NWS feedSource freshLast successful check:
Active official alertUpdated

Special Weather Statement for Parker Valley; Kofa; Yuma +10 more

Official alert fields

What you need to know

Effective
Ends or expires
Official severity
Moderate
Official urgency
Expected
Official certainty
Observed

What is happening

At 610 PM MST/610 PM PDT/, radar indicated scattered thunderstorms with some strong thunderstorms were located across La Paz, Yuma, and Western Maricopa Counties. along a line extending from 6 miles south of Big River to near Quartzsite to 21 miles east of Yuma Proving Ground. Movement was northeast at 30 mph....

What the bulletin says to do

No separate action instruction was included in this NWS record. Read the complete official bulletin and follow local authorities.

Full official description

Bulletin details

At 610 PM MST/610 PM PDT/, radar indicated scattered thunderstorms with some strong thunderstorms were located across La Paz, Yuma, and Western Maricopa Counties. along a line extending from 6 miles south of Big River to near Quartzsite to 21 miles east of Yuma Proving Ground. Movement was northeast at 30 mph. Conditions are becoming more favorable for the development of additional thunderstorms. Some storms may become strong to severe. Winds in excess of 40 mph and pea size hail will be possible. Locations impacted include... Yuma, Parker, Tonopah, Alamo Lake, Martinez Lake, Fortuna Foothills, Blythe, Quartzsite, Wellton, Aguila, Brenda, Kinter, Araby, Gladden, Vicksburg Junction, Tyson, Parker Dam, Vicksburg, Ligurta, and Sundad. This includes the following highways... AZ Interstate 10 between mile markers 1 and 96. CA Interstate 10 between mile markers 149 and 156. AZ Interstate 8 between mile markers 6 and 108. Torrential rainfall is also occurring with these storms, and may cause localized flooding. Do not drive your vehicle through flooded roadways. Frequent cloud to ground lightning is occurring with this storm. Lightning can strike 10 miles away from a thunderstorm. Seek a safe shelter inside a building or vehicle.

Official geometry where available

Alert boundary

Lifecycle record

Official revisions

1 captured
  1. Alert

    Special Weather Statement issued August 12 at 6:11PM MST by NWS Phoenix AZ

    Official revision

Source and limitations

Publisher: Weather Alert Watch. Primary source: NWS Phoenix AZ. This page reorganizes official fields and does not add a forecast or expand the affected area.

CAP status
Actual
Message type
Alert
Last collected
Methodology and corrections