Portland, Oregon

Regional Weather Alerts


     

Alert: Fire Weather Watch
Area(s): Lower Columbia Basin of Oregon; Canyon Grassland of Wallowa County; Lower Columbia Basin
Effective: 2026-07-29 @ 10:49 pm -> 2026-07-30 @ 10:00 am
Onset: 2026-08-01 @ 1:00 pm -> 2026-08-02 @ 1:00 am
Severity: Severe
Certainty: Possible
Urgency: Future
Issued By: NWS Pendleton OR on 2026-07-29 @ 10:49 pm
Headline: Fire Weather Watch issued July 29 at 8:49PM PDT until August 1 at 11:00PM PDT by NWS Pendleton OR
Description: ...WINDY AND BREEZY WITH CRITICAL RELATIVE HUMIDITY SATURDAY...

.Windy conditions will develop with overlapping low relative
humidity values Saturday across the Columbia Basin and Eastern
Wallowa County.

* AFFECTED AREA...Fire Weather Zones 691 Lower Columbia Basin of
Oregon, 691 Lower Columbia Basin of Washington and 693 Canyon
Grasslands of Wallowa County.

* TIMING...From Saturday morning through Saturday evening.

* WINDS...West 20 to 30 mph with gusts up to 40 mph.

* RELATIVE HUMIDITY...As low as 24 percent.

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

Alert: Air Quality Alert
Area(s): Crook, OR; Jefferson, OR; Union, OR; Wallowa, OR; Wasco, OR
Effective: 2026-07-29 @ 8:13 pm -> 2026-07-31 @ 1:15 pm
Onset: 2026-07-29 @ 8:13 pm
Severity: Unknown
Certainty: Unknown
Urgency: Unknown
Issued By: NWS Pendleton OR on 2026-07-29 @ 8:13 pm
Headline: Air Quality Alert issued July 29 at 6:13PM PDT by NWS Pendleton OR
Description: Oregon Department of Environmental Quality has issued an Air Quality
Advisory until noon PDT Friday.

For the Smoke Air Quality Advisory, wildfires burning in the region
combined with forecasted conditions will cause air quality to reach
unhealthy levels.

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.

For additional information...please visit the Web site at
http://www.oregon.gov/DEQ

Alert: Air Quality Alert
Area(s): Baker, OR; Malheur, OR
Effective: 2026-07-29 @ 12:44 pm -> 2026-07-31 @ 2:00 pm
Onset: 2026-07-29 @ 12:44 pm
Severity: Unknown
Certainty: Unknown
Urgency: Unknown
Issued By: NWS Boise ID on 2026-07-29 @ 12:46 pm
Headline: Air Quality Alert issued July 29 at 11:44AM MDT by NWS Boise ID
Description: * WHAT...High concentration of smoke particulates from wildfire
smoke.

* WHERE...Baker and Malheur Counties.

* WHEN...UNTIL NOON PDT FRIDAY.

* IMPACTS...Smoke can irritate the eyes, lungs and worsen some
medical conditions. People most at risk to adverse health effects
include infants, young children, people with heart or lung
disease, older adults, and pregnant women.

* ADDITIONAL DETAILS...Smoke levels can change rapidly depending on
weather. Check current conditions on the Oregon Smoke Information
Blog, DEQ's Air Quality Index, or by downloading the free
OregonAIR app on your smartphone.

Alert: Air Quality Alert
Area(s): Hood River, OR
Effective: 2026-07-29 @ 12:45 pm -> 2026-07-30 @ 2:00 pm
Onset: 2026-07-29 @ 12:45 pm
Severity: Unknown
Certainty: Unknown
Urgency: Unknown
Issued By: NWS Portland OR on 2026-07-29 @ 12:45 pm
Headline: Air Quality Alert issued July 29 at 10:45AM PDT by NWS Portland OR
Description: Oregon Department of Environmental Quality has issued an Air Quality
Advisory, which is IN EFFECT UNTIL NOON PDT FRIDAY.

An Air Quality Advisory for Smoke has been issued. Wildfires burning
in the region combined with forecasted conditions will cause air
quality to reach unhealthy levels at times through Friday at noon.

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.oregon.gov/DEQ

Alert: Air Quality Alert
Area(s): Baker, OR; Malheur, OR
Effective: 2026-07-29 @ 12:35 pm -> 2026-07-31 @ 2:00 pm
Onset: 2026-07-29 @ 12:35 pm
Severity: Unknown
Certainty: Unknown
Urgency: Unknown
Issued By: NWS Boise ID on 2026-07-29 @ 12:38 pm
Headline: Air Quality Alert issued July 29 at 11:35AM MDT by NWS Boise ID
Description: * WHAT...High concentration of smoke particulates from wildfire
smoke.

* WHERE...Baker and Malheur Counties.

* WHEN...UNTIL NOON PDT FRIDAY.

* IMPACTS...Smoke can irritate the eyes, lungs and worsen some
medical conditions. People most at risk to adverse health effects
include infants, young children, people with heart or lung
disease, older adults, and pregnant women.

* ADDITIONAL DETAILS...Smoke levels can change rapidly depending on
weather. Check current conditions on the Oregon Smoke Information
Blog, DEQ's Air Quality Index, or by downloading the free
OregonAIR app on your smartphone.