PHOENIX — A dust storm rolled through the Valley Monday, setting off several alerts for the area. Earlier in the day, a tornado was reported in northern Arizona near Williams. And SNOW, yes snow, was reported in Flagstaff.
Be sure to keep up to date with the latest weather conditions on 12news.com and the 12News app. We'll be monitoring storm activity throughout the day.
RELATED: Still watching for storms
Follow live updates below:
10:20 p.m. What a day in the Valley! Check out this recap of today's storms.
10:15 p.m. I-17 SB has reopened at Peoria Avenue.
9:55 p.m. Northbound I-17 has reopened at Dunlap Avenue after storm damage shut down part of the freeway.
9:15 p.m. Both directions of I-17 remain closed at Peoria Avenue (southbound) and Dunlap Avenue (northbound) in Phoenix. This is a precaution after today's storm affected Valley Metro's light-rail project at the freeway
8:10 p.m. After a very stormy afternoon with strong winds and blowing dust due to strong thunderstorm outflows, activity is tapering off across the area with a mostly quiet night expected.
8:05 p.m. Both directions of Interstate 17 are closed in Phoenix, according to the Arizona Department of Transportation. I-17 SB is also closed as a precaution (at Peoria Avenue).
The closure at Dunlap Avenue (northbound) and Peoria Avenue (southbound) is a precaution after today's storm-affected Valley Metro's light-rail project at the freeway.
8 p.m. Flagstaff sees snow!!!
6:30 p.m. A dust storm warning is in effect until 7:15 p.m. for I-10 near Casa Grande, and I-10 near Eloy, and I-10 near Phoenix-Mesa.
6:20 p.m. Thanks to our 12News Weather Watchers for sharing their photos with us!
6:05 p.m. Whoa! Check out the dust in Peoria this afternoon. Thanks to David Crook for sharing!
6:05 p.m. Some rain's hitting the L-303 west of Phoenix!
5:45 p.m. A special weather statement has been issued for Casa Grande, Coolidge and Blackwater until 6:30 p.m.
5:40 p.m. Storms may affect traffic signals and roadway access. Stay safe out there!
5:20 p.m. Boundary of strong winds and dust moving south towards Gila Bend, Casa Grande, and Florence areas. Storm coverage will lessen over the next one to two hours.
5:20 p.m. Flash Flood Warning including Pinal County until 9:30 p.m.
5:10 p.m. Severe Thunderstorm Warning continues for Mesa, Chandler, and Gilbert until 5:30 p.m.
5 p.m. Activity will continue pushing south and east, with much calmer weather expected area-wide by 7/8 p.m.
4:57 p.m.: APS is reporting over 7,000 customers without power. SRP has reported over 10,000 customers without power.
4:46 p.m.: There's a severe thunderstorm warning in place for Mesa, Chandler, and Gilbert until 5:30 p.m.
4:40 p.m.: Viewers shared photos and videos of the weather in their area. Get a load of that hail!
4:35 p.m.: Storm activity is causing blowing dust, lightning, and possibly small hail in the Valley.
Most of the south Valley is under a dust storm warning until 5:30 p.m.
Drought, wildfires, heat and monsoon storms: Arizona has seen its fair share of severe weather. Learn everything you need to know about the Grand Canyon State's ever-changing forecasts here: