Weather alerts in North Dakota, December 2009

38 weather alerts in December 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 December 2009. Tap one for its archive.

Alerts: 38
Warnings: 8
Watches: 3
Advisories: 27
Busiest day: December 13, 20095 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.

Issued	Product	Office	Counties	Lasted
Dec 1, 4:10 AM CST	Winter Weather Advisory	FGF	Benson, Cavalier, Eddy, Grand Forks, Nelson, Pembina and 3 more	17 hr
Dec 1, 10:15 AM CST	Wind Advisory	FGF	Barnes, Cass, Ransom, Richland, Sargent	8 hr
Dec 8, 2:15 PM CST	Wind Chill Advisory	BIS	Adams, Billings, Bottineau, Bowman, Burke, Burleigh and 26 more	44 hr
Dec 8, 2:20 PM CST	Wind Chill Advisory	FGF	Barnes, Benson, Cass, Cavalier, Eddy, Grand Forks and 11 more	22 hr
Dec 9, 12:08 PM CST	Wind Chill Advisory	FGF	Barnes, Benson, Cass, Cavalier, Eddy, Grand Forks and 11 more	22 hr
Dec 10, 2:18 PM CST	Wind Chill Advisory	BIS	Bottineau, Burke, Foster, McHenry, Mountrail, Pierce and 4 more	14 hr
Dec 10, 3:28 PM CST	Wind Chill Advisory	FGF	Benson, Cavalier, Eddy, Grand Forks, Griggs, Nelson and 6 more	19 hr
Dec 12, 4:57 AM CST	Wind Chill Advisory	BIS	Adams, Billings, Bottineau, Bowman, Burke, Burleigh and 26 more	31 hr
Dec 12, 3:12 PM CST	Wind Chill Advisory	FGF	Barnes, Benson, Cass, Cavalier, Eddy, Grand Forks and 11 more	20 hr
Dec 12, 8:42 PM CST	Wind Chill Warning	FGF	Benson, Cavalier, Pembina, Ramsey, Towner, Walsh	15 hr
Dec 12, 8:52 PM CST	Wind Chill Warning	BIS	Bottineau, Burke, Divide, McHenry, Mountrail, Pierce and 3 more	15 hr
Dec 12, 8:52 PM CST	Wind Chill Advisory	BIS	Bottineau, Burke, Divide, McHenry, Mountrail, Pierce and 3 more	39 hr
Dec 13, 11:14 AM CST	Wind Chill Advisory	FGF	Barnes, Benson, Cass, Cavalier, Eddy, Grand Forks and 9 more	24 hr
Dec 13, 3:49 PM CST	Wind Chill Advisory	BIS	Adams, Billings, Bowman, Burleigh, Dickey, Dunn and 17 more	20 hr
Dec 14, 2:53 PM CST	Wind Chill Warning	FGF	Barnes, Benson, Cavalier, Eddy, Grand Forks, Griggs and 7 more	21 hr
Dec 14, 2:53 PM CST	Wind Chill Advisory	FGF	Cass, Ransom, Richland, Sargent	21 hr
Dec 14, 4:04 PM CST	Wind Chill Warning	BIS	Bottineau, Burke, Burleigh, Divide, Foster, Kidder and 9 more	20 hr
Dec 14, 4:04 PM CST	Wind Chill Advisory	BIS	Adams, Billings, Bowman, Dickey, Dunn, Emmons and 11 more	20 hr
Dec 15, 11:51 AM CST	Wind Chill Advisory	FGF	Barnes, Benson, Cavalier, Eddy, Grand Forks, Griggs and 7 more	8 hr
Dec 15, 12:54 PM CST	Wind Chill Advisory	BIS	Bottineau, Burke, Burleigh, Divide, Foster, Kidder and 9 more	3 hr
Dec 16, 10:29 PM CST	Freezing Rain Advisory	FGF	Benson, Cavalier, Eddy, Grand Forks, Griggs, Nelson and 6 more	5 hr
Dec 16, 10:30 PM CST	Freezing Rain Advisory	BIS	Bottineau, Dunn, Foster, McHenry, McKenzie, Mercer and 6 more	6 hr
Dec 17, 7:28 PM CST	Freezing Fog Advisory	BIS	Bottineau, Dickey, Foster, Kidder, LaMoure, McHenry and 5 more	9 hr
Dec 17, 7:32 PM CST	Freezing Fog Advisory	FGF	Barnes, Benson, Eddy, Griggs, Nelson, Ramsey and 3 more	8 hr
Dec 18, 8:23 PM CST	Freezing Fog Advisory	BIS	Billings, Bottineau, Burke, Burleigh, Divide, Dunn and 16 more	15 hr
Dec 20, 3:43 AM CST	Freezing Fog Advisory	BIS	Adams, Billings, Bottineau, Bowman, Burke, Burleigh and 26 more	11 hr
Dec 22, 3:44 AM CST	Winter Storm Watch	BIS	Adams, Billings, Bottineau, Bowman, Burke, Burleigh and 26 more	24 hr
Dec 22, 3:57 AM CST	Winter Storm Watch	FGF	Barnes, Benson, Cass, Cavalier, Eddy, Grand Forks and 11 more	24 hr
Dec 23, 3:15 AM CST	Blizzard Watch	BIS	Adams, Billings, Bottineau, Bowman, Burke, Burleigh and 26 more	37 hr
Dec 23, 3:15 AM CST	Winter Storm Warning	BIS	Bottineau, Burleigh, Dickey, Emmons, Foster, Grant and 13 more	51 hr
Dec 23, 3:15 AM CST	Winter Weather Advisory	BIS	Adams, Billings, Bottineau, Bowman, Burke, Burleigh and 26 more	4 days
Dec 23, 4:10 AM CST	Winter Storm Warning	FGF	Barnes, Benson, Cass, Cavalier, Eddy, Grand Forks and 11 more	3 days
Dec 24, 3:17 AM CST	Blizzard Warning	BIS	Adams, Billings, Bottineau, Bowman, Burleigh, Dickey and 23 more	68 hr
Dec 24, 10:51 AM CST	Blizzard Warning	FGF	Barnes, Benson, Cass, Cavalier, Eddy, Grand Forks and 11 more	46 hr
Dec 26, 9:01 AM CST	Winter Weather Advisory	FGF	Barnes, Benson, Cass, Cavalier, Eddy, Grand Forks and 11 more	9 hr
Dec 27, 6:41 AM CST	Freezing Rain Advisory	FGF	Barnes, Cass, Ransom, Richland, Sargent	3 hr
Dec 27, 10:15 AM CST	Freezing Rain Advisory	FGF	Ransom, Richland, Sargent	3 hr
Dec 28, 10:20 AM CST	Freezing Fog Advisory	BIS	Adams, Billings, Bowman, Burke, Divide, Dunn and 7 more	3 hr

By product

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

Product	Alerts
Winter
Blizzard Warning	2
Winter Storm Warning	2
Blizzard Watch	1
Winter Storm Watch	2
Freezing Rain Advisory	4
Winter Weather Advisory	3
Cold
Wind Chill Warning	4
Wind Chill Advisory	14
Wind and dust
Wind Advisory	1
Fog and smoke
Freezing Fog Advisory	5

By county

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

9 more counties

Nearby

Alerts in force now Tornadoes on record The radar archive 2008 2010

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.