Alert archive / Colorado / Weld County

Weather alerts in Weld County, Colorado, 2010

218 weather alerts in 2010, 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 2010. Tap one for its archive.

Alerts
218
Warnings
109
Watches
28
Advisories
35
Busiest month
June84 alerts
Busiest day
June 11, 201019 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 5, 3:33 PM MSTWinter Weather AdvisoryBOU35 hr
Jan 7, 2:20 AM MSTWind Chill AdvisoryBOU9 hr
Jan 24, 1:02 PM MSTHigh Wind WarningBOU5 hr
Feb 19, 2:26 PM MSTWinter Weather AdvisoryBOU62 hr
Mar 17, 2:56 PM MDTWinter Storm WatchBOU22 hr
Mar 18, 6:19 AM MDTWinter Storm WarningBOU42 hr
Mar 18, 12:55 PM MDTWinter Weather AdvisoryBOU35 hr
Mar 22, 2:58 PM MDTWinter Storm WarningBOU44 hr
Mar 22, 2:58 PM MDTWinter Weather AdvisoryBOU44 hr
Apr 3, 6:37 AM MDTRed Flag WarningBOU13 hr
Apr 5, 7:02 AM MDTWinter Weather AdvisoryBOU45 hr
Apr 11, 2:47 PM MDTRed Flag WarningBOU29 hr
Apr 18, 7:20 PM MDTSpecial Weather StatementBOU40 min
Apr 22, 12:30 PM MDTTornado WatchSPC8 hr
Apr 22, 4:17 PM MDTAreal Flood AdvisoryBOU3 hr
Apr 23, 6:28 PM MDTAreal Flood AdvisoryBOU64 hr
Apr 24, 4:01 PM MDTFrost AdvisoryBOU16 hr
May 4, 4:12 AM MDTHigh Wind WarningBOU8 hr
May 9, 3:04 PM MDTWinter Storm WatchBOU45 hr
May 10, 8:36 PM MDTWinter Storm WarningBOU32 hr
May 12, 2:59 PM MDTFreeze WarningBOU7 hr
May 15, 12:37 PM MDTMesoscale DiscussionSPC83 min
May 15, 1:56 PM MDTTornado WarningBOU18 min
May 15, 2:00 PM MDTTornado WarningBOU30 min
May 15, 2:00 PM MDTTornado WarningBOU30 min
May 15, 2:28 PM MDTTornado WarningBOU47 min
May 15, 3:14 PM MDTSevere Thunderstorm WarningBOU31 min
May 16, 7:17 PM MDTSpecial Weather StatementBOU28 min
May 18, 11:42 AM MDTMesoscale DiscussionSPC2 hr
May 18, 12:41 PM MDTTornado WatchSPC10 hr
May 18, 3:36 PM MDTTornado WarningBOU24 min
May 18, 3:51 PM MDTTornado WarningBOU39 min
May 18, 4:03 PM MDTSevere Thunderstorm WarningBOU42 min
May 18, 5:18 PM MDTTornado WarningBOU27 min
May 18, 5:28 PM MDTTornado WarningBOU36 min
May 18, 5:46 PM MDTTornado WarningBOU44 min
May 18, 6:19 PM MDTTornado WarningBOU41 min
May 18, 6:37 PM MDTTornado WarningBOU38 min
May 18, 6:50 PM MDTMesoscale DiscussionSPC55 min
May 18, 8:19 PM MDTTornado WarningBOU21 min
May 21, 1:30 PM MDTMesoscale DiscussionSPC60 min
May 21, 2:26 PM MDTTornado WatchSPC8 hr
May 21, 5:12 PM MDTMesoscale DiscussionSPC2 hr
May 24, 9:58 AM MDTHigh Wind WarningBOU7 hr
May 26, 1:16 PM MDTSevere Thunderstorm WarningBOU44 min
May 26, 1:26 PM MDTMesoscale DiscussionSPC64 min
May 26, 1:49 PM MDTTornado WatchSPC7 hr
May 26, 2:06 PM MDTTornado WarningBOU39 min
May 26, 2:37 PM MDTSevere Thunderstorm WarningBOU38 min
May 26, 2:57 PM MDTSevere Thunderstorm WarningBOU48 min
May 26, 3:11 PM MDTTornado WarningBOU49 min
May 26, 3:12 PM MDTTornado WarningBOU33 min
May 26, 4:17 PM MDTTornado WarningBOU43 min
May 26, 4:59 PM MDTSevere Thunderstorm WarningBOU61 min
May 26, 6:30 PM MDTMesoscale DiscussionSPC90 min
May 26, 7:39 PM MDTSevere Thunderstorm WarningBOU51 min
May 26, 7:51 PM MDTSevere Thunderstorm WarningBOU27 min
May 26, 8:20 PM MDTSevere Thunderstorm WarningBOU40 min
May 26, 8:30 PM MDTSevere Thunderstorm WarningBOU45 min
May 26, 8:58 PM MDTFlash Flood WarningBOU2 hr
May 26, 9:02 PM MDTSevere Thunderstorm WarningBOU43 min
May 29, 2:39 PM MDTMesoscale DiscussionSPC36 min
May 29, 7:26 PM MDTSpecial Weather StatementBOU49 min
Jun 6, 1:48 PM MDTMesoscale DiscussionSPC117 min
Jun 6, 2:00 PM MDTAreal Flood AdvisoryBOU5 days
Jun 6, 2:24 PM MDTSevere Thunderstorm WatchSPC7 hr
Jun 6, 3:16 PM MDTSevere Thunderstorm WarningBOU50 min
Jun 6, 4:20 PM MDTSevere Thunderstorm WarningBOU26 min
Jun 6, 4:47 PM MDTSevere Thunderstorm WarningBOU58 min
Jun 6, 4:50 PM MDTSevere Thunderstorm WarningBOU55 min
Jun 6, 5:43 PM MDTTornado WarningBOU32 min
Jun 6, 6:10 PM MDTSevere Thunderstorm WarningBOU65 min
Jun 6, 6:15 PM MDTSevere Thunderstorm WarningBOU45 min
Jun 6, 6:26 PM MDTSevere Thunderstorm WarningBOU49 min
Jun 6, 7:01 PM MDTSevere Thunderstorm WarningBOU46 min
Jun 6, 7:16 PM MDTSevere Thunderstorm WarningBOU30 min
Jun 6, 8:03 PM MDTMesoscale DiscussionSPC87 min
Jun 7, 1:34 PM MDTMesoscale DiscussionSPC86 min
Jun 7, 3:31 PM MDTTornado WatchSPC7 hr
Jun 7, 4:08 PM MDTSevere Thunderstorm WarningBOU12 min
Jun 7, 5:30 PM MDTRiver Flood AdvisoryBOU4 days
Jun 7, 6:23 PM MDTMesoscale DiscussionSPC2 hr
Jun 7, 8:38 PM MDTSevere Thunderstorm WarningBOU52 min
Jun 8, 1:08 PM MDTRiver Flood AdvisoryBOU45 hr
Jun 8, 3:42 PM MDTAreal Flood WarningBOU49 hr
Jun 9, 1:55 PM MDTMesoscale DiscussionSPC65 min
Jun 9, 2:39 PM MDTTornado WatchSPC6 hr
Jun 10, 9:28 AM MDTAreal Flood AdvisoryBOU25 hr
Jun 10, 3:17 PM MDTFlood WatchBOU3 days
Jun 10, 4:38 PM MDTSevere Thunderstorm WarningBOU67 min
Jun 10, 4:44 PM MDTTornado WatchSPC6 hr
Jun 10, 4:56 PM MDTSevere Thunderstorm WarningBOU49 min
Jun 10, 5:16 PM MDTSevere Thunderstorm WarningBOU59 min
Jun 10, 5:20 PM MDTAreal Flood AdvisoryBOU85 min
Jun 10, 5:40 PM MDTTornado WarningBOU50 min
Jun 10, 5:49 PM MDTSevere Thunderstorm WarningBOU56 min
Jun 10, 6:11 PM MDTSevere Thunderstorm WarningBOU49 min
Jun 10, 6:11 PM MDTTornado WarningBOU34 min
Jun 10, 6:51 PM MDTSevere Thunderstorm WarningBOU54 min
Jun 10, 7:43 PM MDTSevere Thunderstorm WarningBOU46 min
Jun 10, 8:05 PM MDTSevere Thunderstorm WarningBOU55 min
Jun 10, 8:17 PM MDTMesoscale DiscussionSPC58 min
Jun 11, 1:09 PM MDTMesoscale DiscussionSPC96 min
Jun 11, 2:13 PM MDTTornado WatchSPC7 hr
Jun 11, 3:51 PM MDTTornado WarningBOU39 min
Jun 11, 4:02 PM MDTSevere Thunderstorm WarningBOU58 min
Jun 11, 4:18 PM MDTAreal Flood AdvisoryBOU87 min
Jun 11, 4:22 PM MDTTornado WarningBOU38 min
Jun 11, 4:42 PM MDTTornado WarningBOU48 min
Jun 11, 4:59 PM MDTTornado WarningBOU46 min
Jun 11, 5:14 PM MDTAreal Flood AdvisoryBOU54 min
Jun 11, 5:28 PM MDTTornado WarningBOU47 min
Jun 11, 5:32 PM MDTFlash Flood WarningBOU3 hr
Jun 11, 5:35 PM MDTMesoscale DiscussionSPC55 min
Jun 11, 5:40 PM MDTTornado WarningBOU35 min
Jun 11, 6:16 PM MDTSevere Thunderstorm WarningBOU59 min
Jun 11, 6:39 PM MDTSevere Thunderstorm WarningBOU66 min
Jun 11, 8:13 PM MDTMesoscale DiscussionSPC62 min
Jun 11, 8:32 PM MDTFlash Flood WarningBOU3 hr
Jun 11, 11:32 PM MDTAreal Flood WarningBOU10 hr
Jun 12, 4:20 AM MDTAreal Flood AdvisoryBOU24 hr
Jun 12, 9:28 AM MDTAreal Flood WarningBOU8 hr
Jun 12, 1:49 PM MDTRiver Flood AdvisoryBOU29 hr
Jun 12, 1:49 PM MDTRiver Flood AdvisoryBOU29 hr
Jun 12, 3:50 PM MDTAreal Flood WarningBOU4 days
Jun 12, 5:15 PM MDTAreal Flood AdvisoryBOU17 hr
Jun 12, 7:34 PM MDTRiver Flood WarningBOU14 hr
Jun 12, 7:34 PM MDTRiver Flood WarningBOU28 hr
Jun 14, 12:43 AM MDTRiver Flood WarningBOU42 hr
Jun 14, 10:09 AM MDTRiver Flood WarningBOU33 hr
Jun 15, 1:48 PM MDTHigh Wind WatchBOU14 hr
Jun 16, 4:02 AM MDTHigh Wind WarningBOU29 hr
Jun 16, 1:38 PM MDTMesoscale DiscussionSPC67 min
Jun 16, 4:01 PM MDTTornado WatchSPC7 hr
Jun 16, 4:21 PM MDTSevere Thunderstorm WarningBOU24 min
Jun 18, 11:28 PM MDTSevere Thunderstorm WarningBOU32 min
Jun 19, 12:23 AM MDTMesoscale DiscussionSPC67 min
Jun 19, 12:58 AM MDTSevere Thunderstorm WatchSPC5 hr
Jun 19, 4:12 PM MDTMesoscale DiscussionSPC2 hr
Jun 20, 12:59 PM MDTMesoscale DiscussionSPC2 hr
Jun 20, 1:30 PM MDTTornado WatchSPC7 hr
Jun 20, 4:23 PM MDTMesoscale DiscussionSPC67 min
Jun 21, 2:31 PM MDTMesoscale DiscussionSPC89 min
Jun 21, 2:53 PM MDTSevere Thunderstorm WarningBOU52 min
Jun 21, 2:53 PM MDTTornado WatchSPC5 hr
Jun 21, 3:36 PM MDTSevere Thunderstorm WarningBOU39 min
Jun 21, 4:17 PM MDTSevere Thunderstorm WarningBOU43 min
Jul 2, 12:19 PM MDTMesoscale DiscussionSPC56 min
Jul 4, 11:30 AM MDTMesoscale DiscussionSPC90 min
Jul 4, 12:39 PM MDTTornado WatchSPC8 hr
Jul 4, 4:00 PM MDTSevere Thunderstorm WarningBOU19 min
Jul 4, 5:35 PM MDTSevere Thunderstorm WarningBOU55 min
Jul 4, 6:08 PM MDTMesoscale DiscussionSPC97 min
Jul 4, 6:13 PM MDTSevere Thunderstorm WarningBOU47 min
Jul 4, 6:33 PM MDTAreal Flood AdvisoryBOU87 min
Jul 6, 1:50 PM MDTSevere Thunderstorm WatchSPC7 hr
Jul 6, 5:22 PM MDTMesoscale DiscussionSPC53 min
Jul 6, 6:41 PM MDTSevere Thunderstorm WarningBOU49 min
Jul 6, 8:20 PM MDTMesoscale DiscussionSPC25 min
Jul 8, 1:31 PM MDTMesoscale DiscussionSPC59 min
Jul 9, 2:22 PM MDTMesoscale DiscussionSPC113 min
Jul 18, 8:37 PM MDTSevere Thunderstorm WarningBOU38 min
Jul 19, 3:26 PM MDTSpecial Weather StatementBOU34 min
Jul 19, 5:48 PM MDTSpecial Weather StatementBOU27 min
Jul 19, 6:15 PM MDTSpecial Weather StatementBOU45 min
Jul 21, 3:42 PM MDTMesoscale DiscussionSPC63 min
Jul 28, 4:22 PM MDTSpecial Weather StatementBOU38 min
Jul 30, 3:39 PM MDTSevere Thunderstorm WarningBOU35 min
Aug 1, 2:50 PM MDTAreal Flood AdvisoryBOU85 min
Aug 1, 3:05 PM MDTSpecial Weather StatementBOU25 min
Aug 1, 3:25 PM MDTSpecial Weather StatementBOU35 min
Aug 1, 3:28 PM MDTAreal Flood AdvisoryBOU92 min
Aug 1, 4:51 PM MDTAreal Flood AdvisoryBOU84 min
Aug 1, 6:06 PM MDTAreal Flood AdvisoryBOU84 min
Aug 4, 2:23 PM MDTMesoscale DiscussionSPC67 min
Aug 6, 7:35 PM MDTAreal Flood AdvisoryBOU85 min
Aug 6, 8:54 PM MDTAreal Flood AdvisoryBOU66 min
Aug 9, 4:29 PM MDTSevere Thunderstorm WarningBOU29 min
Aug 9, 4:50 PM MDTAreal Flood AdvisoryBOU85 min
Aug 9, 4:53 PM MDTMesoscale DiscussionSPC97 min
Aug 9, 6:42 PM MDTSevere Thunderstorm WarningBOU63 min
Aug 15, 8:05 PM MDTSevere Thunderstorm WarningBOU40 min
Aug 16, 1:08 PM MDTMesoscale DiscussionSPC2 hr
Aug 16, 2:34 PM MDTSevere Thunderstorm WatchSPC7 hr
Aug 16, 4:25 PM MDTTornado WarningBOU29 min
Aug 16, 5:44 PM MDTMesoscale DiscussionSPC61 min
Aug 16, 6:19 PM MDTAreal Flood AdvisoryBOU56 min
Sep 4, 3:46 AM MDTFire Weather WatchBOU11 hr
Sep 4, 3:08 PM MDTRed Flag WarningBOU30 hr
Sep 7, 4:08 AM MDTRed Flag WarningBOU16 hr
Sep 8, 2:57 PM MDTFire Weather WatchBOU24 hr
Sep 8, 2:57 PM MDTRed Flag WarningBOU51 hr
Sep 14, 2:20 AM MDTFire Weather WatchBOU13 hr
Sep 15, 4:16 AM MDTRed Flag WarningBOU14 hr
Sep 19, 4:24 AM MDTFire Weather WatchBOU10 hr
Sep 19, 2:03 PM MDTRed Flag WarningBOU31 hr
Sep 20, 5:17 PM MDTSevere Thunderstorm WarningBOU43 min
Sep 27, 1:37 AM MDTRed Flag WarningBOU14 hr
Sep 29, 3:50 AM MDTRed Flag WarningBOU11 hr
Oct 5, 4:37 PM MDTSpecial Weather StatementBOU23 min
Oct 5, 4:44 PM MDTSpecial Weather StatementBOU31 min
Oct 12, 4:07 AM MDTFrost AdvisoryBOU29 hr
Oct 18, 3:56 PM MDTFrost AdvisoryBOU17 hr
Oct 25, 4:26 AM MDTFreeze WarningBOU27 hr
Oct 26, 1:29 PM MDTRed Flag WarningBOU5 hr
Oct 26, 3:07 PM MDTFire Weather WatchBOU13 hr
Oct 26, 7:20 PM MDTFreeze WarningBOU14 hr
Oct 27, 4:09 AM MDTRed Flag WarningBOU15 hr
Oct 27, 3:14 PM MDTFreeze WarningBOU18 hr
Oct 29, 9:12 AM MDTRed Flag WarningBOU9 hr
Nov 15, 5:16 AM MSTHigh Wind WatchBOU15 hr
Nov 20, 10:49 PM MSTDense Fog AdvisoryBOU11 hr
Nov 21, 6:32 PM MSTDense Fog AdvisoryBOU10 hr
Dec 2, 3:45 AM MSTHigh Wind WatchBOU12 hr
Dec 2, 3:33 PM MSTHigh Wind WarningBOU24 hr
Dec 29, 3:29 AM MSTWinter Storm WatchBOU13 hr
Dec 29, 3:27 PM MSTWinter Weather AdvisoryBOU47 hr
Dec 31, 2:45 PM MSTWind Chill AdvisoryBOU19 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 Warning48
Tornado Warning26
Severe Thunderstorm Watch4
Tornado Watch12
Mesoscale Discussion35
Special Weather Statement11
Flooding
Areal Flood Warning4
Flash Flood Warning3
River Flood Warning4
Flood Watch1
Areal Flood Advisory18
River Flood Advisory4
Winter
Winter Storm Warning3
Winter Storm Watch3
Winter Weather Advisory6
Cold
Freeze Warning4
Frost Advisory3
Wind Chill Advisory2
Wind and dust
High Wind Warning5
High Wind Watch3
Fire
Red Flag Warning12
Fire Weather Watch5
Fog and smoke
Dense Fog Advisory2

The busiest days

Days with the most alerts issued, by UTC date.

  1. June 11, 201019alerts
  2. June 12, 201011alerts
  3. May 26, 201010alerts
  4. June 7, 201010alerts
  5. June 10, 20109alerts
  6. May 18, 20108alerts
  7. June 6, 20108alerts
  8. May 27, 20107alerts
  9. May 15, 20106alerts
  10. June 21, 20105alerts

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive20092011

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.