By admin 
PHOENIX — Monsoon storms are moving into the Valley on this Sunday night.
Storms could bring heavy rains, high winds, and hail. Flash flooding is also possible, as a Flood Watch is in place for the entire Valley.
Read more MOST ACCURATE FORECAST: Risk of flooding as storm chances continue across Arizona
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FULL WEATHER SECTION
RAINFALL TOTALS
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Here are the latest updates on this weather event:
10:50 p.m.
Some power is being restored after monsoon storms rolled through the Valley.
APS is still reporting about 6400 customers have lost power due to the storms. Check the APS outage map here.
But SRP has restored power to many, as only 1800 customers are still without electricity, according to its power outage tracking site.
10:25 p.m.
Monsoon storms continue to wreck havoc on the Valley power grid Sunday night.
APS is reporting about 5900 customers have lost power due to the storms. Check the APS outage map here.
SRP has 4700 customers without electricity, according to its power outage tracking site.
10:05 p.m.
Radar Update 10:01pm: There have been reports of at least quarter sized hail with this severe warned thunderstorm just south of Anthem. There is also widespread power outages along I17 near SR303 & northward. Please be careful if driving along I17 near Anthem & New River! #azwx pic.twitter.com/xt2wa7jI4a
— NWS Phoenix (@NWSPhoenix) August 31, 2026
10:05 p.m.
Several thousand residents are in the dark as severe thunderstorms move through the Valley.
APS is reporting about 3300 customers have lost power due to the storms. Check the APS outage map here.
SRP has 4700 customers without electricity, according to its power outage tracking site.
10:00 p.m.
Severe Thunderstorm Warning including Anthem AZ, New River AZ and Cave Creek AZ until 10:45 PM MST pic.twitter.com/nnIckponAo
— NWS Phoenix (@NWSPhoenix) August 31, 2026
9:45 p.m.
More residents are without electricity as severe thunderstorms move through the Valley.
APS is reporting that 1400 customers have lost power due to the storms. Check the APS outage map here.
SRP has 5400 customers currently in the dark, according to its power outage tracking site.
9:40 p.m.
Severe Thunderstorm Warning including Glendale AZ, Peoria AZ and Surprise AZ until 10:15 PM MST pic.twitter.com/CyW3ME0fvY
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— NWS Phoenix (@NWSPhoenix) August 31, 2026
9:30 p.m.
Some Valley residents have lost power as these storms move through.
APS is reporting that 3200 customers have lost electricity due to the storms. Check the APS outage map here.
SRP has 1200 customers currently in the dark, according to its power outage tracking site.
9:25 p.m.
Severe Thunderstorm Warning including Wittmann AZ and Beardsley AZ until 10:00 PM MST pic.twitter.com/wmLjNGDa31
— NWS Phoenix (@NWSPhoenix) August 31, 2026
9:20 p.m.
Flash Flood Warning including Maricopa County, AZ until 1:15 AM MST pic.twitter.com/iCdiJDBfxs
— NWS Phoenix (@NWSPhoenix) August 31, 2026
8:55 p.m.
Flash Flood Warning including Maricopa AZ and Ak-Chin Village AZ until 12:45 AM MST pic.twitter.com/g1OVdMokVD
— NWS Phoenix (@NWSPhoenix) August 31, 2026
8:40 p.m.
Radar Update 8:30pm MST: Multiple Severe Thunderstorm Warnings are in effect. Two south of the Valley & two just west of the Valley. These storms are capable of producing wind gusts of 60mph. Please take shelter indoors & away from windows if you’re in one of the warnings. #azwx pic.twitter.com/0Vnf765Ao0
— NWS Phoenix (@NWSPhoenix) August 31, 2026
8:35 p.m.
Severe Thunderstorm Warning including Arlington AZ until 9:00 PM MST pic.twitter.com/ZOQyxQlfOS
— NWS Phoenix (@NWSPhoenix) August 31, 2026
8:30 p.m.
Severe Thunderstorm Warning continues for Maricopa AZ and Ak-Chin Village AZ until 8:45 PM MST pic.twitter.com/h5WXBmeX2h
— NWS Phoenix (@NWSPhoenix) August 31, 2026
8:25 p.m.
Severe Thunderstorm Warning including Phoenix AZ, Chandler AZ and Gilbert AZ until 9:15 PM MST pic.twitter.com/yvXH62F51y
— NWS Phoenix (@NWSPhoenix) August 31, 2026
7:55 p.m.
Severe Thunderstorm Warning including Arlington AZ until 8:30 PM MST pic.twitter.com/zbc54kZsHU
— NWS Phoenix (@NWSPhoenix) August 31, 2026
Severe Thunderstorm Warning including Maricopa AZ and Ak-Chin Village AZ until 8:45 PM MST pic.twitter.com/uj4sU2Xo6T
— NWS Phoenix (@NWSPhoenix) August 31, 2026
7:40 p.m.
7:35 PM MST: We currently have 2 Severe Thunderstorm warnings in effect. One severe storm is located over U.S. 60 near Salome and Wenden in La Paz County and the other is over Interstate 8 about 20 miles east Gila Bend. 60 mph wind gusts and 1″ hail are the main hazards. #azwx pic.twitter.com/S7ETOV0fA0
— NWS Phoenix (@NWSPhoenix) August 31, 2026
7:30 p.m.
Severe Thunderstorm Warning including Maricopa County, AZ, Pinal County, AZ until 8:15 PM MST pic.twitter.com/9BMvnQbq3B
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— NWS Phoenix (@NWSPhoenix) August 31, 2026