Wildfires near Union City, California, United States

0 Active Fires

1 2026 Season Fires ▲ +27 (+142%) vs same period last year

15 2026 Season Acres ▼ -44,205 (-77%) vs same period last year

Newest Union City wildfires

Mar 24 Started 15 acres 12 football fields Oso Fire

Largest Union City wildfires this season

15 Acres 12 football fields Oso Fire Diablo Grande

Search Fires

🔥 Oso Fire 2026

Started: Mar 24 15 acre

Diablo Grande, California, United States

Places Near Union City, California, United States

Fremont, California, United States Newark, California, United States Fairview, California, United States Hayward, California, United States Cherryland, California, United States Castro Valley, California, United States Sunol, California, United States Dublin, California, United States San Lorenzo, California, United States Ashland, California, United States Pleasanton, California, United States East Palo Alto, California, United States San Leandro, California, United States San Ramon, California, United States Palo Alto, California, United States Milpitas, California, United States North Fair Oaks, California, United States Menlo Park, California, United States Atherton, California, United States