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Home Return to list Severe Thunderstorm Warning 0174 Issued by the Tucson Forecast Office
Action: New Issued At: 2026-08-10 21:27:07
971
WUUS55 KTWC 110226
SVRTWC
AZC019-110315-
/O.NEW.KTWC.SV.W.0174.260811T0226Z-260811T0315Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Tucson AZ
726 PM MST Mon Aug 10 2026
The National Weather Service in Tucson has issued a
* Severe Thunderstorm Warning for...
East Central Pima County in southeastern Arizona...
* Until 815 PM MST.
* At 726 PM MST, a severe thunderstorm was located near Summit,
moving southwest at 25 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
* This severe thunderstorm will be near...
East Sahuarita around 735 PM MST.
Green Valley around 745 PM MST.
This includes Interstate 19 between mile markers 38 and 56.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing damaging winds and large
hail.
&&
LAT...LON 3213 11091 3203 11077 3182 11088 3182 11124
3204 11121
TIME...MOT...LOC 0226Z 55DEG 21KT 3202 11093
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
EDWARDS
Action: Continued Issued At: 2026-08-10 21:37:37
261
WWUS55 KTWC 110237
SVSTWC
Severe Weather Statement
National Weather Service Tucson AZ
737 PM MST Mon Aug 10 2026
AZC019-110315-
/O.CON.KTWC.SV.W.0174.000000T0000Z-260811T0315Z/
Pima AZ-
737 PM MST Mon Aug 10 2026
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 815 PM MST FOR
EAST CENTRAL PIMA COUNTY...
At 737 PM MST, a severe thunderstorm was located near Summit, moving
southwest at 20 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Sahuarita, Green Valley, East Sahuarita, San Xavier Community and
Summit.
This includes Interstate 19 between mile markers 38 and 56.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing damaging winds and large
hail.
&&
LAT...LON 3204 11081 3182 11088 3182 11124 3204 11121
3211 11095
TIME...MOT...LOC 0226Z 54DEG 16KT 3201 11092
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
EDWARDS
Action: Continued Issued At: 2026-08-10 21:51:07
615
WWUS55 KTWC 110250
SVSTWC
Severe Weather Statement
National Weather Service Tucson AZ
750 PM MST Mon Aug 10 2026
AZC019-110315-
/O.CON.KTWC.SV.W.0174.000000T0000Z-260811T0315Z/
Pima AZ-
750 PM MST Mon Aug 10 2026
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 815 PM MST FOR
EAST CENTRAL PIMA COUNTY...
At 750 PM MST, a severe thunderstorm was located near Sahuarita,
moving southwest at 20 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Sahuarita, Green Valley, East Sahuarita and Summit.
This includes Interstate 19 between mile markers 38 and 52.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing damaging winds and large
hail.
&&
LAT...LON 3199 11089 3182 11096 3182 11124 3201 11121
3206 11101
TIME...MOT...LOC 0237Z 54DEG 16KT 3198 11097
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
EDWARDS
Action: Continued Issued At: 2026-08-10 22:06:22
011
WWUS55 KTWC 110305
SVSTWC
Severe Weather Statement
National Weather Service Tucson AZ
805 PM MST Mon Aug 10 2026
AZC019-110315-
/O.CON.KTWC.SV.W.0174.000000T0000Z-260811T0315Z/
Pima AZ-
805 PM MST Mon Aug 10 2026
...SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 815 PM MST FOR
EAST CENTRAL PIMA COUNTY...
At 805 PM MST, a severe thunderstorm was located near Sahuarita,
moving southwest at 15 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Sahuarita.
This includes Interstate 19 between mile markers 47 and 48.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing damaging winds and large
hail.
&&
LAT...LON 3197 11098 3182 11103 3182 11124 3196 11122
3202 11103
TIME...MOT...LOC 0250Z 57DEG 11KT 3196 11101
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
EDWARDS
Action: Expired Issued At: 2026-08-10 22:19:09
419
WWUS55 KTWC 110318
SVSTWC
Severe Weather Statement
National Weather Service Tucson AZ
818 PM MST Mon Aug 10 2026
AZC019-110328-
/O.EXP.KTWC.SV.W.0174.000000T0000Z-260811T0315Z/
Pima AZ-
818 PM MST Mon Aug 10 2026
...SEVERE THUNDERSTORM WARNING HAS EXPIRED FOR EAST CENTRAL PIMA
COUNTY...
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning has been allowed to expire. However, gusty
winds are still possible with this thunderstorm.
A Severe Thunderstorm Watch remains in effect until 1200 AM MST
Tuesday for a portion of South Central Arizona.
&&
LAT...LON 3197 11098 3182 11103 3182 11124 3196 11122
3202 11103
TIME...MOT...LOC 0305Z 57DEG 11KT 3194 11106
$$
EDWARDS
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