Zion National Park, Utah
Regional Weather Alerts
| Alert: | Winter Weather Advisory |
| Area(s): | Bear Lake and Bear River Valley; Southwest Wyoming |
| Effective: | 2025-12-05 @ 11:59 am -> 2025-12-06 @ 6:00 pm |
| Onset: | 2025-12-05 @ 6:00 pm -> 2025-12-06 @ 3:00 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Salt Lake City UT on 2025-12-05 @ 11:59 am |
| Headline: | Winter Weather Advisory issued December 5 at 10:59AM MST until December 6 at 5:00PM MST by NWS Salt Lake City UT |
| Description: |
* WHAT...Snow expected. Total snow accumulations of 2 to 5 inches. Winds gusting as high as 55 mph mainly Uinta County, Wyoming. * WHERE...In Utah, Bear Lake and Bear River Valley. In Wyoming, Southwest Wyoming. * WHEN...From 5 PM this afternoon to 5 PM MST Saturday. * IMPACTS...Winter driving conditions are expected. Blowing and drifting snow will reduce visibility, including I-80 in Uinta County, WY. |
| Alert: | Winter Storm Warning |
| Area(s): | Wasatch Mountains I-80 North; Wasatch Mountains South of I-80 |
| Effective: | 2025-12-05 @ 11:59 am -> 2025-12-07 @ 6:00 am |
| Onset: | 2025-12-05 @ 11:59 am -> 2025-12-06 @ 3:00 am |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Salt Lake City UT on 2025-12-05 @ 11:59 am |
| Headline: | Winter Storm Warning issued December 5 at 10:59AM MST until December 7 at 5:00AM MST by NWS Salt Lake City UT |
| Description: |
* WHAT...Heavy snow. Total snow accumulations between 1 and 3 feet. * WHERE...The Wasatch Mountains. * WHEN...Until 5 AM MST Sunday. * IMPACTS...Winter driving conditions can be expected on all mountain routes. Traction restrictions are likely. Very low visibility in blowing and drifting snow is likely near Logan Summit. * ADDITIONAL DETAILS...The heaviest period of snow will be Friday evening into Saturday morning, with rates exceeding 2 inches per hour at times. |
| Alert: | Winter Storm Warning |
| Area(s): | Wasatch Back |
| Effective: | 2025-12-05 @ 11:59 am -> 2025-12-07 @ 6:00 am |
| Onset: | 2025-12-05 @ 11:59 am -> 2025-12-06 @ 3:00 am |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Salt Lake City UT on 2025-12-05 @ 11:59 am |
| Headline: | Winter Storm Warning issued December 5 at 10:59AM MST until December 7 at 5:00AM MST by NWS Salt Lake City UT |
| Description: |
* WHAT...Heavy snow expected. Total snow accumulations between 6 to 16 inches above 5500 feet, 2 to 6 inches below 5500 feet. * WHERE...Wasatch Back. * WHEN...Until 5 AM MST Sunday. * IMPACTS...Winter driving conditions can be expected on most routes, especially those in the Park City area and during the Friday morning and evening commutes. * ADDITIONAL DETAILS...Two scenarios exist for this storm across the Wasatch Back regarding precipitation type. If temperatures remain near to below freezing through Friday evening below 5500 feet, snow accumulations will be at the higher range. If temperatures warm above freezing Friday morning, accumulations below 5500 feet will shift toward the lower end of the range. |
| Alert: | Winter Storm Warning |
| Area(s): | Western Uinta Mountains; Wasatch Plateau/Book Cliffs; Central Mountains |
| Effective: | 2025-12-05 @ 11:59 am -> 2025-12-07 @ 6:00 am |
| Onset: | 2025-12-05 @ 11:59 am -> 2025-12-06 @ 3:00 am |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Salt Lake City UT on 2025-12-05 @ 11:59 am |
| Headline: | Winter Storm Warning issued December 5 at 10:59AM MST until December 7 at 5:00AM MST by NWS Salt Lake City UT |
| Description: |
* WHAT...Heavy snow expected. Total snow accumulations of 1 to 2 feet, except 4 to 8 inches south of Manti. * WHERE...Central Mountains, Wasatch Plateau/Book Cliffs, and Western Uinta Mountains. * WHEN...Until 5 AM MST Sunday. * IMPACTS...Winter driving conditions can be expected on all mountain routes with significant impacts to conditions on Soldier Summit. * ADDITIONAL DETAILS...The heaviest period of snow will be Friday evening into Saturday morning, with rates exceeding 1 to 2 inches per hour at times. |