Alert archive / Arizona / Freeze Watches in 2017

Freeze Watch 2, NWS Tucson, AZ

November 17, 20175 counties in Arizona

NWS Tucson, AZ issued this freeze watch at Nov 17, 2017, 2:20 PM MST for 5 counties in Arizona. It took effect at Nov 20, 2017, 1:00 AM MST. It was in force for .

The area

The counties it named.

The facts

Issued
Nov 17, 2017, 2:20 PM MST (21:20 UTC)
In effect from
Nov 20, 2017, 1:00 AM MST
Expired
Nov 18, 2017, 3:38 AM MST
In force
Issued by
NWS Tucson, AZ

Counties Cochise County, AZ, Graham County, AZ, Greenlee County, AZ, Pima County, AZ, Santa Cruz County, AZ

The radar

The Tucson radar (KEMX), 58 km from the middle of the area, began a volume at 21:18 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 freeze watch 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 freeze watch went out at Nov 17, 9:10 AM MST, 5 hours 10 minutes earlier.

Area forecast discussion, Nov 17, 9:10 AM MST, 5 hours 10 minutes before
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Nearby

Freeze Watches in Arizona, 2017Every freeze watch in 2017

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.