Flood Watch

* WHAT...Flash flooding caused by excessive rainfall is possible.

* WHERE...Tucson Metro and Santa Cruz County.

* WHEN...From 2 PM MST Tuesday afternoon through 11 PM MST Tuesday evening.

* IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. Low-water crossings may be flooded.

* ADDITIONAL DETAILS... - Another round of showers and thunderstorms is expected Tuesday afternoon and evening. Additional rainfall from the previous day will result in faster responses in normally dry washes, creeks and roadway dips. Rainfall rates in excess of 1 inch per hour are expected with the stronger storms with isolated areas having the potential of 1-3 inches. - Http://www.weather.gov/safety/flood

Tuesday, Aug 11, 11:00 PM MST

Severe Thunderstorm Watch

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 561 IN EFFECT UNTIL MIDNIGHT MST TONIGHT FOR THE FOLLOWING AREAS IN ARIZONA THIS WATCH INCLUDES 2 COUNTIES IN SOUTH CENTRAL ARIZONA PIMA IN SOUTHEAST ARIZONA SANTA CRUZ THIS INCLUDES THE CITIES OF NOGALES AND TUCSON.

Tuesday, Aug 11, 12:00 AM MST
Clear
81°
Feels 82°
 54%
Dewpt 63°
 ne
1 - 2 mph
Monday, Aug 10
Clear conditions throughout the day.
78 102 78 - 102
Tuesday, Aug 11
Partly cloudy throughout the day with storms possible.
75 98 75 - 98
Wednesday, Aug 12
Partly cloudy throughout the day with storms possible.
75 91 75 - 91
Thursday, Aug 13
Partly cloudy throughout the day with a chance of rain.
72 93 72 - 93
Friday, Aug 14
Partly cloudy throughout the day.
75 97 75 - 97
Saturday, Aug 15
Partly cloudy throughout the day.
76 100 76 - 100
Sunday, Aug 16
Partly cloudy throughout the day.
78 102 78 - 102
Monday, Aug 17
Partly cloudy throughout the day.
80 103 80 - 103
Tuesday, Aug 18
Becoming cloudy in the afternoon.
81 103 81 - 103
Wednesday, Aug 19
Partly cloudy throughout the day with storms possible.
79 100 79 - 100
Thursday, Aug 20
Partly cloudy throughout the day.
82 97 82 - 97
Friday, Aug 21
Partly cloudy throughout the day with storms possible.
84 99 84 - 99
Saturday, Aug 22
Partly cloudy throughout the day.
83 100 83 - 100
Sunday, Aug 23
Clearing in the afternoon.
82 97 82 - 97
Monday, Aug 24
Partly cloudy throughout the day.
83 99 83 - 99
Weather forecast for Tucson, AZ on Tue, 11 Aug 2026 06:57:45 GMT