Data source: National Weather Service (NWS) Last verified: June 3, 2026

Fire Weather

Red Flag Warning (WARNING) — expires June 3, 2026 at 11:00 PM EDT

Areas affected: Owyhee Mountains; Western Twin Falls BLM; Southern Highlands

Red Flag Warning issued June 3 at 8:26AM MDT until June 3 at 9:00PM MDT by NWS Boise ID

...DRY COLD FRONT WEDNESDAY AFTERNOON TO EVENING... ...VERY LOW RH WITH GUSTY WINDS...

.Gusty winds and near single-digit minimum relative humidity values are expected tomorrow afternoon and evening, with a dry frontal passage. Virga showers possible late this afternoon.

• AFFECTED AREA...In Idaho, Fire Weather Zones 423 Owyhee Mountains, 424 Western Twin Falls BLM and 426 Southern Highlands.

• TIMING...From 3 PM this afternoon to 9 PM MDT this evening.

• WINDS...West 15 to 25 mph with gusts up to 40 mph.

• RELATIVE HUMIDITY...7 to 14 percent.

• TEMPERATURES...84 to 94 degrees.

• IMPACTS...Any fire that develops will catch and spread quickly. Outdoor burning is not recommended.

What to do: A Red Flag Warning means that critical fire weather conditions are either occurring now, or will occur shortly.

Source: NWS Boise ID

Source

Alert data provided by the National Weather Service (NWS). This page shows active alerts only and is refreshed daily. For real-time updates, visit weather.gov.