Alert archive / Montana / Yellowstone County

Weather alerts in Yellowstone County, Montana, 2007

85 weather alerts in 2007, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered this county.

Yellowstone County and its neighbors

Each county as a circle sized by its count in 2007. Tap one for its archive.

Alerts
85
Warnings
35
Watches
17
Advisories
0
Busiest month
May29 alerts
Busiest day
June 17, 20076 alerts

Over time

By month

The alerts

Every alert, in the order issued. Times are local, Mountain Time. Each opens its own page with the text, the map, the radar and the sounding.

IssuedProductOfficeLasted
Mar 27, 2:44 PM MDTMesoscale DiscussionSPC91 min
Apr 18, 2:51 PM MDTMesoscale DiscussionSPC84 min
Apr 29, 5:19 PM MDTMesoscale DiscussionSPC86 min
Apr 29, 6:45 PM MDTSevere Thunderstorm WarningBYZ41 min
May 2, 2:28 PM MDTMesoscale DiscussionSPC2 hr
May 3, 1:20 PM MDTSevere Thunderstorm WarningBYZ25 min
May 3, 1:40 PM MDTSevere Thunderstorm WatchSPC6 hr
May 3, 1:43 PM MDTSevere Thunderstorm WarningBYZ32 min
May 10, 12:30 PM MDTMesoscale DiscussionSPC3 hr
May 10, 2:16 PM MDTSevere Thunderstorm WatchSPC7 hr
May 10, 4:59 PM MDTMesoscale DiscussionSPC2 hr
May 13, 1:49 PM MDTMesoscale DiscussionSPC56 min
May 13, 2:32 PM MDTSevere Thunderstorm WatchSPC7 hr
May 13, 4:58 PM MDTMesoscale DiscussionSPC92 min
May 13, 5:09 PM MDTSevere Thunderstorm WarningBYZ66 min
May 13, 5:58 PM MDTSevere Thunderstorm WarningBYZ62 min
May 13, 6:12 PM MDTSevere Thunderstorm WarningBYZ33 min
May 13, 6:38 PM MDTSevere Thunderstorm WarningBYZ67 min
May 13, 6:54 PM MDTSevere Thunderstorm WarningBYZ57 min
May 17, 2:55 PM MDTMesoscale DiscussionSPC65 min
May 18, 3:08 PM MDTMesoscale DiscussionSPC3 hr
May 18, 4:17 PM MDTSevere Thunderstorm WarningBYZ28 min
May 19, 1:41 PM MDTMesoscale DiscussionSPC64 min
May 19, 2:36 PM MDTSevere Thunderstorm WatchSPC7 hr
May 19, 4:23 PM MDTSevere Thunderstorm WarningBYZ35 min
May 19, 5:43 PM MDTMesoscale DiscussionSPC92 min
May 19, 7:40 PM MDTSevere Thunderstorm WarningBYZ30 min
May 20, 1:45 PM MDTMesoscale DiscussionSPC60 min
May 20, 2:33 PM MDTSevere Thunderstorm WatchSPC9 hr
May 20, 6:48 PM MDTMesoscale DiscussionSPC87 min
May 20, 8:32 PM MDTSevere Thunderstorm WarningBYZ73 min
May 24, 4:37 PM MDTMesoscale DiscussionSPC53 min
May 27, 7:04 PM MDTMesoscale DiscussionSPC116 min
Jun 5, 1:08 PM MDTMesoscale DiscussionSPC97 min
Jun 5, 1:39 PM MDTSevere Thunderstorm WatchSPC7 hr
Jun 6, 2:50 AM MDTFlood WatchBYZ33 hr
Jun 16, 2:18 PM MDTTornado WatchSPC8 hr
Jun 16, 5:25 PM MDTSevere Thunderstorm WarningBYZ65 min
Jun 16, 6:02 PM MDTMesoscale DiscussionSPC88 min
Jun 16, 6:26 PM MDTSevere Thunderstorm WarningBYZ79 min
Jun 17, 2:56 AM MDTSevere Thunderstorm WarningBYZ64 min
Jun 17, 3:03 AM MDTSevere Thunderstorm WarningBYZ57 min
Jun 17, 3:26 AM MDTSevere Thunderstorm WarningBYZ64 min
Jun 17, 4:08 AM MDTSevere Thunderstorm WarningBYZ67 min
Jun 24, 4:06 PM MDTTornado WatchSPC7 hr
Jun 24, 6:48 PM MDTMesoscale DiscussionSPC87 min
Jun 24, 8:45 PM MDTSevere Thunderstorm WarningBYZ60 min
Jun 29, 5:40 PM MDTMesoscale DiscussionSPC2 hr
Jun 30, 12:55 PM MDTMesoscale DiscussionSPC3 hr
Jul 1, 2:00 PM MDTMesoscale DiscussionSPC60 min
Jul 1, 2:41 PM MDTSevere Thunderstorm WatchSPC6 hr
Jul 2, 1:02 PM MDTMesoscale DiscussionSPC88 min
Jul 2, 2:36 PM MDTSevere Thunderstorm WatchSPC8 hr
Jul 2, 6:25 PM MDTMesoscale DiscussionSPC2 hr
Jul 7, 1:25 PM MDTMesoscale DiscussionSPC95 min
Jul 7, 6:18 PM MDTSevere Thunderstorm WarningBYZ57 min
Jul 7, 6:55 PM MDTFlash Flood WarningBYZ95 min
Jul 7, 7:12 PM MDTSevere Thunderstorm WarningBYZ63 min
Jul 7, 8:44 PM MDTSevere Thunderstorm WarningBYZ61 min
Jul 7, 9:20 PM MDTFlash Flood WarningBYZ85 min
Jul 17, 1:45 PM MDTMesoscale DiscussionSPC3 hr
Jul 19, 1:46 PM MDTMesoscale DiscussionSPC2 hr
Aug 4, 12:57 PM MDTMesoscale DiscussionSPC3 hr
Aug 4, 12:59 PM MDTRed Flag WarningBYZ7 hr
Aug 4, 5:08 PM MDTSevere Thunderstorm WarningBYZ37 min
Aug 4, 5:21 PM MDTSevere Thunderstorm WarningBYZ54 min
Aug 5, 12:32 PM MDTMesoscale DiscussionSPC2 hr
Aug 9, 4:19 PM MDTFire Weather WatchBYZ12 hr
Aug 10, 3:52 AM MDTRed Flag WarningBYZ20 hr
Aug 11, 5:10 AM MDTFire Weather WatchBYZ24 hr
Aug 12, 4:45 AM MDTRed Flag WarningBYZ16 hr
Aug 18, 2:28 AM MDTFire Weather WatchBYZ13 hr
Aug 18, 1:50 PM MDTMesoscale DiscussionSPC115 min
Aug 18, 3:33 PM MDTRed Flag WarningBYZ53 hr
Aug 19, 12:31 PM MDTMesoscale DiscussionSPC119 min
Aug 19, 1:36 PM MDTSevere Thunderstorm WatchSPC6 hr
Aug 19, 6:37 PM MDTMesoscale DiscussionSPC113 min
Aug 20, 9:51 PM MDTRed Flag WarningBYZ23 hr
Aug 25, 3:19 PM MDTRed Flag WarningBYZ30 hr
Sep 2, 3:35 PM MDTFire Weather WatchBYZ37 hr
Sep 3, 2:52 PM MDTRed Flag WarningBYZ32 hr
Sep 7, 5:36 PM MDTMesoscale DiscussionSPC84 min
Sep 11, 3:07 PM MDTFire Weather WatchBYZ12 hr
Sep 12, 3:07 AM MDTRed Flag WarningBYZ16 hr
Sep 16, 3:04 AM MDTRed Flag WarningBYZ18 hr

By product

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

The busiest days

Days with the most alerts issued, by UTC date.

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20062008

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.