Alert archive / Idaho / Frost Advisories / 2025
Frost Advisories in Idaho, May 2025
7 frost advisories in May 2025. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of frost advisories reaches back to 2005.
Frost Advisories by county
Each county as a circle sized by its count in May 2025. Tap one for its archive.
- Frost Advisories
- 7
- Busiest day
- May 18, 20253 frost advisories
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 | Counties | Lasted |
|---|---|---|---|---|
| May 1, 1:09 PM MDT | Frost Advisory | PIH | Bingham, Bonneville, Butte, Fremont, Jefferson, Madison | 19 hr |
| May 16, 1:44 PM MDT | Frost Advisory | PIH | Bannock, Bingham, Blaine, Bonneville, Butte, Fremont and 5 more | 18 hr |
| May 18, 2:00 AM MDT | Frost Advisory | PIH | Bannock, Bingham, Blaine, Bonneville, Butte, Cassia and 6 more | 31 hr |
| May 18, 1:08 PM MDT | Frost Advisory | OTX | Benewah, Latah, Lewis, Nez Perce | 14 hr |
| May 18, 1:27 PM MDT | Frost Advisory | BOI | Ada, Elmore, Gooding, Jerome, Owyhee, Twin Falls | 19 hr |
| May 20, 1:52 PM MDT | Frost Advisory | PIH | Bannock, Bingham, Blaine, Bonneville, Butte, Cassia and 6 more | 19 hr |
| May 21, 12:52 PM MDT | Frost Advisory | PIH | Bingham, Bonneville, Butte, Jefferson | 20 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Bingham County5
- Bonneville County5
- Butte County5
- Jefferson County5
- Fremont County4
- Madison County4
- Bannock County3
- Blaine County3
- Lincoln County3
- Minidoka County3
- Power County3
- Cassia County2
- Benewah County1
- Latah County1
- Lewis County1
- Nez Perce County1
- Ada County1
- Elmore County1
- Gooding County1
- Jerome County1
- Owyhee County1
- Twin Falls County1
Nearby
Alerts in force nowTornadoes on recordThe 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.