Alert archive / Oklahoma / Dense Fog Advisories / 2021
Dense Fog Advisories in Oklahoma, March 2021
5 dense fog advisories in March 2021. 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 dense fog advisories reaches back to 2005.
Dense Fog Advisories by county
Each county as a circle sized by its count in March 2021. Tap one for its archive.
- Dense Fog Advisories
- 5
- Busiest day
- March 13, 20213 dense fog advisories
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Central Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 12, 7:02 PM CST | Dense Fog Advisory | AMA | Beaver, Cimarron, Texas | 16 hr |
| Mar 13, 4:42 AM CST | Dense Fog Advisory | OUN | Alfalfa, Beckham, Blaine, Caddo, Canadian, Cleveland and 22 more | 7 hr |
| Mar 13, 12:02 PM CST | Dense Fog Advisory | OUN | Alfalfa, Harper, Woods | 118 min |
| Mar 15, 3:03 AM CDT | Dense Fog Advisory | SHV | McCurtain | 7 hr |
| Mar 26, 3:25 AM CDT | Dense Fog Advisory | TSA | Craig, Delaware, Nowata, Ottawa, Washington | 7 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Alfalfa County2
- Harper County2
- Woods County2
- Beaver County1
- Cimarron County1
- Texas County1
- Beckham County1
- Blaine County1
- Caddo County1
- Canadian County1
- Cleveland County1
- Custer County1
- Dewey County1
- Ellis County1
- Garfield County1
- Grady County1
- Grant County1
- Kay County1
- Kingfisher County1
- Lincoln County1
- Logan County1
- McClain County1
- Major County1
- Noble County1
- Oklahoma County1
- Payne County1
- Pottawatomie County1
- Roger Mills County1
- Seminole County1
- Washita County1
- Woodward County1
- McCurtain County1
- Craig County1
- Delaware County1
- Nowata County1
- Ottawa County1
- Washington County1
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
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.