Alert archive / Arizona / Hard Freeze Warnings in 2011
Hard Freeze Warning 5, NWS Tucson, AZ
NWS Tucson, AZ issued this hard freeze warning at Feb 1, 2011, 2:18 PM MST for Pima County, Pinal County, Arizona. It took effect at Feb 2, 2011, 11:00 PM MST. It was in force for 12 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
- Feb 1, 2011, 2:18 PM MST (21:18 UTC)
- In effect from
- Feb 2, 2011, 11:00 PM MST
- Expired
- Feb 3, 2011, 11:00 AM MST
- In force
- 12 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 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.
The office that day
Everything else NWS Tucson, AZ issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 1, 4:06 AM MST | Freeze Warning | TWC | Pima, Pinal | 29 hr |
| Feb 1, 4:06 AM MST | Hard Freeze Watch | TWC | Pima, Pinal | 10 hr |
| Feb 1, 4:06 AM MST | Hard Freeze Watch | TWC | Pima, Pinal | 10 hr |
| Feb 1, 2:18 PM MST | Hard Freeze Warning | TWC | Pima, Pinal | 68 hr |
| Feb 1, 2:23 PM MST | Wind Chill Watch | TWC | Cochise, Graham, Greenlee, Pima, Pinal | 13 hr |
Nearby
Hard Freeze Warnings in Arizona, 2011Every hard freeze warning in 2011
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.