PIH | 69 hr |
| Jan 24, 2:26 AM MST | Extreme Cold Watch | PIH | 23 hr |
| Jan 25, 1:45 AM MST | Extreme Cold Warning | PIH | 32 hr |
| Jan 26, 11:31 AM MST | Extreme Cold Warning | PIH | 21 hr |
| Jan 29, 12:08 PM MST | Winter Storm Watch | PIH | 27 hr |
| Jan 30, 3:06 PM MST | Winter Storm Warning | PIH | 4 days |
| Jan 30, 3:06 PM MST | Winter Weather Advisory | PIH | 62 hr |
| Feb 4, 11:52 AM MST | Wind Advisory | PIH | 32 hr |
| Feb 6, 1:51 AM MST | Winter Weather Advisory | PIH | 43 hr |
| Feb 6, 1:52 AM MST | Wind Advisory | PIH | 43 hr |
| Feb 10, 1:25 PM MST | Extreme Cold Watch | PIH | 13 hr |
| Feb 11, 2:18 AM MST | Extreme Cold Warning | PIH | 31 hr |
| Feb 11, 2:18 AM MST | Extreme Cold Warning | PIH | 56 hr |
| Feb 12, 2:00 AM MST | Winter Storm Watch | PIH | 11 hr |
| Feb 12, 2:00 AM MST | Winter Weather Advisory | PIH | 60 hr |
| Feb 12, 12:49 PM MST | Winter Storm Warning | PIH | 49 hr |
| Feb 14, 1:58 PM MST | Winter Weather Advisory | PIH | 21 hr |
| Feb 14, 2:00 PM MST | Winter Storm Warning | PIH | 4 days |
| Feb 19, 2:04 AM MST | Winter Weather Advisory | PIH | 36 hr |
| Mar 5, 3:51 AM MST | Winter Weather Advisory | PIH | 55 hr |
| Mar 12, 1:48 AM MDT | Winter Weather Advisory | PIH | 49 hr |
| Mar 14, 1:27 PM MDT | Winter Storm Watch | PIH | 15 hr |
| Mar 15, 4:02 AM MDT | Winter Storm Warning | PIH | 50 hr |
| Mar 15, 4:02 AM MDT | Winter Weather Advisory | PIH | 40 hr |
| Mar 15, 1:20 PM MDT | Wind Advisory | PIH | 31 hr |
| Mar 16, 1:11 PM MDT | Winter Weather Advisory | PIH | 47 hr |
| Mar 19, 12:34 PM MDT | Wind Advisory | PIH | 29 hr |
| Mar 21, 2:16 AM MDT | Winter Weather Advisory | PIH | 40 hr |
| Mar 21, 2:12 PM MDT | Wind Advisory | PIH | 28 hr |
| Mar 30, 2:04 PM MDT | Winter Weather Advisory | PIH | 52 hr |
| Apr 7, 1:20 PM MDT | Wind Advisory | PIH | 31 hr |
| Apr 11, 2:00 PM MDT | Wind Advisory | PIH | 30 hr |
| Apr 16, 12:49 AM MDT | Wind Advisory | PIH | 48 hr |
| Apr 20, 1:54 PM MDT | Wind Advisory | PIH | 31 hr |
| Apr 30, 1:32 PM MDT | Frost Advisory | PIH | 18 hr |
| May 1, 1:09 PM MDT | Frost Advisory | PIH | 19 hr |
| May 4, 1:30 PM MDT | Wind Advisory | PIH | 33 hr |
| May 4, 5:40 PM MDT | Special Weather Statement | PIH | 50 min |
| May 4, 6:16 PM MDT | Special Weather Statement | TFX | 44 min |
| May 10, 2:26 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| May 10, 5:38 PM MDT | Severe Thunderstorm Warning | PIH | 22 min |
| May 11, 12:39 PM MDT | Mesoscale Discussion | SPC | 3 hr |
| May 11, 1:12 PM MDT | Severe Thunderstorm Watch | SPC | 7 hr |
| May 11, 4:34 PM MDT | Mesoscale Discussion | SPC | 116 min |
| May 16, 1:44 PM MDT | Frost Advisory | PIH | 18 hr |
| May 18, 2:00 AM MDT | Frost Advisory | PIH | 31 hr |
| May 20, 1:52 PM MDT | Frost Advisory | PIH | 19 hr |
| May 29, 2:58 PM MDT | Special Weather Statement | TFX | 47 min |
| May 29, 3:02 PM MDT | Special Weather Statement | PIH | 43 min |
| May 29, 4:00 PM MDT | Special Weather Statement | PIH | 30 min |
| Jun 1, 6:00 PM MDT | Special Weather Statement | PIH | 60 min |
| Jun 1, 6:16 PM MDT | Special Weather Statement | TFX | 29 min |
| Jun 11, 1:57 PM MDT | Mesoscale Discussion | SPC | 63 min |
| Jun 11, 3:00 PM MDT | Severe Thunderstorm Watch | SPC | 5 hr |
| Jun 20, 2:34 AM MDT | Wind Advisory | PIH | 20 hr |
| Jun 20, 7:31 AM MDT | Special Weather Statement | PIH | 59 min |
| Jun 20, 2:03 PM MDT | Winter Weather Advisory | PIH | 52 hr |
| Jun 22, 1:17 PM MDT | Frost Advisory | PIH | 21 hr |
| Jul 1, 2:31 PM MDT | Mesoscale Discussion | SPC | 89 min |
| Jul 7, 12:20 PM MDT | Fire Weather Watch | PIH | 25 hr |
| Jul 8, 1:07 PM MDT | Red Flag Warning | PIH | 32 hr |
| Jul 14, 8:05 AM MDT | Red Flag Warning | PIH | 13 hr |
| Jul 14, 4:34 PM MDT | Severe Thunderstorm Warning | PIH | 26 min |
| Jul 14, 5:11 PM MDT | Special Weather Statement | PIH | 49 min |
| Jul 14, 8:55 PM MDT | Red Flag Warning | PIH | 24 hr |
| Jul 15, 2:12 PM MDT | Mesoscale Discussion | SPC | 2 hr |
| Jul 15, 2:54 PM MDT | Special Weather Statement | PIH | 51 min |
| Jul 15, 3:44 PM MDT | Special Weather Statement | PIH | 46 min |
| Jul 18, 3:38 PM MDT | Special Weather Statement | TFX | 37 min |
| Jul 18, 4:10 PM MDT | Special Weather Statement | TFX | 35 min |
| Jul 18, 8:01 PM MDT | Red Flag Warning | PIH | 24 hr |
| Jul 19, 8:04 PM MDT | Red Flag Warning | PIH | 25 hr |
| Jul 30, 2:27 PM MDT | Red Flag Warning | PIH | 31 hr |
| Aug 1, 2:15 AM MDT | Red Flag Warning | PIH | 20 hr |
| Aug 3, 2:25 PM MDT | Red Flag Warning | PIH | 31 hr |
| Aug 7, 12:57 AM MDT | Red Flag Warning | PIH | 20 hr |
| Aug 12, 11:56 AM MDT | Red Flag Warning | PIH | 33 hr |
| Aug 13, 5:16 PM MDT | Special Weather Statement | TFX | 44 min |
| Aug 13, 10:04 PM MDT | Red Flag Warning | PIH | 23 hr |
| Aug 15, 8:56 PM MDT | Red Flag Warning | PIH | 24 hr |
| Aug 16, 9:04 PM MDT | Red Flag Warning | PIH | 24 hr |
| Aug 26, 1:23 PM MDT | Flood Watch | PIH | 32 hr |
| Sep 22, 2:11 AM MDT | Frost Advisory | PIH | 31 hr |
| Oct 5, 1:11 AM MDT | Freeze Warning | PIH | 33 hr |
| Oct 6, 9:59 AM MDT | Freeze Warning | PIH | 23 hr |
| Oct 7, 11:33 AM MDT | Freeze Warning | PIH | 21 hr |
| Oct 12, 12:55 PM MDT | Freeze Warning | PIH | 21 hr |
| Oct 24, 2:38 PM MDT | Winter Weather Advisory | PIH | 3 days |
| Nov 21, 1:47 PM MST | Dense Fog Advisory | PIH | 18 hr |
| Nov 23, 1:31 PM MST | Wind Advisory | PIH | 30 hr |
| Dec 3, 12:41 PM MST | Winter Storm Watch | PIH | 24 hr |
| Dec 4, 12:53 PM MST | Winter Storm Warning | PIH | 44 hr |
| Dec 4, 3:51 PM MST | Winter Weather Advisory | PIH | 41 hr |
| Dec 15, 3:08 PM MST | High Wind Watch | PIH | 20 hr |
| Dec 16, 11:19 AM MST | High Wind Warning | PIH | 32 hr |
| Dec 17, 7:37 PM MST | Winter Weather Advisory | PIH | 54 hr |
| Dec 18, 12:21 PM MST | Wind Advisory | PIH | 32 hr |
| Dec 20, 1:36 PM MST | Winter Weather Advisory | PIH | 57 hr |
| Dec 23, 12:57 PM MST | Winter Weather Advisory | PIH | 44 hr |
| Dec 25, 1:36 PM MST | Winter Storm Warning | PIH | 51 hr |
| Dec 26, 11:42 AM MST | Special Weather Statement | PIH | 48 min |
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 | 2 |
| Severe Thunderstorm Watch | 2 |
| Mesoscale Discussion | 6 |
| Special Weather Statement | 15 |
| Flooding | |
| Flood Watch | 1 |
| Winter | |
| Winter Storm Warning | 6 |
| Winter Storm Watch | 4 |
| Winter Weather Advisory | 17 |
| Cold | |
| Extreme Cold Warning | 5 |
| Freeze Warning | 4 |
| Extreme Cold Watch | 3 |
| Frost Advisory | 7 |
| Wind and dust | |
| High Wind Warning | 1 |
| High Wind Watch | 1 |
| Wind Advisory | 13 |
| Fire | |
| Red Flag Warning | 13 |
| Fire Weather Watch | 1 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
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.