Alert archive / Arizona / Winter Storm Warnings

Winter Storm Warnings in Arizona, 2019

17 winter storm warnings in 2019. 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 winter storm warnings reaches back to 2005.

Winter Storm Warnings by county

Each county as a circle sized by its count in 2019. Tap one for its archive.

Winter Storm Warnings
17
Busiest month
February7 winter storm warnings
Busiest day
February 20, 20193 winter storm warnings

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.

IssuedProductOfficeCountiesLasted
Jan 1, 1:30 PM MSTWinter Storm WarningTWCCochise, Graham, Greenlee, Pima, Santa Cruz28 hr
Jan 5, 1:31 PM MSTWinter Storm WarningFGZApache, Coconino, Navajo27 hr
Feb 4, 1:37 PM MSTWinter Storm WarningFGZCoconino, Navajo42 hr
Feb 16, 2:32 AM MSTWinter Storm WarningFGZApache, Coconino, Gila, Navajo, Yavapai68 hr
Feb 16, 3:49 AM MSTWinter Storm WarningPSRGila, Maricopa, Pinal62 hr
Feb 19, 3:29 PM MSTWinter Storm WarningVEFMohave62 hr
Feb 20, 3:03 AM MSTWinter Storm WarningFGZApache, Coconino, Gila, Navajo, Yavapai65 hr
Feb 20, 3:31 AM MSTWinter Storm WarningPSRGila, Maricopa, Pinal64 hr
Feb 20, 3:38 AM MSTWinter Storm WarningTWCCochise, Graham, Greenlee, Pima, Pinal, Santa Cruz64 hr
Mar 11, 3:31 AM MSTWinter Storm WarningTWCCochise, Graham, Greenlee, Pima, Pinal, Santa Cruz61 hr
Mar 12, 3:12 AM MSTWinter Storm WarningFGZApache38 hr
Nov 19, 2:30 PM MSTWinter Storm WarningTWCCochise, Graham, Greenlee, Pima, Pinal, Santa Cruz53 hr
Nov 19, 3:01 PM MSTWinter Storm WarningFGZApache, Navajo56 hr
Nov 25, 2:55 AM MSTWinter Storm WarningVEFMohave5 days
Nov 27, 4:13 AM MSTWinter Storm WarningPSRGila, Maricopa, Pinal68 hr
Nov 27, 1:43 PM MSTWinter Storm WarningFGZApache, Coconino, Gila, Navajo, Yavapai58 hr
Nov 27, 1:51 PM MSTWinter Storm WarningTWCCochise, Graham, Greenlee, Pima, Pinal, Santa Cruz53 hr

By county

Every county with at least one alert. A county page lists each alert that covered it.

The busiest days

Days with the most alerts issued, by UTC date.

  1. February 20, 20193winter storm warnings
  2. November 27, 20193winter storm warnings
  3. February 16, 20192winter storm warnings
  4. November 19, 20192winter storm warnings
  5. January 1, 20191winter storm warnings
  6. January 5, 20191winter storm warnings
  7. February 4, 20191winter storm warnings
  8. February 19, 20191winter storm warnings
  9. March 11, 20191winter storm warnings
  10. March 12, 20191winter storm warnings
  11. November 25, 20191winter storm warnings

Nearby

Alerts in force nowTornadoes on recordThe radar archive20182020

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.