Headline:
Dense Fog Advisory issued December 17 at 5:43PM MST until December 17 at 10:00PM MST by NWS Great Falls MT
Event:
Dense Fog Advisory
Urgency:
Expected
Effective:
December 17, 2024 - 4:43pm
Expires:
December 18, 2024 - 4:00am
Description:
* WHAT...For the Dense Fog Advisory, visibility less than a half
mile in dense freezing fog. For the High Wind Warning, southwest
winds 35 to 45 mph with gusts up to 75 mph expected.
* WHERE...Cascade County below 5000ft and Judith Basin County and
Judith Gap.
* WHEN...For the Dense Fog Advisory, until 10 PM MST this evening.
For the High Wind Warning, from 5 AM Wednesday to midnight MST
Wednesday Night.
* IMPACTS...Expect variable driving conditions this evening,
including low visibility and slippery roadways.
High winds may move loose debris, damage property and cause power
outages. Travel could be difficult to dangerous, especially for high
profile vehicles.
* ADDITIONAL DETAILS...Light freezing drizzle and or mist this
evening may cause exposed surfaces such as roads and sidewalks to
become slippery.
Instruction:
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
People are urged to secure loose objects that could be blown around
or damaged by the wind.
Remember, a High Wind Warning means that there is at least an 80%
chance of 40 mph sustained winds or 58 mph wind gusts occurring
during the warning period.
Area Description:
Cascade County below 5000ft; Judith Basin County and Judith Gap
Forcast Office:
NWS Great Falls MT