Headline:
Dense Fog Advisory issued March 22 at 12:43AM MDT until March 22 at 9:00AM MDT by NWS Great Falls MT
Event:
Dense Fog Advisory
Urgency:
Expected
Effective:
March 21, 2026 - 11:43pm
Expires:
March 22, 2026 - 8:00am
Description:
* WHAT...Visibility a quarter of a mile or less at times in dense
fog.
* WHERE...Fergus County below 4500ft and Judith Basin County and
Judith Gap.
* WHEN...Until 9 AM MDT this morning.
* IMPACTS...Low visibility could make driving conditions hazardous.
Instruction:
If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.
Area Description:
Judith Basin County and Judith Gap; Fergus County below 4500ft
Forcast Office:
NWS Great Falls MT
Sender: