Alert archive / Arizona / Winter Weather Advisories in 2021
Winter Weather Advisory 6, NWS Tucson, AZ
NWS Tucson, AZ issued this winter weather advisory at Dec 30, 2021, 2:25 PM MST for Cochise County, Pima County, Santa Cruz County, Arizona. It took effect at Dec 31, 2021, 11:00 AM MST. It was in force for 24 hr.
The area
The counties it named.
The facts
- Issued
- Dec 30, 2021, 2:25 PM MST (21:25 UTC)
- In effect from
- Dec 31, 2021, 11:00 AM MST
- Expired
- Jan 1, 2022, 11:00 AM MST
- In force
- 24 hr
- Issued by
- NWS Tucson, AZ
Counties Cochise County, AZ, Pima County, AZ, Santa Cruz County, AZ
The radar
The Tucson radar (KEMX), 17 km from the middle of the area, began a volume at 21:25 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
What forecasters said that day
The local office's own words before this winter weather advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Tucson, AZ wrote its last area forecast discussion before this winter weather advisory went out at Dec 30, 3:21 AM MST, 11 hours 4 minutes earlier.
Area forecast discussion, Dec 30, 3:21 AM MST, 11 hours 4 minutes before
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</html>The office that day
Everything else NWS Tucson, AZ issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 30, 2:25 PM MST | Winter Storm Warning | TWC | Cochise, Graham, Greenlee, Pima, Pinal | 45 hr |
Nearby
Winter Weather Advisories in Arizona, 2021Every winter weather advisory in 2021
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.