Greybull Warnings, Watches and Advisories

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SAFETY and DATA MESSAGE

Do not drive vehicles through flooded areas. The water depth or fast flowing water/mud/debris from a flash flood will make road conditions unsafe. Do not rely soley on data presented here or other third-party websites - always check your official national and local weather service agency website, socials, radio and/or TV stations for making critical decisions related to weather events.

Please carefully read each posted Warning and Alert as it relates to the area(s) being affected. We may provide a wider range of issued severe weather warnings for surrounding cities and counties, so some alerts may not directly impact this location. This is done to help with preparing for severe weather that may overlap or be heading towards Greybull.

Use the Radar Maps link provided to understand the trajectory of a storm.

Dense Fog Advisory

Area
South Laramie Range; South Laramie Range Foothills
Dense Fog Advisory issued July 11 at 10:28PM MDT until July 12 at 6:00AM MDT by NWS Cheyenne WY

* WHAT...Visibility below one-quarter mile in dense fog. * WHERE...South Laramie Range and Foothills including the Interstate 80 Summit between Cheyenne and Laramie. * WHEN...Until 6 AM MDT Saturday. * IMPACTS...Low visibility could make driving conditions hazardous.

Disclaimer

Currently

Clear 55°F
30.12 inHg.
Barometer
57%
Humidity
ESE 6.8 mph
Wind
Clear

National Outlook

Severe Weather and Flash Flooding Alert

Fri Jul 11th 2025, 7:23am PDT
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Alerts Nearby

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