Wildfires in Union County

Arkansas

Fire-weather risk today

High

tomorrow: Extreme · rising ↑

Fires in 2026

33 total since 2026

Area burned 2026

856 ha

from official WFIGS perimeters

Air quality now

Moderate

EAQI 40· PM2.5 5.1 µg/m³ · includes wildfire smoke

Fire-weather and air-quality figures are modelled at state level (cell-33:-93) — not per county. Fire counts, perimeters and areas below are per county, from official records.

Fires by year

First season on record — year-over-year comparisons appear as we accumulate history.

Fire history

Union 400258 · Wildfire 20/09/2026· 2 h › Union 400257 · Wildfire 20/09/2026· 4 h › Union 254 · Wildfire 19/09/2026· 3 h › Union 253 · Wildfire 18/09/2026· 3 h › Union 250 · Wildfire 17/09/2026· 1 h › Union 400245 · Wildfire 15/09/2026· 11 h › Union 243 · Wildfire 15/09/2026· 3 h › Union 237 · Wildfire 14/09/2026· 13 h › Union 236 · Wildfire 14/09/2026· 5 h › Union - 400225 · Wildfire 12/09/2026· 20 h › Union 222 · Wildfire 10/09/2026· 21 h › Union 222 · Wildfire 10/09/2026· 0 h › Union 221 · Wildfire 09/09/2026· 5 h › Union 219 · Wildfire 07/09/2026· 3 h › Union 215 · Wildfire 07/09/2026· 2 h › Union - 400214 · Wildfire 06/09/2026· 2 h › Union 213 · Wildfire 06/09/2026· 3 h › Union 210 · Wildfire 03/09/2026· 2 h › Pine tree road 3 · Wildfire 02/09/2026· 3 h › Union - 400207 · Wildfire 31/08/2026· 8 h ›

Incident records from NIFC/WFIGS (public domain). Fire-weather risk is our own estimate (Canadian FWI on Open-Meteo forecasts), not an official warning — for those see your National Weather Service office. In an emergency call 911.