Cheyenne, Wyoming
Regional Weather Alerts
| Alert: | Dense Fog Advisory |
| Area(s): | Scotts Bluff; Banner; Morrill; Kimball; Cheyenne; East Laramie County |
| Effective: | 2025-12-13 @ 2:17 am -> 2025-12-13 @ 6:00 am |
| Onset: | 2025-12-13 @ 2:17 am -> 2025-12-13 @ 6:00 am |
| Severity: | Moderate |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Cheyenne WY on 2025-12-13 @ 2:17 am |
| Headline: | Dense Fog Advisory issued December 13 at 1:17AM MST until December 13 at 5:00AM MST by NWS Cheyenne WY |
| Description: |
* WHAT...Visibility as low as one quarter mile in dense fog. * WHERE...In Nebraska, Banner County, Cheyenne County, Kimball County, Morrill County, and Scotts Bluff County. In Wyoming, East Laramie County. * WHEN...Until 5 AM MST early this morning. * IMPACTS...Low visibility could make driving conditions hazardous. |
| Alert: | High Wind Warning |
| Area(s): | North Snowy Range Foothills |
| Effective: | 2025-12-13 @ 2:17 am -> 2025-12-13 @ 9:00 am |
| Onset: | 2025-12-13 @ 2:17 am -> 2025-12-13 @ 9:00 am |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Cheyenne WY on 2025-12-13 @ 2:17 am |
| Headline: | High Wind Warning issued December 13 at 1:17AM MST until December 13 at 8:00AM MST by NWS Cheyenne WY |
| Description: |
* WHAT...West winds 30 to 40 mph with gusts up to 75 mph expected. * WHERE...North Snowy Range Foothills including Arlington and Elk Mountain along Interstate 80. * WHEN...Until 8 AM MST this morning. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. |
| Alert: | High Wind Warning |
| Area(s): | Central Laramie Range and Southwest Platte County; South Laramie Range |
| Effective: | 2025-12-13 @ 2:17 am -> 2025-12-13 @ 9:00 am |
| Onset: | 2025-12-13 @ 2:17 am -> 2025-12-13 @ 9:00 am |
| Severity: | Severe |
| Certainty: | Likely |
| Urgency: | Expected |
| Issued By: | NWS Cheyenne WY on 2025-12-13 @ 2:17 am |
| Headline: | High Wind Warning issued December 13 at 1:17AM MST until December 13 at 8:00AM MST by NWS Cheyenne WY |
| Description: |
* WHAT...West winds 35 to 45 mph with gusts up to 75 mph. * WHERE...South Laramie Range including the Interstate 80 Summit between Cheyenne and Laramie, and Bordeaux area along Interstate 25 between Mile Marker 40 and Wheatland. * WHEN...Until 8 AM MST this morning. * IMPACTS...Mainly to transportation. Strong cross winds will be hazardous to light weight or high profile vehicles, including campers and tractor trailers. |