Pima County, AZ
Alerts
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Alerts are listed in order of start time and level of severity. Click on the alert title to read details for each alert.
In effect from Sunday 11/01 12:00 AM MDT – Monday 11/02 5:00 AM MST
Issued by NWS Tucson AZ
What
Flooding caused by excessive rainfall is possible.
Where
A portion of Southeast Arizona, including the following areas, Baboquivari Mountains, Catalina and Rincon Mountains, Dragoon and Mule and Huachuca and Santa Rita Mountains, Galiuro and Pinaleno Mountains, South Central Pinal County, Southeast Pinal County, Tohono O'odham Nation, Tucson Metro Area, Upper Gila River Valley, Upper San Pedro River Valley, Upper Santa Cruz River Valley/Altar Valley and White Mountains of Graham and Greenlee Counties.
When
From Saturday evening through late Sunday night.
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
- A strong weather system approaching the area will bring widespread to numerous showers Sunday. Moderate to locally heavy rainfall with rainfall totals 0.5 to 1 inch possible in the valleys and 1 to 2+ inches possible in the mountains. - http://www.weather.gov/safety/flood
What to Do
You should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop.
Areas Impacted
- Tohono O'odham Nation including Sells
- Upper Santa Cruz River and Altar Valleys including Nogales
- Tucson Metro Area including Tucson/Green Valley/Marana/Vail
- South Central Pinal County including Eloy/Picacho Peak State Park
- Southeast Pinal County including Kearny/Mammoth/Oracle
- Upper San Pedro River Valley including Sierra Vista/Benson
- Upper Gila River and Aravaipa Valleys including Clifton/Safford
- White Mountains of Graham and Greenlee Counties including Hannagan Meadow
- Galiuro and Pinaleno Mountains including Mount Graham
- Dragoon/Mule/Huachuca and Santa Rita Mountains including Bisbee/Canelo Hills/Madera Canyon
- Santa Catalina and Rincon Mountains including Mount Lemmon/Summerhaven
- Baboquivari Mountains including Kitt Peak
Tips to Stay Safe
A Flood Watch means the area may experience a dangerous flooding event, and being prepared may save lives and property.
- Be aware of low-lying areas along your travel routes that are most likely to flood.
- Check your home’s emergency supplies, and make sure all members of the household know your emergency plan.
- Stay tuned for local weather updates on the situation as it develops.
If a Flood Warning is issued, it means that dangerous flooding is expected or already happening.
- Never walk, swim, or drive through flood waters or flooded roads.
- Stay away from areas where water levels can rise rapidly, like storm drains, culverts, creeks and streams.
If your home is likely to flood, or if authorities tell you to evacuate, do so immediately and move to higher ground.
Briefings
From the Forecaster
Flood Watch
Created by the NWS Tucson WFO
Flood Watch is in effect for portions of Pima county, Pinal county, Graham county, and Greenlee county from 11 PM Saturday through 5 AM Monday.
Seven-day Weather Risk Overview
The graphic shows the daily risk summary for 7 days. Daily risk is based on highest risk factor for that day.
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