California Fires

Daily Wildfire Report for California - April 21, 2026

Overview

California is experiencing an elevated fire risk unusually early in the season due to the state's second-worst snowpack on record. Recent average-to-abundant water years have produced bumper crops of vegetation and brush, which are now drying out and creating a "haystack" effect of layered fuels across the state. Above-normal significant fire potential is forecast for the Sacramento Valley, the East Bay, and expanding across Northern California as the season progresses.

Current Situation

Fire Activity: Firefighters have responded to several new rapid-onset incidents over the last 72 hours, successfully utilizing air and ground resources to limit spread and protect communities.

Key Fires:

• Tumey Fire: Located in Fresno County, this fire started on April 19, 2026, and has burned 1,647 acres. It is currently 98% contained. The fire has been fueled primarily by dry grass and brush. Recent rainfall in the Central Valley has aided firefighters in securing the perimeter and mopping up hotspots.
• Highland Fire: Ignited on the afternoon of April 21, 2026, in the 14950 block of Highland Valley Road in Ramona (San Diego County). Fueled by dry vegetation and brush, the fire initially posed an immediate threat to nearby structures. Rapid response from CAL FIRE, including air tankers and helicopters, stopped the forward progress at 5 acres, and air resources have since been released.

Prescribed Burns and Land Management: With the early onset of dry conditions, fire agencies and fuels management officers are urging residents to begin property hardening immediately. Homeowners are advised to scour their yards for burnable materials and create defensible space now, rather than waiting until late spring.
Air Quality: Localized smoke impacts may be present near the Highland Fire in San Diego County and smoldering areas of the Tumey Fire in Fresno County. Residents in these areas should remain aware of shifting air quality conditions.

Weather and Wind Warnings

Current Weather: A late-season weather system is bringing scattered rain and cooler temperatures to parts of Central and Northern California, including a 75% chance of rain in Fresno County today, temporarily aiding fire suppression efforts.
Forecasted Weather: The National Weather Service in Eureka recently reconfigured its fire weather zones across Northwest California (effective April 16, 2026) to provide more accurate and specialized fire weather forecasts and warnings. Looking ahead, a strong drying trend is expected to return, with above-normal temperatures and below-normal precipitation projected for much of the West heading into May.

Recommendations

Public Awareness: Residents are advised to be mindful of fire traffic and potential smoke impacts. It is crucial to have an emergency plan in place, clear dead brush, pine needles, and stacked firewood from properties, and harden homes to reduce the risk of catastrophic fires.
Resource Allocation: Agencies are actively deploying rapid-response air and ground resources to new starts to prevent them from escaping initial attack. Fire departments are also conducting fuel mitigation projects to clear high-risk areas before the peak of the season.

Resources

For up-to-date emergency information, residents can visit:
National Interagency Fire Center (NIFC): www.nifc.gov/fire-information/nfn
CAL FIRE Current Incidents: www.fire.ca.gov/incidents
California Office of Emergency Services (Cal OES): www.caloes.ca.gov

Stay informed and prepared by monitoring these resources regularly.