Alert archive / Tennessee / Johnson County / 2026

Weather alerts in Johnson County, Tennessee, June 2026

10 weather alerts in June 2026, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Alerts: 10
Warnings: 0
Watches: 3
Advisories: 2
Busiest day: June 18, 20264 alerts

Over time

By day

Days in UTC, the clock the archive keeps.

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
Jun 7, 2:09 PM EDT	Flood Watch	MRX	31 hr
Jun 12, 2:36 PM EDT	Mesoscale Discussion	SPC	24 min
Jun 18, 11:39 AM EDT	Special Weather Statement	MRX	66 min
Jun 18, 1:43 PM EDT	Mesoscale Discussion	SPC	62 min
Jun 18, 2:38 PM EDT	Flood Watch	MRX	11 hr
Jun 18, 6:51 PM EDT	Areal Flood Advisory	MRX	3 hr
Jun 22, 1:25 PM EDT	Mesoscale Discussion	SPC	2 hr
Jun 27, 9:44 AM EDT	Flood Watch	MRX	28 hr
Jun 27, 2:43 PM EDT	Special Weather Statement	MRX	47 min
Jun 29, 1:34 PM EDT	Heat Advisory	MRX	5 days

By product

Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.

Product	Alerts
Severe storms
Mesoscale Discussion	3
Special Weather Statement	2
Flooding
Flood Watch	3
Areal Flood Advisory	1
Heat
Heat Advisory	1

Nearby

Alerts in force now Tornadoes on record Forecast The radar archive 2025

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.