California Wildfire: Springs Fire Torches 6.5 Miles near Moreno Vally, Record-Low Snowpack Raises Season Fears

A fast-moving bush fire near Moreno Valley, a city of roughly 210,000 people in Riverside County east of Los Angeles, burned through more than 6.5 square miles within hours of igniting on April 3, 2026, forcing residents to flee.

Santa Ana winds, the seasonal offshore gusts that sweep down from the inland mountains and dramatically accelerate fire spread, were clocking up to 50 mph across Southern California as crews arrived on the scene. The Los Angeles Fire Department had already moved extra engines, helicopters, and water tenders into position before the event, expecting exactly the kind of conditions that showed up. Then, on Friday afternoon, multiple other brush fires broke out across the region at the same time, stretching resources thin.

“It’s windy out there,” said Maggie Cline De La Rosa, a public information officer for Cal Fire Riverside. The map showed the fire burning a recreational area near the city of Moreno Valley, with a population of roughly 200,000.

The National Weather Service issued an advisory for San Bernardino and Riverside County valleys that gusts of up to 50 mph (80 kph) are expected. “Tree limbs could be blown down and a few power outages may result,” it stated further.

Moreno Valley College shut its main campus because of dangerous air quality from wildfire smoke rolling in off the fire perimeter. U.S. Rep. Raul Ruiz, whose congressional district covers the Inland Empire area east of Los Angeles, issued urgent evacuation warnings as the fire’s footprint grew.

California’s Near-Record-Low Snowpack Is Lengthening Fire Season

The speed and force of the Springs Fire fit a pattern water and fire managers had been warning about since the start of the year. California’s snowpack, the mountain snow that melts through spring and summer to keep vegetation moist, measured at its second-worst level on record heading into the 2026 fire season. Less snowmelt means drier soils and drier brush earlier in the year. That shift compresses what was once a late-summer and fall fire season into something that now starts in earnest by early spring.

The Springs Fire did not ignite in isolation. That same Friday saw multiple brush fires erupt across Southern California, all feeding on fuel that would, in a wetter year, still carry enough residual moisture to resist ignition. The LAFD’s choice to preposition crews before the winds even arrived reflects how fire agencies now treat early-season weather windows: not as a moderate risk, but as a near-certain trigger.

By Saturday, roughly 260 personnel had worked through the night using aerial retardant drops and ground-based engine crews to push containment to 45%. Wind speeds had begun to ease, giving air tankers and helicopters a workable window they had been denied the previous evening. Evacuation orders were progressively lifted as fire lines held, though some mandatory zones remained in place.

What the Springs Fire did in its first hours, spreading from ignition to more than 6.5 square miles before crews could establish any meaningful containment lines, is consistent with what fire scientists call wind-driven plume-dominated fire behavior, where ambient wind rather than terrain or fuel load sets the rate of spread. Gusts in the 35 to 65 mph range, the kind of peaks forecast for returning Santa Ana events, are sufficient to push a fire faster than ground crews can safely track it.

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Santa Ana conditions are forecast to return to Southern California, bringing peak gusts in that same 35 to 65 mph range alongside elevated temperatures. With snowpack already at historic lows and the season barely past its opening weeks, fire agencies across the state face a long operational stretch with very little natural moisture to slow ignition.

NOTE: This article was produced with the assistance of an artificial intelligence tool but thoroughly vetted by human editor.