Alert archive / Colorado / Summit County

Winter Weather Advisories in Summit County, Colorado

416 winter weather advisories since 1986. An alert counts here when it covered this county. The archive of winter weather advisories reaches back to 2005.

Summit County and its neighbors

Each county as a circle sized by its count since 1986. Tap one for its archive.

Winter Weather Advisories
416
Busiest year
201431 winter weather advisories
Average year
22over 19 years on file

Over time

By year

Before late 2005 the archive holds only tornado, severe thunderstorm, flash flood and marine warnings, and from 1997 SPC's watches, so the jump that year is the archive widening, not the weather.

The latest winter weather advisories

The most recent on file, newest first.

IssuedProductOfficeLasted
May 17, 4:27 AM MDTWinter Weather AdvisoryBOU41 hr
May 4, 12:51 AM MDTWinter Weather AdvisoryBOU61 hr
Apr 29, 12:22 PM MDTWinter Weather AdvisoryBOU39 hr
Apr 26, 12:53 PM MDTWinter Weather AdvisoryBOU17 hr
Apr 16, 10:55 PM MDTWinter Weather AdvisoryBOU17 hr
Mar 30, 11:40 AM MDTWinter Weather AdvisoryBOU57 hr
Mar 12, 11:12 PM MDTWinter Weather AdvisoryBOU61 hr
Mar 4, 12:30 PM MSTWinter Weather AdvisoryBOU58 hr
Mar 3, 3:51 AM MSTWinter Weather AdvisoryBOU11 hr
Feb 23, 12:44 PM MSTWinter Weather AdvisoryBOU59 hr
Feb 15, 12:24 PM MSTWinter Weather AdvisoryBOU4 days
Feb 13, 10:55 AM MSTWinter Weather AdvisoryBOU16 hr

Nearby

Alerts in force nowTornadoes on recordForecastThe radar archive

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.