434 
WGUS85 KTWC 130640
FLSTWC

Flood Advisory
National Weather Service Tucson AZ
1140 PM MST Wed Aug 12 2026

AZC019-021-130845-
/O.NEW.KTWC.FA.Y.0073.260813T0640Z-260813T0845Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Pima AZ-Pinal AZ-
1140 PM MST Wed Aug 12 2026

...FLOOD ADVISORY IN EFFECT UNTIL 145 AM MST THURSDAY...

* WHAT...Flooding caused by excessive rainfall is expected.

* WHERE...Northern Pima County in southeastern Arizona...
  Southeastern Pinal County in southeastern Arizona...

* WHEN...Until 145 AM MST.

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

* ADDITIONAL DETAILS...
  - At 1137 PM MST, Doppler radar and automated rain gauges indicated
    an area of training showers and isolated thunderstorms extending
    from Marana to Oro Valley to Catalina. Up to 1 inch of fain has
    fallen is spots. Minor flooding is ongoing or expected to begin
    shortly in the advisory area.
  - Some locations that will experience flooding include...
    Catalina, Oro Valley, Marana, Oracle, Casas Adobes, Saddlebrooke,
    Saddlebrooke Ranch, Tortolita, Saguaro National Park West,
    Picture Rocks, Oracle Junction, Dove Mountain and Biosphere 2.
  - This includes the following highways...
    Route 79 between mile markers 92 and 99. Route 77 between mile
    markers 82 and 107. Interstate 10 between mile markers 237 and
    249.

    This includes the following Flash Flood Prone Locations...
    Twin Peaks Rd between Sanders and Sandario, Silverbell Rd near
    Ina Rd, Overton Rd at Canada del Oro and E Wilds Rd at the Canada
    del Oro.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, dont 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.

&&

LAT...LON 3250 11118 3255 11114 3282 11079 3267 11069
      3244 11091 3224 11120 3232 11128 3241 11125


$$

283 
WGUS85 KTWC 130844
FLSTWC

Flood Advisory
National Weather Service Tucson AZ
144 AM MST Thu Aug 13 2026

AZC019-021-130854-
/O.EXP.KTWC.FA.Y.0073.000000T0000Z-260813T0845Z/
/00000.N.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Pima AZ-Pinal AZ-
144 AM MST Thu Aug 13 2026

...FLOOD ADVISORY WILL EXPIRE AT 145 AM MST EARLY THIS MORNING...

The Flood Advisory will expire at 145 AM MST early this morning for a
portion of South Central Arizona, including the following areas, Pima
and Pinal.

Flood waters have receded. The heavy rain has ended. Flooding is no
longer expected to pose a threat. Please continue to heed remaining
road closures.

&&

LAT...LON 3250 11118 3255 11114 3282 11079 3267 11069
      3244 11091 3224 11120 3232 11128 3241 11125


$$