< Wyoming Dense Fog Advisory | Effective 04/26/2026 00:06

Wyoming Dense Fog Advisory | Effective 04/26/2026 00:06

Headline: 
Dense Fog Advisory issued April 26 at 1:06AM MDT until April 26 at 12:00PM MDT by NWS Cheyenne WY
Event: 
Dense Fog Advisory
Urgency: 
Expected
Effective: 
April 26, 2026 - 12:06am
Expires: 
April 26, 2026 - 11:00am
Description: 
* WHAT...Visibility below one quarter mile in dense fog. * WHERE...South Laramie Range including the Interstate 80 Summit between Cheyenne and Laramie. * WHEN...Until noon MDT today. * IMPACTS...Low visibility could make driving conditions hazardous.
Instruction: 
If driving, slow down, use your headlights, and leave plenty of distance ahead of you. Be prepared for sudden drops in visibility and slick icy roadways on bridges and overpasses.
Area Description: 
South Laramie Range
Forcast Office: 
NWS Cheyenne WY