The Flood Control District of Maricopa County

After an active overnight #Monsoon2026 period, E/SE county sees lingering showers. Storm development is squashed 📉 for lower deserts but north high terrain could see some overnight action that breaks into the county... #azwx Full Outlook 👉 maricopa.gov/878/Weather-Ou…

Check out the 24-rainfall totals around the County from last night's storms ⛈️ Many areas north & east of the Valley picked up 1.00"-3.00" 🤯 The central Phoenix Valley & areas received much less to only trace amounts #monsoon2026 #azwx See ⛈️ totals here: bit.ly/fcdmcgmap

A stormy and rainy night for portions of Maricopa County. The east, northwest, and southwest portions of the County has 👀 the greatest 24hr amounts 1"-3"+. Ponding & occasional streamflow have been noted overnight. Never cross flooded roadways! #azwx alert.fcd.maricopa.gov/alert/Google/v…

Strong ⛈️ over the East Valley! Rainfall rates have exceeded 1"-2" per hour (such as Apache Junction) with widespread 1"-3" radar estimates east of PHX. Storm activity continues to spread north and west deeper into the PHX Valley #azwx 🌧️ Tracker: alert.fcd.maricopa.gov/alert/Google/v…

9:00 PM MST: An outflow boundary is progressing through the Phoenix Metro which is sparking new thunderstorms, especially in the east valley. Expect showers and storms to blossom over the next 30 minutes with heavy rainfall and flash flooding becoming the main threat. #azwx

July 16 2026 6:50 PM MST Radar Update: Strong T-storms are developing east of the PHX metro producing heavy rainfall. Additional development is expected with further rainfall to come as the evening progresses. Be weather aware this evening. #azwx

7pm📡 Update: So far ⛈️ activity has remained around the peripheries of the County. Currently the heaviest rain is falling across the far SE Valley and into Apache Junction. ⛈️ to expand west & south throughout the night #azwx Keep track of the ⛈️ here: bit.ly/fcdmcgmap

The best time to think about sandbags is when the forecast says “chance of storms.” The worst time is when you’re already watching water head toward your garage. Free sand locations and preparation tips: maricopa.gov/5557/Monsoon

Active #monsoon2026 period today into Fri w/the risk for heavy rainfall & flash flood potential around the County. Otherwise, highs in PHX around 100F w/muggy conditions #azwx Full forecast details here: maricopa.gov/878/Weather-Ou… Keep track of the ⛈️ here: bit.ly/fcdmcgmap

Evening 🌵🌧️ update! Another active monsoon day ⛈️🌦️🌩️🌬️ for SCAZ in the books. Storm activity continues in the Gila Bend area (as of 9PM). Additional light 🌧️ expected overnight under moist NE flow with more ⛈️ Thursday PM #azwx Track ✍️ FCDMC ALERT 🌧️ alert.fcd.maricopa.gov/alert/Google/v…

Monsoon action ⛈️ today under favorable NE storm steering winds! Watch for storms to enter the PHX Valley 🌵 by late PM. Gusty winds & localized heavy 🌧️ are possible, especially SW & SE of Metro PHX. More ⛈️🌬️ for SCAZ Thurs. & Fri #azwx Full Outlook: maricopa.gov/878/Weather-Ou…

Big colors grab attention. They don't issue weather warnings. Official Watches & Warnings come from the National Weather Service. Follow: 🌧️ @NWSPhoenix 🌊 @maricopaflood 🚨 @MaricopaReady

More #Monsoon2026 action this week! ⛈️ Today's chances wane across the county with limited rainfall/t-storms. Stay weather aware and keep 👀 out for milder temperatures, humidity, and daily storm potential rest of this week. #azwx Outlook here 👉 maricopa.gov/878/Weather-Ou…

Nothing brings Arizona together quite like collectively asking: "How much did you get?" So Maricopa County, how much did you get? Check on our rainfall map: maricopa.pulse.ly/r78ccu4ueb #azwx

Hey #azwx Quick screen grab from the @maricopaflood interactive data display Google map. Quite the ⛈️ 🎯 right next to Phoenix Sky Harbor 💪 Impressive rain totals given the speed with which the cluster was moving. Definitely strong downdrafts this evening 🤜⛈️🤛

Some areas in downtown Phoenix just N/NW of Phoenix Sky Harbor saw over 1.25" of rain w/the severe warned storms that moved through the area earlier. Reports of street flooding and water ponding around the area. #TADD #azwx #Monsoon2026 Keep track here: bit.ly/fcdmcgmap

Dust and rain are causing low visibility and slippery roads across the Valley. 🌧️ If you don't need to drive, stay home! If you get caught in a dust storm while on the road, remember to pull off to the side, turn off all lights and wait for it to pass. PullAsideStayAlive.org

7:15pm Update: A large cluster of t-storms and pockets of heavy rain are currently moving through the heart of the Phoenix Valley #azwx Keep track of rain totals around the Valley & by your house here: bit.ly/fcdmcgmap #Monsoon2026

An active #Monsoon2026 pattern will continue across the County this week w/storm & rain chances each day ⛈️ Daily highs in the PHX Valley in the 106F-109F range lending to muggy conditions 🥵 #azwx Full Forecast: maricopa.gov/878/Weather-Ou… Keep track of 🌧️: bit.ly/fcdmcgmap

Active weather day ahead. Hazy & humid conditions this PM w/highs near 107F in PHX. ⛈️ chances 4pm-12am. Stronger storms may bring gusty winds, blowing dust & localized heavy rain. #azwx Full Forecast: maricopa.gov/878/Weather-Ou… Keep track of the ⛈️ here: bit.ly/fcdmcgmap