WWUS75 KBOI 071922
NPWBOI

URGENT - WEATHER MESSAGE
National Weather Service Boise ID
1222 PM MST Sat Feb 7 2026

IDZ012-014-016-033-ORZ064-081700-
/O.CON.KBOI.AS.Y.0003.000000T0000Z-260208T1700Z/
Lower Treasure Valley-Upper Treasure Valley-Western Magic Valley-
Upper Weiser River-Oregon Lower Treasure Valley-
Including the cities of Glendale, Caldwell, Indian Valley, Mesa,
Cambridge, Boise, Nampa, Fruitvale, Twin Falls, Goodrich,
Council, Nyssa, and Ontario
1222 PM MST Sat Feb 7 2026 /1122 AM PST Sat Feb 7 2026/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT UNTIL 10 AM MST /9 AM 
PST/ SUNDAY...

* WHAT...High pressure aloft with light surface winds and little 
  vertical mixing will continue the period of stagnant air through 
  tomorrow morning. This is due to an inversion near the surface 
  that will continue to trap pollutants.

* WHERE...Portions of south central and southwest Idaho and 
  southeast Oregon.

* WHEN...Until 10 AM MST /9 AM PST/ Sunday.

* IMPACTS...Poor air quality may cause issues for people with 
  respiratory problems.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Persons with respiratory illness should follow their physicians 
advice for dealing with high levels of air pollution during periods 
of stagnant air.

&&

$$

SA