Alert archive / North Dakota / 2009

Weather alerts in North Dakota, August 2009

65 weather alerts in August 2009, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.

Weather alerts by county

Each county as a circle sized by its count in August 2009. Tap one for its archive.

Alerts
65
Warnings
32
Watches
3
Advisories
9
Busiest day
August 14, 200929 alerts

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
Aug 2, 2:35 PM CDTMesoscale DiscussionSPCAdams, Barnes, Burleigh, Cass, Dickey, Eddy and 21 more115 min
Aug 7, 11:37 AM CDTMesoscale DiscussionSPCBenson, Cavalier, Eddy, Foster, Grand Forks, Griggs and 8 more83 min
Aug 7, 12:50 PM CDTMesoscale DiscussionSPCBowman, Slope115 min
Aug 7, 10:57 PM CDTSevere Thunderstorm WarningBISBowman63 min
Aug 7, 11:42 PM CDTAreal Flood AdvisoryBISAdams, Bowman4 hr
Aug 7, 11:57 PM CDTSevere Thunderstorm WarningBISAdams, Bowman48 min
Aug 8, 12:50 AM CDTAreal Flood AdvisoryBISAdams3 hr
Aug 8, 2:17 PM CDTMesoscale DiscussionSPCDickey, LaMoure, McIntosh, Ransom, Richland, Sargent58 min
Aug 14, 12:32 AM CDTSevere Thunderstorm WarningBISDunn, McKenzie, Mountrail58 min
Aug 14, 12:33 AM CDTMesoscale DiscussionSPCBenson, Billings, Bottineau, Dunn, Golden Valley, McHenry and 12 more87 min
Aug 14, 1:18 AM CDTAreal Flood AdvisoryBISDunn, McKenzie, Mountrail6 hr
Aug 14, 1:31 AM CDTSevere Thunderstorm WarningBISDunn, McKenzie, McLean, Mountrail59 min
Aug 14, 1:54 AM CDTSevere Thunderstorm WarningBISDunn, McKenzie, McLean, Mountrail51 min
Aug 14, 2:22 AM CDTAreal Flood AdvisoryBISGolden Valley, McKenzie6 hr
Aug 14, 2:59 AM CDTSevere Thunderstorm WarningBISWard61 min
Aug 14, 3:35 AM CDTSevere Thunderstorm WarningBISBottineau, McHenry, Renville55 min
Aug 14, 3:42 AM CDTSevere Thunderstorm WarningBISDunn, McKenzie, Mountrail48 min
Aug 14, 4:07 AM CDTSevere Thunderstorm WarningBISBottineau, Rolette33 min
Aug 14, 4:30 AM CDTSevere Thunderstorm WarningBISMcLean, Mountrail, Ward45 min
Aug 14, 5:16 AM CDTSevere Thunderstorm WarningBISMcLean, Mercer41 min
Aug 14, 6:29 AM CDTSevere Thunderstorm WarningBISMcHenry, Pierce, Sheridan, Wells46 min
Aug 14, 6:47 AM CDTSevere Thunderstorm WarningFGFBenson58 min
Aug 14, 7:30 AM CDTSevere Thunderstorm WarningFGFBenson, Eddy, Ramsey60 min
Aug 14, 8:14 AM CDTSevere Thunderstorm WarningFGFBenson, Cavalier, Nelson, Ramsey, Walsh61 min
Aug 14, 8:20 AM CDTSevere Thunderstorm WarningFGFGrand Forks, Nelson55 min
Aug 14, 8:53 AM CDTSevere Thunderstorm WarningFGFGrand Forks, Nelson, Steele, Traill, Walsh52 min
Aug 14, 9:36 AM CDTSpecial Weather StatementFGFGrand Forks54 min
Aug 14, 9:39 AM CDTSevere Thunderstorm WarningFGFGrand Forks66 min
Aug 14, 10:09 AM CDTAreal Flood AdvisoryFGFGrand Forks3 hr
Aug 14, 10:25 AM CDTMesoscale DiscussionSPCBenson, Cavalier, Eddy, Grand Forks, Nelson, Pembina and 5 more95 min
Aug 14, 3:42 PM CDTMesoscale DiscussionSPCBarnes, Cass, Dickey, LaMoure, Ransom, Richland and 2 more93 min
Aug 14, 4:58 PM CDTSevere Thunderstorm WarningBISDickey, McIntosh62 min
Aug 14, 5:40 PM CDTSevere Thunderstorm WatchSPCBarnes, Cass, Dickey, Foster, Griggs, LaMoure and 6 more5 hr
Aug 14, 5:43 PM CDTSevere Thunderstorm WarningBISKidder, Stutsman62 min
Aug 14, 6:03 PM CDTAreal Flood AdvisoryBISKidder, Logan, Stutsman6 hr
Aug 14, 6:17 PM CDTSevere Thunderstorm WarningBISKidder, Stutsman58 min
Aug 14, 6:28 PM CDTFlash Flood WarningBISStutsman5 hr
Aug 14, 7:11 PM CDTSevere Thunderstorm WarningFGFRansom, Sargent36 min
Aug 14, 8:37 PM CDTMesoscale DiscussionSPCBarnes, Cass, Griggs, Ransom, Richland, Sargent and 2 more53 min
Aug 14, 9:11 PM CDTAreal Flood AdvisoryBISDickey6 hr
Aug 14, 11:47 PM CDTMesoscale DiscussionSPCBillings, Divide, Golden Valley, McKenzie, Slope, Williams58 min
Aug 19, 12:16 PM CDTMesoscale DiscussionSPCAdams, Billings, Bowman, Burke, Burleigh, Dunn and 14 more119 min
Aug 19, 2:43 PM CDTSpecial Weather StatementFGFWalsh32 min
Aug 19, 4:15 PM CDTSpecial Weather StatementFGFTraill45 min
Aug 19, 6:28 PM CDTSpecial Weather StatementFGFGrand Forks47 min
Aug 19, 6:32 PM CDTSpecial Weather StatementFGFBenson, Ramsey43 min
Aug 19, 6:36 PM CDTSpecial Weather StatementFGFBenson, Ramsey39 min
Aug 23, 8:02 PM CDTMesoscale DiscussionSPCBillings, Bowman, Burke, Divide, Dunn, Golden Valley and 10 more88 min
Aug 23, 8:55 PM CDTTornado WatchSPCAdams, Billings, Bowman, Burke, Divide, Dunn and 15 more5 hr
Aug 23, 11:12 PM CDTMesoscale DiscussionSPCBurke, Divide, McKenzie, Mountrail, Renville, Ward and 1 more93 min
Aug 23, 11:23 PM CDTAreal Flood AdvisoryBISBurke, Divide, McKenzie, Mountrail, Williams6 hr
Aug 23, 11:30 PM CDTSevere Thunderstorm WarningBISMcKenzie, Williams60 min
Aug 23, 11:57 PM CDTTornado WarningBISMcKenzie, Williams33 min
Aug 24, 12:06 AM CDTFlash Flood WarningBISMcKenzie, Williams5 hr
Aug 24, 12:08 AM CDTSevere Thunderstorm WarningBISMcKenzie52 min
Aug 24, 12:29 AM CDTSevere Thunderstorm WarningBISMcKenzie, Williams61 min
Aug 24, 12:58 AM CDTSevere Thunderstorm WarningBISMcKenzie32 min
Aug 24, 1:15 AM CDTSevere Thunderstorm WarningBISBurke, Divide, McKenzie, Mountrail, Williams60 min
Aug 24, 1:27 AM CDTMesoscale DiscussionSPCBottineau, Burke, Divide, McHenry, McKenzie, McLean and 6 more33 min
Aug 24, 1:48 AM CDTSevere Thunderstorm WatchSPCBottineau, Burke, Dunn, McHenry, McLean, Mercer and 6 more4 hr
Aug 24, 2:15 AM CDTSevere Thunderstorm WarningBISBurke, Mountrail, Renville, Ward60 min
Aug 24, 2:44 AM CDTAreal Flood AdvisoryBISBottineau, McHenry, Renville, Ward4 hr
Aug 24, 4:32 AM CDTMesoscale DiscussionSPCBottineau, McHenry, Pierce, Renville, Rolette58 min
Aug 24, 5:22 AM CDTSevere Thunderstorm WarningFGFCavalier, Towner53 min
Aug 27, 5:10 PM CDTMesoscale DiscussionSPCBarnes, Benson, Burleigh, Cass, Dickey, Eddy and 17 more95 min

By product

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

By county

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

13 more counties

Nearby

Alerts in force nowTornadoes on recordThe radar archive20082010

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.