Alert archive / Colorado / Weld County

Weather alerts in Weld County, Colorado, 2007

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

Weld County and its neighbors

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

Alerts
124
Warnings
52
Watches
23
Advisories
29
Busiest month
July26 alerts
Busiest day
July 12, 200711 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
Jan 4, 3:29 PM MSTSnow and Blowing Snow AdvisoryBOU23 hr
Jan 5, 10:07 PM MSTDense Fog AdvisoryBOU6 hr
Jan 6, 4:19 AM MSTHigh Wind WatchBOU24 hr
Jan 6, 4:22 AM MSTBlowing Snow AdvisoryBOU26 hr
Jan 7, 4:01 AM MSTHigh Wind WarningBOU34 hr
Jan 11, 10:12 PM MSTWinter Weather AdvisoryBOU12 hr
Jan 20, 10:57 PM MSTSnow and Blowing Snow AdvisoryBOU19 hr
Feb 1, 11:22 PM MSTWind Chill AdvisoryBOU11 hr
Feb 4, 1:44 AM MSTDense Fog AdvisoryBOU7 hr
Feb 7, 2:34 AM MSTDense Fog AdvisoryBOU8 hr
Feb 7, 7:47 PM MSTDense Fog AdvisoryBOU14 hr
Feb 9, 8:05 PM MSTDense Fog AdvisoryBOU13 hr
Feb 12, 3:52 AM MSTWinter Weather AdvisoryBOU7 hr
Feb 14, 2:36 PM MSTHigh Wind WatchBOU21 hr
Feb 15, 11:47 AM MSTHigh Wind WarningBOU32 hr
Feb 15, 4:05 PM MSTHigh Wind WatchBOU13 hr
Feb 23, 1:47 AM MSTDense Fog AdvisoryBOU8 hr
Feb 23, 5:33 AM MSTBlizzard WarningBOU30 hr
Feb 23, 5:33 AM MSTSnow and Blowing Snow AdvisoryBOU33 hr
Feb 23, 5:33 AM MSTWinter Storm WatchBOU10 hr
Feb 24, 8:30 AM MSTHigh Wind WarningBOU3 hr
Mar 23, 6:29 PM MDTMesoscale DiscussionSPC2 hr
Apr 6, 8:20 PM MDTWinter Weather AdvisoryBOU14 hr
Apr 11, 3:00 PM MDTWinter Storm WatchBOU15 hr
Apr 12, 5:38 AM MDTWinter Storm WarningBOU30 hr
Apr 23, 1:36 PM MDTMesoscale DiscussionSPC114 min
Apr 23, 2:10 PM MDTTornado WatchSPC10 hr
Apr 26, 3:05 PM MDTMesoscale DiscussionSPC85 min
May 3, 2:20 PM MDTMesoscale DiscussionSPC85 min
May 3, 4:17 PM MDTSevere Thunderstorm WatchSPC6 hr
May 3, 5:30 PM MDTTornado WarningBOU45 min
May 3, 6:11 PM MDTTornado WarningBOU49 min
May 3, 6:34 PM MDTMesoscale DiscussionSPC26 min
May 3, 6:43 PM MDTTornado WatchSPC5 hr
May 3, 6:50 PM MDTTornado WarningBOU40 min
May 3, 7:21 PM MDTTornado WarningBOU24 min
May 3, 7:27 PM MDTTornado WarningBOU48 min
May 3, 8:12 PM MDTSevere Thunderstorm WarningBOU48 min
May 14, 2:24 PM MDTMesoscale DiscussionSPC96 min
May 14, 2:57 PM MDTSevere Thunderstorm WatchSPC7 hr
May 14, 3:29 PM MDTSevere Thunderstorm WarningBOU38 min
May 14, 5:47 PM MDTSevere Thunderstorm WarningBOU42 min
May 14, 6:11 PM MDTSevere Thunderstorm WarningBOU64 min
May 14, 6:23 PM MDTTornado WarningBOU52 min
May 14, 6:57 PM MDTTornado WarningBOU48 min
May 26, 2:40 PM MDTMesoscale DiscussionSPC2 hr
May 26, 5:30 PM MDTSevere Thunderstorm WarningBOU26 min
May 27, 1:26 PM MDTMesoscale DiscussionSPC2 hr
May 29, 12:29 PM MDTTornado WatchSPC8 hr
May 29, 12:46 PM MDTSevere Thunderstorm WarningBOU30 min
May 30, 2:30 PM MDTSevere Thunderstorm WarningBOU33 min
May 31, 12:01 PM MDTTornado WatchSPC9 hr
Jun 3, 4:06 PM MDTSevere Thunderstorm WarningBOU39 min
Jun 5, 1:42 PM MDTMesoscale DiscussionSPC93 min
Jun 5, 2:17 PM MDTSevere Thunderstorm WatchSPC7 hr
Jun 6, 4:26 AM MDTHigh Wind WatchBOU6 hr
Jun 6, 10:48 AM MDTHigh Wind WarningBOU24 hr
Jun 22, 2:00 PM MDTMesoscale DiscussionSPC3 hr
Jun 22, 2:22 PM MDTSevere Thunderstorm WatchSPC7 hr
Jun 22, 2:33 PM MDTSevere Thunderstorm WarningBOU33 min
Jun 22, 3:47 PM MDTSevere Thunderstorm WarningBOU43 min
Jun 27, 3:03 PM MDTMesoscale DiscussionSPC117 min
Jun 28, 2:34 PM MDTMesoscale DiscussionSPC116 min
Jun 28, 4:39 PM MDTSevere Thunderstorm WarningBOU36 min
Jun 28, 4:57 PM MDTTornado WarningBOU29 min
Jun 28, 6:38 PM MDTSevere Thunderstorm WarningBOU52 min
Jul 1, 5:51 PM MDTSevere Thunderstorm WarningBOU54 min
Jul 1, 6:43 PM MDTSevere Thunderstorm WarningBOU62 min
Jul 1, 7:09 PM MDTSevere Thunderstorm WarningBOU66 min
Jul 1, 8:15 PM MDTSevere Thunderstorm WarningBOU45 min
Jul 2, 5:44 PM MDTSevere Thunderstorm WarningBOU33 min
Jul 3, 1:48 PM MDTMesoscale DiscussionSPC117 min
Jul 3, 6:30 PM MDTMesoscale DiscussionSPC90 min
Jul 8, 1:00 PM MDTMesoscale DiscussionSPC90 min
Jul 10, 9:00 PM MDTSevere Thunderstorm WarningBOU45 min
Jul 10, 10:46 PM MDTSevere Thunderstorm WarningBOU44 min
Jul 10, 11:29 PM MDTSevere Thunderstorm WarningBOU34 min
Jul 11, 6:12 PM MDTTornado WatchSPC6 hr
Jul 11, 8:32 PM MDTSevere Thunderstorm WarningBOU43 min
Jul 11, 8:38 PM MDTMesoscale DiscussionSPC97 min
Jul 12, 12:36 PM MDTMesoscale DiscussionSPC84 min
Jul 12, 1:03 PM MDTSevere Thunderstorm WatchSPC7 hr
Jul 12, 2:34 PM MDTSevere Thunderstorm WarningBOU41 min
Jul 12, 2:51 PM MDTSevere Thunderstorm WarningBOU54 min
Jul 12, 3:03 PM MDTSevere Thunderstorm WarningBOU49 min
Jul 12, 3:40 PM MDTSevere Thunderstorm WarningBOU50 min
Jul 12, 3:46 PM MDTTornado WarningBOU28 min
Jul 12, 5:36 PM MDTMesoscale DiscussionSPC54 min
Jul 19, 10:44 AM MDTFlash Flood WatchBOU11 hr
Jul 19, 6:34 PM MDTSevere Thunderstorm WarningBOU29 min
Jul 27, 4:56 AM MDTFlash Flood WatchBOU24 hr
Jul 28, 11:03 AM MDTFlash Flood WatchBOU13 hr
Aug 2, 11:13 PM MDTFlash Flood WarningBOU2 hr
Aug 3, 11:00 AM MDTFlash Flood WatchBOU10 hr
Aug 6, 5:45 PM MDTSevere Thunderstorm WarningBOU20 min
Aug 22, 4:31 PM MDTMesoscale DiscussionSPC89 min
Aug 22, 4:44 PM MDTSevere Thunderstorm WarningBOU61 min
Aug 22, 9:53 PM MDTSevere Thunderstorm WarningBOU52 min
Aug 22, 11:16 PM MDTSevere Thunderstorm WarningBOU32 min
Aug 22, 11:31 PM MDTFlash Flood WarningBOU2 hr
Aug 29, 3:47 PM MDTSevere Thunderstorm WarningBOU17 min
Sep 25, 3:11 PM MDTFrost AdvisoryBOU17 hr
Oct 7, 3:48 PM MDTFrost AdvisoryBOU16 hr
Oct 12, 8:31 PM MDTDense Fog AdvisoryBOU12 hr
Oct 13, 1:23 PM MDTMesoscale DiscussionSPC97 min
Oct 15, 8:13 PM MDTFrost AdvisoryBOU12 hr
Oct 17, 4:52 AM MDTHigh Wind WatchBOU24 hr
Oct 18, 4:42 AM MDTHigh Wind WatchBOU11 hr
Oct 18, 10:12 AM MDTHigh Wind WarningBOU7 hr
Oct 21, 2:56 PM MDTFreeze WarningBOU19 hr
Nov 7, 11:54 AM MSTRed Flag WarningBOU5 hr
Nov 20, 1:36 PM MSTSnow AdvisoryBOU20 hr
Nov 30, 11:30 AM MSTFreezing Rain AdvisoryBOU19 hr
Dec 1, 6:03 AM MSTWinter Weather AdvisoryBOU3 hr
Dec 1, 9:10 AM MSTFreezing Rain AdvisoryBOU2 hr
Dec 7, 4:08 PM MSTWinter Weather AdvisoryBOU11 hr
Dec 8, 12:40 PM MSTSnow AdvisoryBOU15 hr
Dec 8, 6:38 PM MSTHeavy Snow WarningBOU3 hr
Dec 12, 1:36 AM MSTDense Fog AdvisoryBOU7 hr
Dec 24, 2:33 PM MSTSnow and Blowing Snow AdvisoryBOU25 hr
Dec 26, 4:56 AM MSTWinter Storm WatchBOU15 hr
Dec 26, 7:32 PM MSTSnow and Blowing Snow AdvisoryBOU9 hr
Dec 27, 4:21 AM MSTSnow AdvisoryBOU15 hr
Dec 29, 1:44 PM MSTBlowing Snow AdvisoryBOU51 hr

By product

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

ProductAlerts
Severe storms
Severe Thunderstorm Warning31
Tornado Warning9
Severe Thunderstorm Watch5
Tornado Watch5
Mesoscale Discussion20
Flooding
Flash Flood Warning2
Flash Flood Watch4
Winter
Blizzard Warning1
Heavy Snow Warning1
Winter Storm Warning1
Winter Storm Watch3
Blowing Snow Advisory2
Freezing Rain Advisory2
Snow Advisory3
Snow and Blowing Snow Advisory5
Winter Weather Advisory5
Cold
Freeze Warning1
Frost Advisory3
Wind Chill Advisory1
Wind and dust
High Wind Warning5
High Wind Watch6
Fire
Red Flag Warning1
Fog and smoke
Dense Fog Advisory8

The busiest days

Days with the most alerts issued, by UTC date.

  1. July 12, 200711alerts
  2. May 4, 20077alerts
  3. February 23, 20074alerts
  4. May 14, 20074alerts
  5. June 22, 20074alerts
  6. July 2, 20074alerts
  7. January 6, 20073alerts
  8. May 3, 20073alerts
  9. May 15, 20073alerts
  10. June 28, 20073alerts

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. Rebuilt daily.