Pondera County, MT
Alerts
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Alerts are listed in order of start time and level of severity. Click on the alert title to read details for each alert.
In effect from Saturday 10/31 2:35 AM MDT – Saturday 10/31 11:00 AM MDT
Issued by NWS Great Falls MT
What
Variable visibility down to one quarter mile in dense freezing fog.
Where
Eastern Glacier, Western Toole, and Central Pondera, Fergus County below 4500ft, Judith Basin County and Judith Gap, Northern High Plains, and Southern High Plains.
When
Until 11 AM MDT this morning.
Impacts
Low visibility could make driving conditions hazardous.
Additional Details
Some roadways or bridges could become icy and slippery.
What to Do
If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Areas Impacted
- Northern High Plains
- Eastern Glacier, Western Toole, and Central Pondera
- Southern High Plains
- Judith Basin County and Judith Gap
- Fergus County below 4500ft
Tips to Stay Safe
A Dense Fog Advisory means that thick fog is happening now or very soon. It will limit visibility to less than a quarter mile, creating dangerous travel conditions.
- Limit driving or other travel if possible.
- If driving, slow down and plan for extra travel time to reach your destination.
- Use headlights and fog lights if you have them. Do not use high-beam lights, as the glare makes it more difficult for you to see.
- Leave plenty of distance between you and other vehicles.
Briefings
From the Forecaster
Periods of Dense Fog
Created by the NWS Great Falls WFO
Periods of dense fog through Sunday, mostly for central and north-central MT. Plan for variable visibility and instances of icy bridges and other elevated surfaces, especially during the overnight and early morning hours. #MTwx
Seven-day Weather Risk Overview
The graphic shows the daily risk summary for 7 days. Daily risk is based on highest risk factor for that day.
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