Los Angeles is heading into a hot and hazy weekend as forecasters warn of elevated temperatures, drought conditions, and poor air quality from July 25 to July 27, 2025. The National Weather Service Los Angeles/Oxnard office has issued a heat advisory for the San Fernando Valley, Inland Empire, and downtown LA due to expected highs between 96°F and 100°F.

In addition to the rising mercury, ozone levels are expected to peak, triggering an Air Quality Advisory from the South Coast Air Quality Management District (AQMD). This combination of heat and pollution poses risks for children, the elderly, and those with respiratory issues.

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Los Angeles 3-Day Weather Forecast (July 25–27, 2025)

Heat + Smog = Double Trouble

According to Los Angeles County Public Health, the combination of heat, dry winds, and ozone smog can lead to increased ER visits and health complications, especially in areas like Pasadena, Glendale, East LA, and parts of the Santa Clarita Valley.

Cooling centers will be available at:

• LA Public Libraries
• Recreation and Parks Centers
• Senior Citizen Centers across the city

For a map of centers and hours, visit Emergency.LACity.gov.

Wildfire Risk Also Rising

The Los Angeles Fire Department (LAFD) has warned of increased fire danger in Griffith Park, Malibu Canyon, and Topanga, especially on Saturday when humidity is expected to dip below 15%. Residents in wildland-urban interface zones are advised to clear brush and avoid outdoor grilling.

Safety Tips for Los Angeles Heat and Air Quality

• Avoid outdoor activities from 12 PM to 6 PM
• Wear light, breathable clothing
• Drink water every 30–45 minutes
• Keep air purifiers running indoors if sensitive to smog
• Pets should remain indoors during peak heat hours

Final Thoughts:
While Los Angeles is used to summer warmth, this weekend’s heatwave combined with polluted skies makes it critical for locals to stay alert and protected. Whether you’re headed to Santa Monica, Echo Park, or just chilling at home, check AQI before heading out and stay cool.

Coconino County, Arizona is on alert as monsoon season ramps up with a powerful weather system expected to strike Northern Arizona from July 25 to July 27, 2025. The National Weather Service Flagstaff has issued advisories for lightning, dust storms, and flash flooding, especially in elevated and canyon regions such as Flagstaff, Sedona, and parts of the Grand Canyon National Park.

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Daily rounds of afternoon thunderstorms — a signature of Arizona’s summer monsoon — are expected to impact both residents and tourists. Motorists on Interstate 40, Route 66, and Highway 89 should expect blowing dust and poor visibility.

Coconino County 3-Day Weather Forecast (July 25–27, 2025)

Monsoon Threats Continue

The National Weather Service says monsoon moisture will create unstable atmospheric conditions, with the strongest storms forecasted for Friday afternoon into Saturday night. Lightning, hail, and even microbursts are possible in open desert areas and elevated plateaus.

There is particular concern for flash flooding in slot canyons like Antelope Canyon, where runoff can rise quickly even if rainfall occurs miles away.

Impact on Travel and Tourism

• Grand Canyon hiking trails such as Bright Angel Trail and Havasupai Falls may be dangerous due to sudden rain bursts.
• Tour helicopter rides and sightseeing flights from Page or Sedona could be grounded for safety.
• Expect delays and detours on rural highways and forest roads, especially after heavy rainfall.

Outdoor Safety Tips for Monsoon Season

• Check radar and forecasts before hiking or traveling — storms form quickly.
• Avoid washes, dry riverbeds, and canyon bottoms, especially between 1 PM and 7 PM.
• Carry emergency kits with water, snacks, ponchos, and first aid.
• Stay clear of tall trees or metal structures during lightning events.

Final Thoughts:
Whether you’re a local resident or a tourist exploring the red rocks of Sedona or the depths of the Grand Canyon, this weekend’s weather is not to be taken lightly. Stay informed, travel smart, and remember: in the Arizona monsoon, “Turn Around, Don’t Drown” isn’t just a slogan — it’s survival advice.

For real-time alerts, follow @NWSFlagstaff and Coconino County Emergency Management.

Miami-Dade County, Florida is in for a wet and wild weekend, as tropical moisture from the Caribbean pushes into South Florida, bringing with it heavy rainfall, thunderstorms, and flash flood risks. From July 25 to July 27, 2025, residents should expect intense downpours, frequent lightning, and the potential for localized flooding, especially in low-lying neighborhoods like Hialeah, Homestead, and Kendall.

ALOS READ : Alabama Faces Dangerous Storm Surge and Scattered Tornado Threats This Weekend as Weather Turns Violent

According to the National Weather Service Miami, a slow-moving tropical disturbance is expected to hover offshore, sending wave after wave of moisture onto land. Rainfall totals could exceed 4 inches in some parts of Miami-Dade, particularly on Friday and Saturday.

Miami-Dade 3-Day Weather Forecast (July 25–27, 2025)

Flash Flood Watch and Thunderstorm Alerts

The National Weather Service (NWS) has placed Miami-Dade County under a Flash Flood Watch through Saturday evening, warning of poor drainage areas and street flooding especially during high tide periods.

Emergency officials advise against unnecessary travel, and residents are encouraged to monitor alerts via @NWSMiami and Ready.gov for real-time weather updates.

Weekend Events Affected

• Beaches and parks may be temporarily closed due to lightning risk and rough surf.
• Outdoor festivals and events in South Beach, Downtown Miami, and Little Havana are likely to be postponed or canceled.
• Miami-Dade Public Transit could experience flood-related service disruptions.

Safety Tips for Stormy Weather in Miami-Dade

• Avoid walking or driving through flooded roads — just 12 inches of water can stall most vehicles.
• Secure outdoor furniture and loose items in your yard or balcony.
• Keep flashlights, batteries, and bottled water ready in case of power outages.
• Download weather alert apps like FEMA, MyRadar, or The Weather Channel.

Final Thoughts:
Miami is used to tropical systems, but this weekend’s storm system could overwhelm drainage infrastructure and cause serious disruptions. Locals are urged to plan ahead, remain indoors where possible, and avoid unnecessary travel until conditions improve.

Stay dry, stay safe, and let the storm clouds roll past.