Arizonans eagerly await the summer rains each year, but when monsoon storms arrive, do you know how to stay safe when recreating outdoors? Mother Nature always wins, so it's important to respect the storm.

The monsoon season, which runs from June 15 through September 30, can bring severe weather. Hazards include extreme heat and severe thunderstorms that produce lightning, strong winds, and heavy rains that create flooding. Be prepared when planning your outdoor adventure this summer.

• Flash Floods: Dangerous flash floods can happen quickly and carry debris, even when the rain is happening miles away. Stay out of canyons or washes if rain is in the forecast, and never attempt to cross rushing water.
• Lightning: When thunder roars, go indoors. Get off the water and out of open areas to avoid lightning strikes.
• Downburst Winds: Severe winds up to 80 miles per hour can hit before the rain, so be sure to always stake your tents and pop-ups.
• Dust Storms: All that wind can create dust storms. If you’re outdoors, put a wet bandana or neck gaiter over your nose and mouth so you don’t inhale that dust. If you’re on a side-by-side or an ATV, pull over and wait for the dust storm to pass.
• Extreme Heat: Remember, storms don’t come until extreme heat does. Check the forecast, hydrate, and save challenging trails for cooler weather. Reduce exposure to the sun and heat during peak hours. Learn more heat safety best practices for outdoor recreation.

Know the hazards where you are recreating. Get current weather forecasts from the National Weather Service at weather.gov, on TV, or on the radio. Visit the Arizona Emergency Information Network website for emergency updates, preparedness advice and hazards information, and related resources. View the latest hourly air quality forecasts at azdeq.gov/forecasting.

We proudly support Monsoon Awareness Week, June 7-13, 2026 in partnership with the National Weather Service, Arizona Department of Emergency and Military Affairs, Environmental Quality, National Park Service, and other local and state agencies. Visit the Monsoon Awareness Week website for more information.