Kelley Bayern

The White Lotus Foundation is bringing the Portland community together this weekend for its annual Mid-Autumn Festival, honoring the heritage of many Asian cultures over this two-day event in South…

PORTLAND, Ore. (KOIN) — Summer-like warmth returns to the Pacific Northwest on Friday as sunshine fades to rain late this weekend. Another round of sunshine and warming temperatures will put …

Portland’s summer heat wave fades as afternoon temperatures return to near-average conditions on Wednesday.

Half an inch or more rainfall possible in Portland heading into the weekend

Monday looks to be the hottest day here in PDX during this stretch of high heat.

Dangerously hot conditions with afternoon high temps of 90 degrees to 105 degrees are possible on Sunday and Monday across the region.

With the weekend heat up ahead, concerns for heat and fire safety remain across the state of Oregon.

Meteorologist Kelley Bayern reels in expert insight from Jason Osborn, a fly fishing expert and the owner of The Portland Fly Shop.

A tiny adventurer found itself in a bit of trouble yesterday after wandering into traffic near Reed College in Southeast Portland. The duckling brought cars to a stop as Meteorologist Kelley Bayern…

They’re bold. They’re big. They’re impossible to look away from. You’ve probably seen lion dancers at a Lunar New Year celebration in Portland, but there is more to lion dan…

The week-long stretch of rain-free skies comes to an end around Portland as April showers close out the month.

This annual meteor shower is expected to produce up to 20 meteors per hour, although some experts say to expect closer to five.

Parts of Canada and other northern U.S. states have the best chance to catch a glimpse of the aurora tonight, including some lucky folks in northern Washington.

River conditions are still extremely cold and potentially dangerous around the region this time of the year

A recent burst of solar activity has sparked the potential for some aurora sightings across the Pacific Northwest. However, visibility will depend on latitude, location and sky conditions.

The warmer and drier pattern will cause an uptick in pollen levels that could exacerbate allergy symptoms. The pollen forecast in Portland shows the pollen count rising and staying high throughout …

Another round of record-breaking heat helps create atmospheric instability Wednesday afternoon around Portland.

This week brings record warmth followed by a cooler and showery pattern.

According to the United States Geological Survey, the earthquake hit around 5:02 AM Monday morning about 18 miles southwest of Bellingham, Washington.

Our next weather system will bring in rainy conditions all weekend long, especially on Sunday and Monday. This storm will be coupled with a moderate atmospheric river, adding a boost to rain amount…