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Elev 4000 ft, 31.57 °N, 111.33 °W

Arivaca, AZ Severe Weather Alertstar_ratehome

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Personal Weather Station
Location: Arivaca, AZ
Elevation: 4000ft
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Active Weather Alerts

Severe Thunderstorm Watch
Issued: 5:33 AM Aug. 20, 2026 – National Weather Service
AZ
.    ARIZONA COUNTIES INCLUDED ARE

COCHISE              GILA                GRAHAM
MARICOPA             PIMA                PINAL
SANTA CRUZ
Flood Advisory
Issued: 5:18 AM Aug. 20, 2026 – National Weather Service
...FLOOD ADVISORY IN EFFECT UNTIL 115 AM MST THURSDAY...

* WHAT...Small stream flooding of normally dry washes caused by
excessive rainfall is expected to continue.

* WHERE...Southern Pima County in southeastern Arizona...

* WHEN...Until 115 AM MST.

* IMPACTS...Minor flooding in low-lying and poor drainage areas.

* ADDITIONAL DETAILS...
- At 1018 PM MST, Doppler radar indicated 1 to 2.5 inches of heavy
rain has fallen this evening along and west of the Baboquivari
Mountains. Minor small stream flooding of the normally dry
washes, roadway dips and other low-lying areas that drain from
this area will persist into the early morning hours. This
flooding will especially impact Route 19 or San Miguel Road south
of Topawa.
- Some locations that will experience flooding include...
Topawa, Vamori, South Komelik and Coldfields.
- This includes the following Flash Flood Prone Locations...
Indian Route 19 south of Topawa.
- http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

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