Alert archive / Ohio / Frost Advisories

Frost Advisories in Ohio, 2026

25 frost advisories in 2026. 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 2026. Tap one for its archive.

Frost Advisories
25
Busiest month
May13 frost advisories
Busiest day
May 1, 20265 frost advisories

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.

IssuedProductOfficeCountiesLasted
Apr 5, 12:34 PM EDTFrost AdvisoryPBZGuernsey, Monroe, Muskingum, Noble21 hr
Apr 5, 12:35 PM EDTFrost AdvisoryRLXAthens, Gallia, Jackson, Lawrence, Meigs, Morgan and 3 more21 hr
Apr 5, 1:22 PM EDTFrost AdvisoryILNAdams, Auglaize, Brown, Butler, Champaign, Clark and 26 more20 hr
Apr 7, 1:27 PM EDTFrost AdvisoryILNHamilton21 hr
Apr 18, 1:29 PM EDTFrost AdvisoryCLELucas, Wood20 hr
Apr 18, 1:56 PM EDTFrost AdvisoryIWXAllen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more19 hr
Apr 18, 3:51 PM EDTFrost AdvisoryILNAuglaize, Butler, Darke, Mercer, Miami, Montgomery and 2 more17 hr
Apr 19, 12:32 AM EDTFrost AdvisoryRLXGallia, Jackson, Lawrence, Meigs, Washington32 hr
Apr 19, 1:43 AM EDTFrost AdvisoryILNAdams, Brown, Clermont, Hamilton, Highland, Pike and 1 more31 hr
Apr 19, 9:54 AM EDTFrost AdvisoryPBZBelmont, Monroe, Noble23 hr
Apr 20, 12:54 AM EDTFrost AdvisoryRLXLawrence11 hr
Apr 20, 8:59 AM EDTFrost AdvisoryILNAdams, Brown, Clinton, Fayette, Franklin, Highland and 6 more24 hr
May 1, 3:11 AM EDTFrost AdvisoryILNAdams, Auglaize, Brown, Butler, Champaign, Clark and 26 more30 hr
May 1, 11:53 AM EDTFrost AdvisoryIWXAllen, Fulton, Henry, Putnam21 hr
May 1, 12:53 PM EDTFrost AdvisoryPBZBelmont, Carroll, Columbiana, Coshocton, Guernsey, Harrison and 5 more19 hr
May 1, 1:25 PM EDTFrost AdvisoryRLXAthens, Gallia, Jackson, Lawrence, Meigs, Morgan and 3 more20 hr
May 1, 1:53 PM EDTFrost AdvisoryCLEAshland, Ashtabula, Crawford, Geauga, Hancock, Holmes and 17 more19 hr
May 2, 1:04 PM EDTFrost AdvisoryIWXAllen, Defiance, Fulton, Henry, Paulding, Putnam and 2 more19 hr
May 2, 1:13 PM EDTFrost AdvisoryILNAdams, Auglaize, Brown, Butler, Champaign, Clark and 26 more20 hr
May 2, 1:37 PM EDTFrost AdvisoryCLEAshtabula, Cuyahoga, Erie, Hancock, Lake, Lucas and 6 more19 hr
May 10, 12:41 PM EDTFrost AdvisoryCLEAshtabula, Mahoning, Trumbull19 hr
May 10, 1:20 PM EDTFrost AdvisoryPBZColumbiana19 hr
May 11, 12:45 PM EDTFrost AdvisoryPBZCarroll, Columbiana, Coshocton, Harrison, Jefferson, Tuscarawas19 hr
May 11, 12:58 PM EDTFrost AdvisoryCLEAshland, Ashtabula, Crawford, Cuyahoga, Erie, Geauga and 20 more19 hr
May 11, 1:36 PM EDTFrost AdvisoryIWXDefiance, Fulton, Henry, Paulding, Putnam, Williams18 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

48 more counties

The busiest days

Days with the most alerts issued, by UTC date.

  1. May 1, 20265frost advisories
  2. April 5, 20263frost advisories
  3. April 18, 20263frost advisories
  4. April 19, 20263frost advisories
  5. May 2, 20263frost advisories
  6. May 11, 20263frost advisories
  7. April 20, 20262frost advisories
  8. May 10, 20262frost advisories
  9. April 7, 20261frost advisories

Nearby

Alerts in force nowTornadoes on recordThe radar archive2025

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.