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San Simon, AZ Severe Weather Alertstar_ratehome

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Location: San Simon, AZ
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Flood Advisory
Issued: 1:37 AM Sep. 10, 2026 – National Weather Service
...FLOOD ADVISORY IN EFFECT UNTIL 930 PM MST THIS EVENING...

* WHAT...Urban area and small stream flooding caused by excessive
rainfall is expected.

* WHERE...Southwestern Cochise County in southeastern Arizona...

* WHEN...Until 930 PM MST.

* IMPACTS...Minor flooding in low-lying and poor drainage areas.
Rises in small streams and normally dry washes.

* ADDITIONAL DETAILS...
- At 636 PM MST, Doppler radar indicated heavy rain due to
thunderstorms between Sierra Vista and Saint David . This will
cause urban and small stream flooding. Between 0.75 and 1.5
inches of rain have fallen.
- This includes the following streams and drainages...
Babocomari River, Escalante Wash, San Pedro River, Walnut Gulch,
Willow Wash and Clifford Wash. Additional rainfall amounts up to
1 inch are expected over the area. This additional rain will
result in minor flooding.
- Some locations that will experience flooding include...
Sierra Vista, Whetstone, Huachuca City, Fairbank and Charleston.
- This includes the following highways...
Route 90 near mile marker 312...and between mile markers 319 and
324. Route 80 between mile markers 306 and 313. Route 82 between
mile markers 52 and 66.
- http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Be especially cautious at night when it is harder to recognize the
dangers of flooding.

Be aware of your surroundings and do not drive on flooded roads.

&&



Severe Thunderstorm Warning
Issued: 1:29 AM Sep. 10, 2026 – National Weather Service
The National Weather Service in Tucson has issued a

* Severe Thunderstorm Warning for...
West Central Cochise County in southeastern Arizona...
East Central Pima County in southeastern Arizona...
Northeastern Santa Cruz County in southeastern Arizona...

* Until 730 PM MST.

* At 629 PM MST, a severe thunderstorm was located near St. David,
moving west at 10 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

* Locations impacted include...
Benson, Whetstone, St. David, Elgin, Kartchner Caverns State Park
and Mescal.

This includes the following highways...
Route 90 between mile markers 290 and 307. Route 80 between mile
markers 294 and 310. Interstate 10 between mile markers 307 and 308.
Route 82 between mile markers 39 and 49...and between mile markers 63
and 65.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing damaging winds.

Wind damage with this storm will occur before any rain or lightning.
Do not wait for the sound of thunder before taking cover. Seek
shelter immediately inside a sturdy structure and stay away from
windows.

&&

TIME...MOT...LOC 0128Z 73DEG 7KT 3186 11022;

HAIL THREAT...RADAR INDICATED;
MAX HAIL SIZE...0.00 IN;
WIND THREAT...RADAR INDICATED;
MAX WIND GUST...60 MPH

Severe Thunderstorm Warning
Issued: 1:26 AM Sep. 10, 2026 – National Weather Service
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 7 PM MST FOR
SOUTHWESTERN COCHISE COUNTY...

At 626 PM MST, a severe thunderstorm was located 10 miles north of
Sierra Vista, moving west at 5 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
Sierra Vista, Whetstone, Tombstone, Charleston and Fairbank.

This includes the following highways...
Route 90 near mile marker 308...and between mile markers 320 and 324.
Route 80 near mile marker 315. Route 92 near mile marker 322. Route
82 between mile markers 52 and 62.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing damaging winds.

Wind damage with this storm will occur before any rain or lightning.
Do not wait for the sound of thunder before taking cover. Seek
shelter immediately inside a sturdy structure and stay away from
windows.

&&

TIME...MOT...LOC 0109Z 70DEG 6KT 3165 11017;

HAIL THREAT...RADAR INDICATED;
MAX HAIL SIZE...0.00 IN;
WIND THREAT...RADAR INDICATED;
MAX WIND GUST...60 MPH

Flash Flood Warning
Issued: 1:23 AM Sep. 10, 2026 – National Weather Service
The National Weather Service in Tucson has issued a

* Flash Flood Warning for...
West Central Cochise County in southeastern Arizona...

* Until 915 PM MST.

* At 622 PM MST, Doppler radar indicated thunderstorms producing
heavy rain across the warned area around Saint David. Between 1 and
2 inches of rain have fallen just east of Saint David. Additional
rainfall amounts up to 1 inch are possible in the warned area.
Flash flooding is ongoing or expected to begin shortly.

HAZARD...Flash flooding caused by thunderstorms.

SOURCE...Radar indicated.

IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.

* Some locations that will experience flash flooding include...
St. David.

This includes Route 80 between mile markers 295 and 305.

This includes the following streams and drainages...
Slavin Wash, Escalante Wash, San Pedro River, Clifford Wash and
Dragoon Wash.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Be aware of your surroundings and do not drive on flooded roads.

&&


FLASH FLOOD...RADAR INDICATED

Flood Advisory
Issued: 12:27 AM Sep. 10, 2026 – National Weather Service
...FLOOD ADVISORY IN EFFECT UNTIL 830 PM MST THIS EVENING...

* WHAT...Small stream flooding caused by excessive rainfall is
expected.

* WHERE...Central Cochise County in southeastern Arizona...

* WHEN...Until 830 PM MST.

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

* ADDITIONAL DETAILS...
- At 526 PM MST, Doppler radar indicated heavy rain due to
thunderstorms east of Tombstone along Davis Road. This will cause
small stream flooding. Between 1 and 1.5 inches of rain have
fallen.
- Some locations that will experience flooding include...
Tombstone.
- This includes the following highways...
Route 80 between mile markers 314 and 325. Route 82 near mile
marker 67.

This includes the following Flash Flood Prone Locations...
Davis Rd between HWY 80 & HWY 191.
- http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Be aware of your surroundings and do not drive on flooded roads.

&&



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