Alert archive / Arizona / Hard Freeze Warnings in 2015

Hard Freeze Warning 4, NWS Tucson, AZ

December 15, 2015Pima County, Pinal County, Arizona

NWS Tucson, AZ issued this hard freeze warning at Dec 15, 2015, 2:42 AM MST for Pima County, Pinal County, Arizona. It took effect at Dec 16, 2015, 12:00 AM MST. It was in force for 8 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Dec 15, 2015, 2:42 AM MST (09:42 UTC)
In effect from
Dec 16, 2015, 12:00 AM MST
Expired
Dec 16, 2015, 8:00 AM MST
In force
8 hr
Issued by
NWS Tucson, AZ

Counties Pima County, AZ, Pinal County, AZ

The radar

The Phoenix radar (KIWA), 88 km from the middle of the area, began a volume at 09:41 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.

The office that day

Everything else NWS Tucson, AZ issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Dec 15, 2:42 AM MSTHard Freeze WatchTWCPima, Pinal24 hr

Nearby

Hard Freeze Warnings in Arizona, 2015Every hard freeze warning in 2015

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.