Air stagnation advisory in effect until 10 am PST Tuesday...
Today
Mostly cloudy in the morning then clearing. Areas of freezing fog in the morning. Visibility one quarter mile or less at times in the morning. Highs 41 to 46. Northeast wind 5 to 10 mph.
Tonight
Mostly clear. Lows 23 to 28. Northeast wind 5 to 10 mph.
Monday
Mostly sunny. Highs 41 to 47. Northeast wind 10 to 15 mph.
Monday Night
Partly cloudy. Lows 24 to 29. Northeast wind 5 to 10 mph.
Tuesday
Mostly cloudy. Highs 41 to 46. Northeast wind 5 to 10 mph.
Tuesday Night
Mostly cloudy. Lows 26 to 31.
Wednesday through Friday
Partly cloudy. Highs 46 to 52. Lows 28 to 33.
Friday Night
Partly cloudy. A slight chance of rain and snow showers. Lows 30 to 35.
... Air stagnation advisory remains in effect until 10 am PST Tuesday...
An air stagnation advisory remains in effect until 10 am PST Tuesday.
* Timing: for stagnant conditions... through at least next Tuesday morning.
* Locations: most lower elevations and valleys of northeast Oregon and southeast Washington.
* Impacts: air quality will decrease over time. People sensitive to air quality issues should take precautions.
Precautionary/preparedness actions...
An air stagnation advisory indicates that due to limited movement of an air mass across the advisory area... pollution will increase. Check with your local air quality agency for possible restrictions in your area. For additional weather information... check our website at www.Weather.Gov/Pendleton.