Od: 04.08.2026, 11:00
Do: 04.08.2026, 15:00

...CRITICAL FIRE WEATHER CONDITIONS EXPECTED IN THE WESTERN COLUMBIA RIVER GORGE TUESDAY AFTERNOON THROUGH WEDNESDAY EVENING FOR DRY CONDITIONS AND EASTERLY WINDS UP TO 40 MPH... * AFFECTED AREA...In Washington, Fire Weather Zone 636 Western Columbia River Gorge in Oregon and Washington. * WINDS...East 10 to 20 mph with gusts up to 40 mph. Winds will be strongest Tuesday morning through early Tuesday afternoon, and again Tuesday night through early Wednesday afternoon. * RELATIVE HUMIDITY...As low as 15-20 percent. Relative humidity values will be lowest Tuesday afternoon and Wednesday afternoon. Poor overnight humidity recoveries are expected Tuesday night with maximum relative humidity values ranging between 35-45%. * IMPACTS...Conditions may be favorable for rapid fire spread which may threaten life and property. Use extra caution with potential ignition sources, especially in grassy areas. Outdoor burning is not recommended.

Od: 03.08.2026, 12:59
Do: 04.08.2026, 12:00

The Southwest Clean Air Agency has issued an Air Quality Advisory for Clark County. An Air Quality Advisory for smoke and ozone has been issued. Wildfires burning in the region combined with forecasted conditions will cause air quality to reach unhealthy levels at times. The Air Quality Advisory for smoke is in effect until further notice. The Air Quality Advisory for ozone is in effect from noon Tuesday through Thursday. Pollutants in smoke can cause burning eyes, runny nose, aggravate heart and lung diseases, and aggravate other serious health problems. Limit outdoor activities and keep children indoors if it is smoky. Please follow medical advice if you have a heart or lung condition. More information about air quality can be found at: www.swcleanair.gov

Od: 03.08.2026, 15:41
Do: 04.08.2026, 12:00

The Southwest Clean Air Agency has issued an Air Quality Advisory for Clark County. An Air Quality Advisory for smoke and ozone has been issued. Wildfires burning in the region combined with forecasted conditions will cause air quality to reach unhealthy levels at times. The Air Quality Advisory for smoke is in effect until further notice. The Air Quality Advisory for ozone is in effect from noon Tuesday through Thursday. Pollutants in smoke can cause burning eyes, runny nose, aggravate heart and lung diseases, and aggravate other serious health problems. Limit outdoor activities and keep children indoors if it is smoky. Please follow medical advice if you have a heart or lung condition. More information about air quality can be found at: www.swcleanair.gov