Arizona freeze warnings
There are no freeze warnings in Arizona right now. The last one was issued on October 14, 2026.
Temperatures will drop to 32°F or below, which can kill sensitive plants and damage outdoor pipes.
Updated from the National Weather Service · lists refresh hourly; the live map loads current alerts directly from the NWS
Active freeze warnings in Arizona
None right now. Other active alerts in Arizona: 1 (see the Arizona alerts page).
Freeze Warnings in Arizona by year
Arizona averaged 16.6 freeze warnings per year from 2016 to 2025, and has had 4 so far in 2026. The most recent was issued on October 14, 2026.
Counties with the most freeze warnings
What a freeze warning means
Freeze warnings are mainly issued during the growing season, in spring and fall, when subfreezing temperatures threaten crops and gardens. Once a region has had its first widespread freeze in autumn, offices usually stop issuing them until the next spring.
More about freeze warnings and the national map →
What to do
- Cover or bring in tender plants and potted flowers.
- Disconnect and drain garden hoses, and protect outdoor faucets.
- Bring pets inside overnight.