Alert archive / Alabama / Mesoscale Discussions / 2021

Mesoscale Discussions in Alabama, March 2021

42 mesoscale discussions 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 mesoscale discussions reaches back to 2003.

Mesoscale Discussions by county

Each county as a circle sized by its count in March 2021. Tap one for its archive.

Mesoscale Discussions
42
Busiest day
March 25, 20219 mesoscale discussions

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.

IssuedProductOfficeCountiesLasted
Feb 28, 8:49 PM CSTMesoscale DiscussionSPCColbert, Lauderdale56 min
Mar 15, 2:35 PM CDTMesoscale DiscussionSPCAutauga, Bibb, Blount, Chilton, Choctaw, Clarke and 14 more2 hr
Mar 15, 11:44 PM CDTMesoscale DiscussionSPCBlount, Calhoun, Cherokee, Cullman, DeKalb, Etowah and 16 more91 min
Mar 16, 2:54 AM CDTMesoscale DiscussionSPCAutauga, Bibb, Blount, Calhoun, Cherokee, Chilton and 31 more3 hr
Mar 16, 1:07 PM CDTMesoscale DiscussionSPCAutauga, Barbour, Bullock, Butler, Choctaw, Clarke and 18 more2 hr
Mar 17, 10:56 AM CDTMesoscale DiscussionSPCAutauga, Bibb, Chilton, Choctaw, Clarke, Coosa and 17 more2 hr
Mar 17, 12:02 PM CDTMesoscale DiscussionSPCChoctaw, Clarke, Marengo58 min
Mar 17, 1:01 PM CDTMesoscale DiscussionSPCAutauga, Chilton, Coosa, Elmore, Lowndes, Montgomery and 1 more89 min
Mar 17, 1:45 PM CDTMesoscale DiscussionSPCMobile90 min
Mar 17, 2:24 PM CDTMesoscale DiscussionSPCBibb, Chilton, Dallas, Hale, Marengo, Perry96 min
Mar 17, 5:49 PM CDTMesoscale DiscussionSPCAutauga, Bibb, Blount, Bullock, Butler, Calhoun and 32 more86 min
Mar 17, 6:09 PM CDTMesoscale DiscussionSPCColbert, Franklin, Lamar, Lauderdale, Lawrence, Marion66 min
Mar 17, 9:16 PM CDTMesoscale DiscussionSPCCullman, DeKalb, Jackson, Limestone, Madison, Marshall and 1 more89 min
Mar 17, 10:15 PM CDTMesoscale DiscussionSPCBaldwin, Barbour, Bullock, Calhoun, Chambers, Cherokee and 18 more90 min
Mar 18, 1:52 AM CDTMesoscale DiscussionSPCBarbour, Coffee, Covington, Dale, Geneva, Henry and 2 more83 min
Mar 18, 4:28 AM CDTMesoscale DiscussionSPCCoffee, Dale, Geneva, Henry, Houston92 min
Mar 24, 9:25 PM CDTMesoscale DiscussionSPCBaldwin, Mobile, Washington65 min
Mar 25, 9:02 AM CDTMesoscale DiscussionSPCBlount, Calhoun, Cherokee, Cleburne, Colbert, Cullman and 21 more118 min
Mar 25, 10:12 AM CDTMesoscale DiscussionSPCBibb, Blount, Colbert, Cullman, DeKalb, Etowah and 22 more3 hr
Mar 25, 10:58 AM CDTMesoscale DiscussionSPCColbert, Fayette, Franklin, Lamar, Lawrence, Marion and 2 more3 hr
Mar 25, 12:28 PM CDTMesoscale DiscussionSPCBibb, Calhoun, Clay, Cleburne, Shelby, Talladega2 hr
Mar 25, 1:24 PM CDTMesoscale DiscussionSPCColbert, Fayette, Franklin, Greene, Lamar, Lawrence and 4 more2 hr
Mar 25, 3:45 PM CDTMesoscale DiscussionSPCBibb, Chilton, Choctaw, Dallas, Greene, Hale and 8 more2 hr
Mar 25, 4:45 PM CDTMesoscale DiscussionSPCBibb, Chilton, Coosa, Perry, Shelby, Talladega60 min
Mar 25, 5:45 PM CDTMesoscale DiscussionSPCClay, Randolph60 min
Mar 25, 7:00 PM CDTMesoscale DiscussionSPCAutauga, Bibb, Blount, Calhoun, Cherokee, Chilton and 32 more30 min
Mar 25, 9:04 PM CDTMesoscale DiscussionSPCCoosa, Randolph, Tallapoosa56 min
Mar 27, 2:05 AM CDTMesoscale DiscussionSPCColbert, Lauderdale, Limestone115 min
Mar 27, 11:55 AM CDTMesoscale DiscussionSPCColbert, Franklin, Jackson, Lauderdale, Lawrence, Limestone and 1 more3 hr
Mar 27, 3:56 PM CDTMesoscale DiscussionSPCCullman, Fayette, Franklin, Greene, Jefferson, Lamar and 6 more94 min
Mar 27, 10:45 PM CDTMesoscale DiscussionSPCColbert, Franklin, Lauderdale, Lawrence, Limestone, Madison and 3 more90 min
Mar 28, 1:25 AM CDTMesoscale DiscussionSPCJackson2 hr
Mar 28, 1:57 AM CDTMesoscale DiscussionSPCBlount, Colbert, Cullman, DeKalb, Etowah, Fayette and 11 more93 min
Mar 28, 4:56 AM CDTMesoscale DiscussionSPCBlount, Cullman, DeKalb, Etowah, Marshall, Walker94 min
Mar 28, 7:29 AM CDTMesoscale DiscussionSPCCalhoun, Cleburne, Talladega91 min
Mar 28, 9:14 AM CDTMesoscale DiscussionSPCAutauga, Chambers, Chilton, Clay, Coosa, Dallas and 6 more61 min
Mar 30, 5:46 PM CDTMesoscale DiscussionSPCWashington119 min
Mar 31, 1:55 AM CDTMesoscale DiscussionSPCBlount, Cullman, Fayette, Franklin, Lamar, Lawrence and 5 more2 hr
Mar 31, 10:57 AM CDTMesoscale DiscussionSPCAutauga, Barbour, Bullock, Butler, Chambers, Choctaw and 17 more93 min
Mar 31, 2:15 PM CDTMesoscale DiscussionSPCBarbour, Bullock, Butler, Clarke, Conecuh, Crenshaw and 4 more90 min
Mar 31, 2:52 PM CDTMesoscale DiscussionSPCBaldwin, Coffee, Covington, Dale, Escambia, Geneva and 2 more53 min
Mar 31, 4:50 PM CDTMesoscale DiscussionSPCCoffee, Dale, Houston115 min

By county

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

27 more counties

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. Rebuilt daily.