Freeze Warning

* WHAT...Sub-freezing temperatures as low as Friday 27 to 32 degrees, Saturday 25 to 30 degrees.

* WHERE...South Central Pinal County, Southeast Pinal County, Tohono O'odham Nation, Tucson Metro Area, and Upper Santa Cruz River Valley/Altar Valley.

* WHEN...From midnight tonight to 9 AM MST Saturday.

* IMPACTS...Frost and freeze conditions could kill crops, animals, other sensitive vegetation and possibly damage unprotected outdoor plumbing.

* ADDITIONAL DETAILS...There is higher confidence for the coldest temperatures on Saturday morning. The coldest temperatures will be experienced between midnight to 9 AM each morning. Localized patchy fog can inhibit the colder temperatures.

Friday, Jan 9, 5:00 AM MST
Rain
42°
Feels 42°
 87%
Dewpt 39°
 nnw
2 - 3 mph
Friday, Jan 9
Clear conditions throughout the day.
34 53 34 - 53
Saturday, Jan 10
Clear conditions throughout the day.
32 57 32 - 57
Sunday, Jan 11
Clear conditions throughout the day.
37 61 37 - 61
Monday, Jan 12
Clear conditions throughout the day.
38 64 38 - 64
Tuesday, Jan 13
Clear conditions throughout the day.
40 67 40 - 67
Wednesday, Jan 14
Clear conditions throughout the day.
42 69 42 - 69
Thursday, Jan 15
Clear conditions throughout the day.
44 70 44 - 70
Friday, Jan 16
Clear conditions throughout the day.
44 70 44 - 70
Saturday, Jan 17
Clear conditions throughout the day.
47 58 47 - 58
Sunday, Jan 18
Clear conditions throughout the day.
39 50 39 - 50
Monday, Jan 19
Clear conditions throughout the day.
40 56 40 - 56
Tuesday, Jan 20
Clear conditions throughout the day.
42 61 42 - 61
Wednesday, Jan 21
Clear conditions throughout the day.
49 62 49 - 62
Thursday, Jan 22
Partly cloudy throughout the day.
50 62 50 - 62
Friday, Jan 23
Partly cloudy throughout the day.
52 64 52 - 64
Weather forecast for Tucson, AZ on Fri, 09 Jan 2026 09:02:32 GMT