Alert archive / North Dakota / Frost Advisories
Frost Advisories in North Dakota, 2009
16 frost advisories in 2009. 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 frost advisories reaches back to 2005.
Frost Advisories by county
Each county as a circle sized by its count in 2009. Tap one for its archive.
- Frost Advisories
- 16
- Busiest month
- June6 frost advisories
- Busiest day
- May 22, 20092 frost advisories
Over time
By month
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 |
|---|---|---|---|---|
| May 15, 2:50 PM CDT | Frost Advisory | FGF | Barnes, Benson, Cass, Cavalier, Eddy, Grand Forks and 11 more | 18 hr |
| May 18, 2:55 PM CDT | Frost Advisory | FGF | Benson, Cavalier, Eddy, Nelson, Pembina, Ramsey and 2 more | 18 hr |
| May 20, 4:05 PM CDT | Frost Advisory | BIS | Burke, Divide, McKenzie, Mountrail, Renville, Williams | 17 hr |
| May 22, 3:34 PM CDT | Frost Advisory | FGF | Benson, Cavalier, Eddy, Nelson, Ramsey, Towner and 1 more | 17 hr |
| May 22, 3:45 PM CDT | Frost Advisory | BIS | Bottineau, Burke, Divide, McHenry, McKenzie, Mountrail and 4 more | 17 hr |
| Jun 2, 10:31 AM CDT | Frost Advisory | FGF | Barnes, Benson, Cass, Cavalier, Eddy, Grand Forks and 11 more | 21 hr |
| Jun 2, 3:32 PM CDT | Frost Advisory | BIS | Bottineau, Burke, Burleigh, Dickey, Divide, Dunn and 18 more | 16 hr |
| Jun 5, 3:42 PM CDT | Frost Advisory | FGF | Cavalier, Pembina, Walsh | 14 hr |
| Jun 7, 4:04 PM CDT | Frost Advisory | BIS | Adams, Billings, Bowman, Divide, Dunn, Golden Valley and 5 more | 15 hr |
| Jun 9, 3:36 PM CDT | Frost Advisory | BIS | Adams, Billings, Bowman, Divide, Dunn, Golden Valley and 5 more | 17 hr |
| Jun 10, 4:16 PM CDT | Frost Advisory | BIS | Adams, Billings, Bowman, Dunn, Golden Valley, Grant and 6 more | 16 hr |
| Sep 21, 3:48 PM CDT | Frost Advisory | BIS | Adams, Billings, Bowman, Burke, Divide, Dunn and 7 more | 17 hr |
| Sep 22, 3:18 PM CDT | Frost Advisory | BIS | Adams, Billings, Bowman, Golden Valley, Grant, Hettinger and 2 more | 16 hr |
| Sep 27, 3:13 PM CDT | Frost Advisory | BIS | Adams, Billings, Bowman, Burke, Divide, Dunn and 7 more | 18 hr |
| Sep 28, 3:38 AM CDT | Frost Advisory | BIS | Adams, Bottineau, Burke, Burleigh, Dickey, Emmons and 17 more | 29 hr |
| Sep 28, 4:02 AM CDT | Frost Advisory | FGF | Barnes, Benson, Cass, Cavalier, Eddy, Grand Forks and 11 more | 29 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- McKenzie County8
- Divide County7
- Williams County7
- Adams County7
- Hettinger County7
- Cavalier County6
- Walsh County6
- Burke County6
- Mountrail County6
- Dunn County6
- Billings County6
- Bowman County6
- Golden Valley County6
- Slope County6
- Stark County6
- Benson County5
- Eddy County5
- Nelson County5
- Pembina County5
- Ramsey County5
- Towner County5
- Renville County4
- Barnes County3
- Cass County3
- Grand Forks County3
- Griggs County3
- Ransom County3
- Richland County3
- Sargent County3
- Steele County3
- Traill County3
- Bottineau County3
- McHenry County3
- Pierce County3
- Rolette County3
- Mercer County3
- Oliver County3
- Grant County3
- Burleigh County2
- Dickey County2
The busiest days
Days with the most alerts issued, by UTC date.
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. Warning verification from the Mesonet's Cow. Rebuilt daily.