Severe · Flash Flood WarningThis alert has expired. It is kept for reference.

Flash Flood Warning issued September 2 at 2:35PM MST until September 2

Affecting Pima, AZ

In effect until: Sep 2, 2026, 11:30 PM

Pima, AZ

Likely impact in Pima, AZ; effects through 11:30 PM.

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.

See it on the live map View official source

Read the original bulletin (official text)

At 235 PM MST, Doppler radar and automated rain gauges indicated
thunderstorms had produced heavy rain across the warned area,
especially with  thunderstorms near Sierrita mine west of Green
Valley where between 1 and 2.5 inches of rain have fallen. Flash
flooding is ongoing or expected to begin shortly.

HAZARD...Flash flooding caused by thunderstorms.

SOURCE...Radar and automated gauges.

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...
Sahuarita, Green Valley and East Sahuarita.

This includes Interstate 19 between mile markers 38 and 47.

Free. In your language.

Get the next alert for your area before it matters.

Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™

Flash Flood Warning issued September 2 at 2:35PM MST until September 2

Get the next alert for your area before it matters.

Get alerts in your language