Weather Alerts for Upper Treasure ValleyIssued by the National Weather Service |
 DENSE FOG ADVISORY |
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| UPPER TREASURE VALLEY | ||
Areas Affected: Lower Treasure Valley - Oregon Lower Treasure Valley |
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| Effective: Sun, 12/14 5:16am | Updated: Sun, 12/14 8:02am | Urgency: Expected |
| Expires: Sun, 12/14 10:15am | Severity: Moderate | Certainty: Likely |
Details:
* WHAT...Dense fog has been observed this morning along the Interstate 84 corridor with visibility one quarter mile or less. Fog will continue to create low visibility along travel corridors this morning. * WHERE...Lower Treasure Valley Zones. * WHEN...For the Dense Fog Advisory, until 10 AM MST /9 AM PST/ this morning. * IMPACTS...Low visibility could make driving conditions hazardous. Information: If driving, slow down, use your headlights, and leave plenty of distance ahead of you. |
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 AIR STAGNATION ADVISORY |
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| UPPER TREASURE VALLEY | ||
Areas Affected: Lower Treasure Valley - Oregon Lower Treasure Valley |
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| Effective: Sun, 12/14 5:16am | Updated: Sun, 12/14 8:02am | Urgency: Expected |
| Expires: Sun, 12/14 10:15am | Severity: Moderate | Certainty: Likely |
Details:
* WHAT...Dense fog has been observed this morning along the Interstate 84 corridor with visibility one quarter mile or less. Fog will continue to create low visibility along travel corridors this morning. * WHERE...Lower Treasure Valley Zones. * WHEN...For the Dense Fog Advisory, until 10 AM MST /9 AM PST/ this morning. * IMPACTS...Low visibility could make driving conditions hazardous. Information: If driving, slow down, use your headlights, and leave plenty of distance ahead of you. |
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| AIR STAGNATION ADVISORY |
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| UPPER TREASURE VALLEY | ||
Areas Affected: West Central Mountains - Boise Mountains - Upper Treasure Valley - Western Magic Valley - Camas Prairie - Upper Weiser River - Harney County - Baker County - Malheur County |
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| Effective: Sun, 12/14 5:16am | Updated: Sun, 12/14 8:02am | Urgency: Expected |
| Expires: Sun, 12/14 10:15am | Severity: Moderate | Certainty: Likely |
Details:
* WHAT...An extended period of stagnant air, with light winds and little vertical mixing. This is due to an inversion near the surface that will continue to trap pollutants. * WHERE...Portions of south central and southwest Idaho and northeast and southeast Oregon. * WHEN...Until 5 AM MST /4 AM PST/ Tuesday. * IMPACTS...Poor air quality may cause issues for people with respiratory problems. Information: Persons with respiratory illness should follow their physicians advice for dealing with high levels of air pollution during periods of stagnant air. |
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